This spring has an annular peripheral wall (11). The peripheral wall (11) has a plurality of slit groups (12) formed at intervals in the axial direction of the peripheral wall (11). Each of the slit groups (12) has a plurality of first slits (13) extending in the circumferential direction of the peripheral wall (11) and formed at intervals in the circumferential direction. A plurality of second slits (14) formed at intervals in the circumferential direction allow communication between the first slits (13) of two slit groups (12) adjacent to each other in the axial direction. The peripheral wall (11) has two opposing surfaces (15) that face each other across each of the second slits (14) in the circumferential direction. Each of the opposing surfaces (15) intersects the axial direction.
A screw member (10) is provided with a head part (20) and a shaft part (30) extending from the head part (20). The shaft part (30) has: a columnar first shaft part (33); and a columnar second shaft part (34) extending between the first shaft part (33) and the head part (20) and having an outer diameter smaller than the outer diameter of the first shaft part (33). The head part (20) has a seating part (22) configured to receive a load from a seating object (S) on which the head part (20) is seated. The seating part (22) has a convex surface (22c) that curves in a convex shape toward the seating object (S) between the outer peripheral edge (22a) and the inner peripheral edge (22b) of the seating part (22).
06 - Common metals and ores; objects made of metal
07 - Machines and machine tools
09 - Scientific and electric apparatus and instruments
20 - Furniture and decorative products
Goods & Services
Iron and steel; nonferrous metals and their alloys; ores of
metal; metal materials for building or construction; hinges
of metal; door handles of metal; knobs of metal; handles of
metal for windows; metal hinges; metal window cranks, not
machine elements; metal window handles, not machine
elements; support stands structures of metal for partitions;
buildings of metal; prefabricated metal buildings; loading
and unloading pallets of metal; turn-tables for load
handling; traversers for load handling; artificial fish
reefs of metal; poultry cages of metal; paint spraying
booths of metal; metal moulds for forming cement products;
rope sheaves of metal, other than for machines; springs of
metal, not machine elements; valves of metal, not machine
elements; pulleys of metal, other than for machines; metal
junctions for pipes; metal pipe couplings; metal flanges;
machine keys; cotter pins; railway points; road signs of
metal [not luminous nor mechanical]; beacons of metal,
non-luminous; reservoirs of metal; anchors; metal bits being
items of metal hardware; bollards of metal; containers of
metal for transport; anvils; swage blocks; hardware of
metal, small; stop collars of metal; bindings of metal;
buckles of common metal [hardware]; screws of metal; rivets
of metal; positioning brackets of metal, being items of
metal hardware used for positioning, for use with industrial
machinery; clamps of metal; levers of metal being parts of
metal clamps; levers of metal being parts of metal latches;
metal knobs for industrial machinery, being items of metal
hardware; metal handles for industrial machinery doors,
being items of metal hardware; metal handles for industrial
machinery windows, being items of metal hardware; metal
index plungers being items of metal hardware used for
positioning; metal plungers being items of metal hardware
used for positioning; metal lock pins being items of metal
hardware used for positioning; metal latches for industrial
machinery doors; height-adjustable metal hardware for
industrial machinery; metal clamps for coupling and
fastening shafts; metal fastening posts, in the nature of
metal hardware, for use with springs; metal fastening posts,
in the nature of metal hardware, for use with extension
springs; turnbuckles of metal; spacers of metal, not for
building purposes; metal hexagon posts being items of metal
hardware; metal bolts with a vent hole; metal washers with
grooves for gas vents; metal hooks with magnets; keys of
metal; locks of metal, other than electric; wire rope; wire
nets and gauzes; industrial packaging containers of metal;
joinery fittings of metal; safes; outdoor blinds of metal;
upright signboards of metal; man-made garden ponds of metal
[structures]; transportable greenhouses of metal for
household use; metal tombs and metal tomb plaques; ferrules
of metal for canes and walking-sticks; diving platforms of
metal; spurs; crampons [climbing irons]; carabiners; rock
pitons; sculptures of metal; plungers being items of metal
hardware used for positioning; ball plungers being items of
metal hardware used for positioning; index plungers being
items of metal hardware used for positioning; spring
plungers being items of metal hardware used for positioning. Metal working machines; mining machines; construction
machines; loading-unloading machines and apparatus;
industrial fishing machines; chemical processing machines
and apparatus; machines for making textile articles; food or
beverage processing machines and apparatus; lumbering,
woodworking, or veneer or plywood making machines and
apparatus; pulp making, papermaking or paper-working
machines and apparatus; printing or bookbinding machines and
apparatus; sewing machines; agricultural machines and
agricultural implements, other than hand-operated; shoe
making machines; leather tanning machines; tobacco
processing machines; glassware manufacturing machines;
painting machines; packing machines; power-operated potters'
wheels; machines for processing plastics; semiconductor
manufacturing machines; rubber manufacturing machines;
stone-working machines; electric grippers for industrial
robots, for use as parts of robotic arms for industrial
purposes; pneumatic grippers for industrial robots, for use
as parts of robotic arms for industrial purposes; robotic
hands for industrial purposes and their accessories; robotic
grippers for industrial purposes and their accessories;
automatic tool changers designed to be attached to robotic
hands for industrial purposes, for use as parts of robotic
arms for industrial purposes; automatic tool changers
designed to be attached to robotic grippers for industrial
purposes, for use as parts of robotic arms for industrial
purposes; chucks for rotating work pieces designed to be
attached to robotic hands for industrial purposes, for use
as parts of robotic arms for industrial purposes; chucks for
rotating work pieces designed to be attached to robotic
grippers for industrial purposes, for use as parts of
robotic arms for industrial purposes; installation stands
designed for industrial robots, as accessories of industrial
robots; non-electric prime movers, not for land vehicles;
parts of non-electric prime movers; connecting rods for
machines, motors and engines; pneumatic or hydraulic
machines and instruments; repairing or fixing machines and
apparatus; adhesive tape dispensing machines; automatic
stamping machines; washing machines [laundry]; mechanical
parking systems; vehicle washing installations; dishwashers;
machines and apparatus for wax-polishing, electric; vacuum
cleaners; machine elements, not for land vehicles; shaft
couplings as parts of machines; universal joints [Cardan
joints]; bushings for use as parts of machines; couplings
being machine elements not for land vehicles; ball joints
being machine elements not for land vehicles; bearings being
machine elements not for land vehicles; tensioner bearings,
being machine elements not for land vehicles, and their
fittings; idler bearings, being machine elements not for
land vehicles, and their fittings; pulleys [parts of
machines]; rope sheaves being parts of machines; timing belt
pulleys; belt pulleys; clamps being parts of linear motion
guides; pneumatic or hydraulic linear actuators, other than
for land vehicles; stepless variable speed pulleys;
transmissions for machines; shock absorber plungers [parts
of machines]; dashpot plungers [parts of machines]; shock
absorbers, machine elements not for land vehicles; shock
absorbers in the nature of rubber buffers, being machine
elements not for land vehicles; shock absorbers of resin,
machine elements not for vehicles; metal rotating handles
being parts of metal working machines; metal cranks being
parts of metal working machines; lawnmowers; curtain drawing
devices, electrically operated; electric door openers; waste
compacting machines; waste crushing machines; 3D printers;
starter motors; AC motors and DC motors [not including those
for land vehicles but including parts for any AC motors and
DC motors]; alternators; DC generators; electric blenders
for household purposes; dynamo brushes. Egg-candlers; blueprint apparatus; cash registers; coin
counting or sorting machines; photo-copying machines;
mathematical instruments; time and date stamping machines;
time clocks [time recording devices]; punched card office
machines; voting machines; postage stamp checking apparatus;
coin-operated mechanisms for operating gates for car parking
lots; electric actuators; life-saving apparatus and
equipment; fire extinguishers; fire hoses; fire hose
nozzles; sprinkler systems for fire protection; fire alarms;
gas alarms; anti-theft warning apparatus; safety helmets;
railway signals; vehicle breakdown warning triangles; road
signs, luminous or mechanical; game programs for arcade
video game machines; electronic keys; locks, electronic;
locks, electric; simulators for the steering and control of
vehicles; sports training simulators; laboratory apparatus
and instruments; photographic machines and apparatus;
cinematographic machines and apparatus; optical machines and
apparatus; measuring or testing machines and instruments;
levels [instruments for determining the horizontal]; bubble
levels; measuring apparatus for measuring rotational speed;
revolution counters; sensors for measurement of rotational
speed; measuring rules; power distribution or control
machines and apparatus; rotary converters; phase modifiers;
solar batteries; batteries and cells; electric or magnetic
meters and testers; electric wires and cables;
telecommunication machines and apparatus; electric
installations for the remote control of industrial
operations; personal digital assistants; holders adapted for
liquid crystal displays [LCDs]; holders adapted for computer
displays; holders adapted for tablet devices; computer
programs, recorded; computer programs, downloadable;
Internet of Things [IoT] gateways; magnets; magnetic cores;
resistance wires; electrodes, other than welding electrodes
or medical electrodes; fire boats; satellites for scientific
purposes; fire engines; dust masks; gas masks; welding
masks; clothing for protection against fire; gloves for
protection against accidents; spectacles; game programs for
home video game machines; electronic circuits and CD-ROMs
recorded with programs for hand-held games with liquid
crystal displays; slot machine programs; pachinko programs;
protective helmets for sports; sports whistles; weight belts
for scuba diving; air tanks for scuba diving; snorkels;
regulators for scuba diving; metronomes; electronic circuits
and CD-ROMs recorded with automatic performance programs for
electronic musical instruments; electric and electronic
effects units for musical instruments; phonograph records;
downloadable music files; downloadable image files; recorded
video discs and video tapes; electronic publications;
exposed cinematographic films; exposed slide films; slide
film mounts; oil level gauges of metal. Meerschaum [raw or partly worked material]; yellow amber;
door handles, not of metal; non-metal pulls; non-metal
knobs; loading pallets, not of metal; beehives;
hairdresser's chairs; barbers' chairs; valves of plastic
being other than machine parts; reservoirs, not of metal nor
of masonry; curtain fittings; metal-substitute plastic
fasteners; nails, wedges, nuts, screws, tacks, bolts, rivets
and casters, not of metal; washers, not of metal, not of
rubber or vulcanized fiber; nuts, not of metal; bolts, not
of metal; screws, not of metal; rivets, not of metal;
washers of plastic; non-metal cable clips; non-metal cable
fasteners; non-metal knobs for industrial machinery;
non-metal handles for industrial machinery doors; non-metal
handles for industrial machinery windows; non-metal hinges;
non-metal clamps for coupling and fastening shafts;
non-metal bolts with a vent hole; non-metal washers with
grooves for gas vents; locks, other than electric, not of
metal; cushions; Japanese floor cushions [Zabuton]; pillows;
mattresses; straw plaits; industrial packaging containers of
wood, bamboo or plastics; furniture; indoor window blinds
[shade] [furniture]; blinds of reed, rattan or bamboo
[Sudare]; bead curtains for decoration; window shades;
screens [furniture]; oriental folding partition screens
[Byoubu]; benches; inflatable publicity objects; upright
signboards of wood or plastics; artificial model food
samples; cradles; infant walkers; mannequins; costume
display stands; picture frames; plaster sculptures; plastic
sculptures; wooden sculptures; kyogi [Japanese food wrapping
sheets of wood]; ferns [unworked or partly worked material];
bamboo, unworked or semi-worked; bamboo skins [unworked or
partly worked material]; vines; rattan, unworked or partly
worked; reeds [raw or partly worked material]; rushes [raw
or partly worked material]; Onigaya hay [raw or partly
worked material]; sedges [unworked or partly worked
material]; wheat, barley or oat straw; rice straw; tusks
[raw or partly worked material]; whalebone, unworked or
semi-worked; shells [unworked or partly worked material];
artificial horns; ivory [unworked or partly worked
material]; animal horns; animal teeth; tortoiseshells
[unworked or partly worked material]; animal bone [unworked
or partly worked material]; coral [unworked or partly
worked].
06 - Common metals and ores; objects made of metal
07 - Machines and machine tools
08 - Hand tools and implements
09 - Scientific and electric apparatus and instruments
20 - Furniture and decorative products
Goods & Services
(1) Door handles of metal; knobs of metal; handles of metal for windows; metal window cranks, not machine elements; metal window handles, not machine elements; metal flanges; hardware of metal, small; bindings of metal; buckles of common metal [hardware]; screws of metal; positioning brackets of metal, being items of metal hardware used for positioning, for use with industrial machinery; metal roof clamps; metal beam clamps; pipe clamps of metal; levers of metal being parts of metal clamps; metal cam clamp levers; levers of metal being parts of metal latches; stop lock levers of metal; metal knobs for industrial machinery, being items of metal hardware; metal handles for industrial machinery doors, being items of metal hardware; metal handles for industrial machinery windows, being items of metal hardware; metal index plungers being items of metal hardware used for positioning; metal plungers being items of metal hardware used for positioning; metal ball lock pins being items of metal hardware used for positioning; handle grips of metal for industrial machinery; height-adjustable metal brackets for industrial machinery; metal clamps for coupling and fastening shafts; metal fastening posts, in the nature of metal hardware, for use with springs; metal fastening posts, in the nature of metal hardware, for use with extension springs; turnbuckles of metal; spacers of metal, not for building purposes, namely, spacer brackets of metal; metal hardware, namely, small hexagonal link posts; stop collars of metal; metal bolts with a vent hole; metal washers with grooves for gas vents; plungers being items of metal hardware used for positioning; ball plungers being items of metal hardware used for positioning; index plungers being items of metal hardware used for positioning; spring plungers being items of metal hardware used for positioning.
(2) Springs being parts of machines; air pressure switches as part of machines; clack valves being parts of machines; shaft couplings as parts of machines; couplings for machines, not for land vehicles; machine coupling and transmission components, other than for land vehicles; ball joints being parts of machines; bearings being machine elements; ratchet handles being machines; adjustable handle for pressure washers; pressure release screws being parts of machines; handle grips for machines; gear lever knobs for machines; handbrake knobs for machines; screwmounted operation knobs for machines; lever clamps; screw clamps; metal clamping modules; clamping blocks; clamping cylinders and component parts and accessories therefor; pneumatic linear actuators, other than for land vehicles; hydraulic linear actuators, other than for land vehicles; slider blocks being parts of pneumatic or hydraulic linear actuators other than for land vehicles; shock absorber plungers being parts of machines; dashpot plungers being parts of machines; shock absorbers for machines not for land vehicles; metal rotating handles for metal working machines; metal cranks for metal working machines; bits for power drills; bits for mining machines; metal and plastic drill bits for industrial machines.
(3) Rotational speed counters; revolution counters; electronic sensors for measurement of rotational speed; measuring rules; mounts and mounting brackets adapted for liquid crystal displays [LCDs]; virtual reality (VR) computer holder; PC tablet holders.
(4) Door handles, not of metal; door pulls, not of metal; non-metal desk drawer pulls; non-metal cabinet knobs; non-metal desk drawer knobs; door knobs, not of metal; non-metal fastener screws; collars, not of metal, for fastening pipes; non-metal fastener bolts; plastic fasteners for holding bed sheets and linens in place; non-metal fastening nails, nuts, screws, tacks, bolts and rivets; non-metal bed casters; non-metal furniture casters; non-metal fastener nuts; non-metal hardware nuts; bolts, not of metal; screws, not of metal; washers of plastic; non-metal knobs for industrial machinery; non-metal handles for industrial machinery doors; non-metal handles for industrial machinery windows; index plungers being small items of non-metallic hardware; nonmetallic hardware, namely, mechanical plungers for positioning and fixing workpieces; nonmetal door handle grips; non-metal cable clamps for coupling and fastening shafts; mounting plates for workpieces, namely, wall-mounted tool racks for machine tools; non-metallic hardware being small hexagonal link posts; pipe stop collars, not of metal; non-metal bolts with a vent hole; washers of plastic with grooves for gas vents.
06 - Common metals and ores; objects made of metal
07 - Machines and machine tools
09 - Scientific and electric apparatus and instruments
20 - Furniture and decorative products
Goods & Services
(1) Iron and steel; nonferrous metals and their alloys; ores of metal; metal materials for building or construction; hinges of metal; door handles of metal; knobs of metal; handles of metal for windows; metal hinges; metal window cranks, not machine elements; metal window handles, not machine elements; support stands structures of metal for partitions; buildings of metal; prefabricated metal buildings; loading and unloading pallets of metal; turn-tables for load handling; traversers for load handling; artificial fish reefs of metal; poultry cages of metal; paint spraying booths of metal; metal moulds for forming cement products; rope sheaves of metal, other than for machines; springs of metal, not machine elements; valves of metal, not machine elements; pulleys of metal, other than for machines; metal junctions for pipes; metal pipe couplings; metal flanges; machine keys; cotter pins; railway points; road signs of metal [not luminous nor mechanical]; beacons of metal, non-luminous; reservoirs of metal; anchors; metal bits being items of metal hardware; bollards of metal; containers of metal for transport; anvils; swage blocks; hardware of metal, small; stop collars of metal; bindings of metal; buckles of common metal [hardware]; screws of metal; rivets of metal; positioning brackets of metal, being items of metal hardware used for positioning, for use with industrial machinery; clamps of metal; levers of metal being parts of metal clamps; levers of metal being parts of metal latches; metal knobs for industrial machinery, being items of metal hardware; metal handles for industrial machinery doors, being items of metal hardware; metal handles for industrial machinery windows, being items of metal hardware; metal index plungers being items of metal hardware used for positioning; metal plungers being items of metal hardware used for positioning; metal lock pins being items of metal hardware used for positioning; metal latches for industrial machinery doors; height-adjustable metal hardware for industrial machinery; metal clamps for coupling and fastening shafts; metal fastening posts, in the nature of metal hardware, for use with springs; metal fastening posts, in the nature of metal hardware, for use with extension springs; turnbuckles of metal; spacers of metal, not for building purposes; metal hexagon posts being items of metal hardware; metal bolts with a vent hole; metal washers with grooves for gas vents; metal hooks with magnets; keys of metal; locks of metal, other than electric; wire rope; wire nets and gauzes; industrial packaging containers of metal; joinery fittings of metal; safes; outdoor blinds of metal; upright signboards of metal; man-made garden ponds of metal [structures]; transportable greenhouses of metal for household use; metal tombs and metal tomb plaques; ferrules of metal for canes and walking-sticks; diving platforms of metal; spurs; crampons [climbing irons]; carabiners; rock pitons; sculptures of metal; plungers being items of metal hardware used for positioning; ball plungers being items of metal hardware used for positioning; index plungers being items of metal hardware used for positioning; spring plungers being items of metal hardware used for positioning.
(2) Metal working machines; mining machines; construction machines; loading-unloading machines and apparatus; industrial fishing machines; chemical processing machines and apparatus; machines for making textile articles; food or beverage processing machines and apparatus; lumbering, woodworking, or veneer or plywood making machines and apparatus; pulp making, papermaking or paper-working machines and apparatus; printing or bookbinding machines and apparatus; sewing machines; agricultural machines and agricultural implements, other than hand-operated; shoe making machines; leather tanning machines; tobacco processing machines; glassware manufacturing machines; painting machines; packing machines; power-operated potters' wheels; machines for processing plastics; semiconductor manufacturing machines; rubber manufacturing machines; stone-working machines; electric grippers for industrial robots, for use as parts of robotic arms for industrial purposes; pneumatic grippers for industrial robots, for use as parts of robotic arms for industrial purposes; robotic hands for industrial purposes and their accessories; robotic grippers for industrial purposes and their accessories; automatic tool changers designed to be attached to robotic hands for industrial purposes, for use as parts of robotic arms for industrial purposes; automatic tool changers designed to be attached to robotic grippers for industrial purposes, for use as parts of robotic arms for industrial purposes; chucks for rotating work pieces designed to be attached to robotic hands for industrial purposes, for use as parts of robotic arms for industrial purposes; chucks for rotating work pieces designed to be attached to robotic grippers for industrial purposes, for use as parts of robotic arms for industrial purposes; installation stands designed for industrial robots, as accessories of industrial robots; non-electric prime movers, not for land vehicles; parts of non-electric prime movers; connecting rods for machines, motors and engines; pneumatic or hydraulic machines and instruments; repairing or fixing machines and apparatus; adhesive tape dispensing machines; automatic stamping machines; washing machines [laundry]; mechanical parking systems; vehicle washing installations; dishwashers; machines and apparatus for wax-polishing, electric; vacuum cleaners; machine elements, not for land vehicles; shaft couplings as parts of machines; universal joints [cardan joints]; bushings for use as parts of machines; couplings being machine elements not for land vehicles; ball joints being machine elements not for land vehicles; bearings being machine elements not for land vehicles; tensioner bearings, being machine elements not for land vehicles, and their fittings; idler bearings, being machine elements not for land vehicles, and their fittings; pulleys [parts of machines]; rope sheaves being parts of machines; timing belt pulleys; belt pulleys; clamps being parts of linear motion guides; pneumatic or hydraulic linear actuators, other than for land vehicles; stepless variable speed pulleys; transmissions for machines; shock absorber plungers [parts of machines]; dashpot plungers [parts of machines]; shock absorbers, machine elements not for land vehicles; shock absorbers in the nature of rubber buffers, being machine elements not for land vehicles; shock absorbers of resin, machine elements not for vehicles; metal rotating handles being parts of metal working machines; metal cranks being parts of metal working machines; lawnmowers; curtain drawing devices, electrically operated; electric door openers; waste compacting machines; waste crushing machines; 3D printers; starter motors; ac motors and dc motors [not including those for land vehicles but including parts for any ac motors and dc motors]; alternators; dc generators; electric blenders for household purposes; dynamo brushes.
(3) Egg-candlers; blueprint apparatus; cash registers; coin counting or sorting machines; photo-copying machines; mathematical instruments; time and date stamping machines; time clocks [time recording devices]; punched card office machines; voting machines; postage stamp checking apparatus; coin-operated mechanisms for operating gates for car parking lots; electric actuators; life-saving apparatus and equipment; fire extinguishers; fire hoses; fire hose nozzles; sprinkler systems for fire protection; fire alarms; gas alarms; anti-theft warning apparatus; safety helmets; railway signals; vehicle breakdown warning triangles; road signs, luminous or mechanical; game programs for arcade video game machines; electronic keys; locks, electronic; locks, electric; simulators for the steering and control of vehicles; sports training simulators; laboratory apparatus and instruments; photographic machines and apparatus; cinematographic machines and apparatus; optical machines and apparatus; measuring or testing machines and instruments; levels [instruments for determining the horizontal]; bubble levels; measuring apparatus for measuring rotational speed; revolution counters; sensors for measurement of rotational speed; measuring rules; power distribution or control machines and apparatus; rotary converters; phase modifiers; solar batteries; batteries and cells; electric or magnetic meters and testers; electric wires and cables; telecommunication machines and apparatus; electric installations for the remote control of industrial operations; personal digital assistants; holders adapted for liquid crystal displays [lcds]; holders adapted for computer displays; holders adapted for tablet devices; computer programs, recorded; computer programs, downloadable; internet of things [iot] gateways; magnets; magnetic cores; resistance wires; electrodes, other than welding electrodes or medical electrodes; fire boats; satellites for scientific purposes; fire engines; dust masks; gas masks; welding masks; clothing for protection against fire; gloves for protection against accidents; spectacles; game programs for home video game machines; electronic circuits and cd-roms recorded with programs for hand-held games with liquid crystal displays; slot machine programs; pachinko programs; protective helmets for sports; sports whistles; weight belts for scuba diving; air tanks for scuba diving; snorkels; regulators for scuba diving; metronomes; electronic circuits and cd-roms recorded with automatic performance programs for electronic musical instruments; electric and electronic effects units for musical instruments; phonograph records; downloadable music files; downloadable image files; recorded video discs and video tapes; electronic publications; exposed cinematographic films; exposed slide films; slide film mounts; oil level gauges of metal.
(4) Meerschaum [raw or partly worked material]; yellow amber; door handles, not of metal; non-metal pulls; non-metal knobs; loading pallets, not of metal; beehives; hairdresser's chairs; barbers' chairs; valves of plastic being other than machine parts; reservoirs, not of metal nor of masonry; curtain fittings; metal-substitute plastic fasteners; nails, wedges, nuts, screws, tacks, bolts, rivets and casters, not of metal; washers, not of metal, not of rubber or vulcanized fiber; nuts, not of metal; bolts, not of metal; screws, not of metal; rivets, not of metal; washers of plastic; non-metal cable clips; non-metal cable fasteners; non-metal knobs for industrial machinery; non-metal handles for industrial machinery doors; non-metal handles for industrial machinery windows; non-metal hinges; non-metal clamps for coupling and fastening shafts; non-metal bolts with a vent hole; non-metal washers with grooves for gas vents; locks, other than electric, not of metal; cushions; Japanese floor cushions [Zabuton]; pillows; mattresses; straw plaits; industrial packaging containers of wood, bamboo or plastics; furniture; indoor window blinds [shade] [furniture]; blinds of reed, rattan or bamboo [Sudare]; bead curtains for decoration; window shades; screens [furniture]; oriental folding partition screens [Byoubu]; benches; inflatable publicity objects; upright signboards of wood or plastics; artificial model food samples; cradles; infant walkers; mannequins; costume display stands; picture frames; plaster sculptures; plastic sculptures; wooden sculptures; kyogi [Japanese food wrapping sheets of wood]; ferns [unworked or partly worked material]; bamboo, unworked or semi-worked; bamboo skins [unworked or partly worked material]; vines; rattan, unworked or partly worked; reeds [raw or partly worked material]; rushes [raw or partly worked material]; Onigaya hay [raw or partly worked material]; sedges [unworked or partly worked material]; wheat, barley or oat straw; rice straw; tusks [raw or partly worked material]; whalebone, unworked or semi-worked; shells [unworked or partly worked material]; artificial horns; ivory [unworked or partly worked material]; animal horns; animal teeth; tortoiseshells [unworked or partly worked material]; animal bone [unworked or partly worked material]; coral [unworked or partly worked].
06 - Common metals and ores; objects made of metal
07 - Machines and machine tools
09 - Scientific and electric apparatus and instruments
20 - Furniture and decorative products
Goods & Services
Door handles of metal; knobs of metal; handles of metal for windows; metal window cranks, not machine elements; hardware of metal, small, namely, screws, threaded fasteners, bolts, hexes, and rollers for doors and windows; screws of metal; positioning brackets of metal, being items of metal hardware used for positioning, for use with industrial machinery; clamps of metal; levers of metal being parts of metal clamps; metal knobs for industrial machinery, being items of metal hardware; metal handles for industrial machinery doors, being items of metal hardware; metal handles for industrial machinery windows, being items of metal hardware; metal plungers being items of metal hardware used for positioning; metal clamps for coupling and fastening shafts; turnbuckles of metal; spacer brackets of metal, not for building purposes; metal hexagon posts being items of metal hardware; metal bolts with a vent hole; metal washers with grooves for gas vents; plungers being items of metal hardware used for positioning; ball plungers being items of metal hardware used for positioning; spring plungers being items of metal hardware used for positioning Clamps for use in the precision clamping of work pieces, handbrake knobs for machines, and gear lever knobs for machines; shaft couplings as parts of machines; couplings being machine elements not for land vehicles; ball joints being machine elements not for land vehicles Bubble levels; measuring apparatus for measuring rotational speed; revolution counters; sensors for measurement of rotational speed; measuring rules; holders adapted for liquid crystal displays, LCD monitors, panels, and screens; holders adapted for computer displays; holders adapted for tablet devices Door handles, not of metal; non-metal pulls; non-metal knobs; nuts, screws, and bolts, not of metal; washers of plastic for doors; nuts, not of metal; bolts, not of metal; screws, not of metal; washers of plastic for windows; non-metal knobs for industrial machinery; non-metal handles for industrial machinery doors; non-metal handles for industrial machinery windows
A clamping unit includes a case with a contact surface, an operation member arranged movable in a pressing cancellation direction and a pressing promotion direction relative to the case, a pressing body arranged in a movable manner in the case to oppose the contact surface, and a movable body between the pressing body and contact surface. At least one of the contact surface, movable body, and pressing body includes an inclined surface. The inclined surface increases a protruding amount of the pressing body from the case when the movable body changes in position as the operation member moves in the pressing promotion direction and eases pressing of the movable body against the pressing body when the movable body changes in position as the operation member moves in the pressing cancellation direction to permit a decrease in the protruding amount of the pressing body from the case.
F16B 2/14 - Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening using wedges
F16B 2/16 - Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening using rollers or balls
The motion guide device clamper mechanism includes a clamper main body connected to the movable member, an inner face having a tapered shape so that the distance between the facing faces is narrower toward the end of one face of the track member, and one rolling member disposed between the facing faces of the one face of the track member and the inner face. The rolling member receives a pressing force toward a position where the distance between the facing faces of one face of the track member and the inner face of the clamper main body is narrow, so that a frictional force based on the taper shape acts on the rolling member, and the restraint of the clamper main body with respect to the track member is performed. Further, a frictional force based upon the taper shape is released and the non-restraint of the clamper is performed.
F16C 29/06 - Ball or roller bearings in which the rolling bodies circulate partly without carrying load
F16B 2/16 - Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening using rollers or balls
F16C 29/10 - Arrangements for locking the bearings
This clamp unit is provided with a case having an abutting surface, an operating member capable of reciprocating with respect to the case in a pressing force releasing direction and a pressing force promoting direction, a pressing body disposed in such a way as to face the abutting surface with freedom to move in the case, and a moving body disposed between the pressing body and the abutting surface. An inclined surface is provided on at least one of the abutting surface, the moving body, and the pressing body. The inclined surface causes the amount of protrusion of the pressing body from the case to increase as a result of a change in the position of the moving body concomitant with movement of the operating member in the pressing force promoting direction, and slackens the pressing force of the moving body with respect to the pressing body as a result of a change in the position of the moving body concomitant with movement of the operating member in the pressing force releasing direction, thereby permitting a reduction in the amount of protrusion of the pressing body from the case.
F16B 2/14 - Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening using wedges
F16B 2/16 - Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening using rollers or balls
This shaft coupling is provided with: two hubs each having a shaft hole into which a shaft is fitted; and a rotation transmitting section for transmitting rotation between both hubs. At least one of the two hubs has an expansion operation section which increases the diameter of the shaft hole by means of external operation, and which, after the external operation is stopped, permits, because of the elasticity of the at least one of the hubs, a reduction in the diameter of the shaft hole.
F16D 1/06 - Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
This shaft coupling is provided with a driving hub which is connected to a driving shaft so as to be rotatable therewith, a driven hub which is connected to a driven shaft so as to be rotatable therewith, and a rotation transmitting section which transmits rotation between the driving hub and the driven hub. The shaft coupling is further provided with a dynamic vibration absorber which is connected integrally to the outer peripheral surface of the rotation transmitting section. Mounting the dynamic vibration absorber on the rotation transmitting section can increase vibration absorbing characteristics while torsional rigidity is maintained.
F16D 3/79 - Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members shaped as an elastic disc or flat ring, arranged perpendicular to the axis of the coupling parts, different sets of spots of the disc or ring being attached to each coupling part, e.g. Hardy couplings the disc or ring being metallic
F16D 3/72 - Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members with axially-spaced attachments to the coupling parts
F16F 15/126 - Plastics springs, e.g. made of rubber consisting of at least one annular element surrounding the axis of rotation
A shaft coupling includes a drive hub that is coupled to a drive shaft to rotate integrally with the drive shaft, a driven hub that is coupled to a driven shaft to rotate integrally with the driven shaft, and a rotation transmission portion that transmits rotation between the drive hub and the driven hub. A dynamic vibration absorber is integrally coupled to a section of at least one of the drive hub and the driven hub. The section is an uninvolved section that is not involved in a torsional stiffness of the whole shaft coupling.
F16D 3/79 - Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members shaped as an elastic disc or flat ring, arranged perpendicular to the axis of the coupling parts, different sets of spots of the disc or ring being attached to each coupling part, e.g. Hardy couplings the disc or ring being metallic
F16F 15/14 - Suppression of vibrations in rotating systems by making use of members moving with the system using freely-swinging masses rotating with the system
This clamper mechanism 30 for a motion guide device comprises: a clamper body 31 connected to a movement member 13 side; an inner surface 35 having a tapered shape formed so that the distance between facing surfaces decreases toward an end of one surface of a track member 11; and a single rolling body 55 disposed between the one surface of the track member 11 and the inner surface 35, which face each other. When the rolling body 55 is subjected to a pressing force and pressed toward the position where the facing distance between the one surface of the track member 11 and the inner surface 35 of the clamper body 31 is small, a frictional force caused by the tapered shape is applied to the rolling body 55, and the clamper body 31 is restrained relative to the track member 11. Also, when the rolling body 55 moves out of the position where the facing distance between the one surface of the track member 11 and the inner surface 35 of the clamper body 31 is small, the frictional force caused by the tapered shape is released, and the clamper body 31 is freed from the restraint relative to the track member 11. The abovementioned configuration makes it possible to make the clamper mechanism for a motion guide device lightweight and compact.
F16B 2/16 - Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening using rollers or balls
F16C 29/06 - Ball or roller bearings in which the rolling bodies circulate partly without carrying load
F16D 63/00 - Brakes not otherwise provided forBrakes combining more than one of the types of groups
This shaft coupling is provided with: a driving hub connected in an integrally rotatable manner to a driveshaft; a driven hub connected in an integrally rotatable manner to a driven shaft; and a rotation transmission part which transmits the rotation between the driving hub and the driven hub. In addition, the shaft coupling is provided with a dynamic vibration absorber which is a hub portion of at least one among the driving hub and the driven hub and is integrally connected to a non-involved portion which has no effect on the overall torsional stiffness of the shaft coupling. The dynamic vibration absorber is attached to the non-involved portion which has no effect on the overall torsional stiffness of the shaft coupling, and can thus enhance vibration absorbing performance while maintaining the torsional stiffness.
F16D 3/79 - Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members shaped as an elastic disc or flat ring, arranged perpendicular to the axis of the coupling parts, different sets of spots of the disc or ring being attached to each coupling part, e.g. Hardy couplings the disc or ring being metallic
F16F 15/12 - Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
16.
METHOD FOR SUPPORTING LINEAR BRAKE, BODY HAVING LINEAR BRAKE MOUNTED THEREIN, AND LINEAR BRAKE ADAPTER
In a method for supporting a linear brake, the top plate (31) of the linear brake (30) is mounted to a support body (20) with damper bodies (27, 28) therebetween, the support body (20) being movable on a guide rail (60). A gap for permitting the deformation of the linear brake (30) during clamping is present between the support body (20) and the linear brake (30). A pair of beams (54) are connected to the support body (20) so that the beams (54) are arranged between clamp sections (33) and the guide rail (60) when the support body (20) is disposed on the guide rail (60). The rigidity of the beams (54) in the direction of clamping of the clamping sections (33) is lower than that of the beams (54) in the direction of extension of the guide rail (60).
F16D 65/04 - Bands, shoes or padsPivots or supporting members therefor
F16C 29/06 - Ball or roller bearings in which the rolling bodies circulate partly without carrying load
F16D 63/00 - Brakes not otherwise provided forBrakes combining more than one of the types of groups
F16D 65/06 - Bands, shoes or padsPivots or supporting members therefor for externally-engaging brakes
H01L 21/677 - Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereofApparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components for conveying, e.g. between different work stations
B23Q 1/28 - Means for securing sliding members in any desired position
17.
PLATE CAM MECHANISM AND CLAMP DEVICE HAVING PLATE CAM MECHANISM
This plate cam mechanism has a plate cam assembly (50) and a cam follower (40). The plate cam assembly (50) is provided with: a plate cam (51) that has an outer contour for which the distance from the rotational center of a rotating shaft (52) changes in the rotating direction; a flexible annular member (53); and a plurality of rolling members (54) disposed between the plate cam (51) and the annular member (53). When the plate cam (51) rotates with the rotating shaft (52), the outer contour of the plate cam (51) is propagated to the annular member (53) via the rolling members (54). The cam follower (40) is in contact with the outer circumferential surface of the annular member (53).
F16H 25/14 - Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for interconverting rotary motion and reciprocating motion with reciprocation perpendicular to the axis of rotation
F16B 2/12 - Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action using sliding jaws
F16B 2/18 - Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening using cams, levers, eccentrics, or toggles
F16H 53/02 - Single-track cams for single-revolution cyclesCamshafts with such cams
A slotted-type rigid coupling (1) is manufactured so that the internal-diameter dimension of a first shaft hole (5) of a circumferentially divided shaft-fastening part (16) is the same as that of a shaft (6). The first shaft hole (5) is widened by widening force from a pressing mechanism (4) provided with a fastening bolt (3), and the shaft (6) is inserted through the first shaft hole (5) up to a shaft insertion hole (18). The widening force is ceased, the first shaft hole (5) is narrowed by fastening force from the pressing mechanism (4), and the shaft (6) is securely fastened. When the shaft (6) is securely fastened to the shaft-fastening part (16) by the fastening bolt (3), eccentricity in the shaft (6) is prevented or minimized.
A female screw set (11) is provided with a screw body (12) having an affixing thread section (121) and also with a nut (13). The nut (13) is engaged with a male thread section (122) formed on the outer peripheral surface of the screw body (12). A flange (123) is formed on the screw body (12). The flange (123) has a shape corresponding to a dedicated tool. The male thread section (122) and/or the female thread section (131) of the nut (13) has a sliding structure (14) in order to make the engagement force between the male thread section (122) and the female thread section (131) less than the engagement force of the affixing thread section (121).
A coupling is provided with: a pair of hubs which comprises a first hub and a second hub, the first hub and the second hub each having an inner end surface and claw sections, the claw sections being arranged on the inner end surface at intervals in the circumferential direction and protruding in the axial direction of the hub, the inner end surface of the first hub and the inner end surface of the second hub facing each other, the claw sections of the first hub being each disposed between two adjacent claw sections of the second hub, the claw sections of the second hub being each disposed between two adjacent claw sections of the first hub; and a rubber spacer which is disposed between the two opposed inner end surfaces. The product of the damping ratio of the coupling and the square root of the dynamic torsional spring constant thereof is in the range of 1.3 to 12.0.
F16D 3/68 - Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members comprising elastic elements arranged between substantially-radial walls of both coupling parts the elements being made of rubber or similar material
F16D 3/12 - Yielding couplings, i.e. with means permitting movement between the connected parts during the drive adapted to specific functions specially adapted for accumulation of energy to absorb shocks or vibration
06 - Common metals and ores; objects made of metal
20 - Furniture and decorative products
Goods & Services
Metal hardware, namely, nuts, washers; cut nails; nails; metal hardware, namely, wedges and pegs of metal; washers of metal; nuts of metal; screws of metal; tacks of metal; metal plugs; bolts of metal; metal rivets Non-metal plastic fasteners, namely, bolts, nails, rivets, screws; non-metal fasteners, namely, nails, wedges, nuts, screws, tacks, bolts, rivets; washers of plastic for use with mechanical equipment
06 - Common metals and ores; objects made of metal
20 - Furniture and decorative products
Goods & Services
Metal hardware; cut nails; nails; wedges and pegs of metal; washers of metal; nuts of metal; screws of metal; tacks of metal; metal plugs; bolts of metal; metal rivets; fasteners of metal; ball rollers of metal; vacuum application screws of metal; locking nuts of metal; all of the aforesaid being small items of metal hardware and none being building or construction materials. Metal substitutes plastic fasteners; non-metal nails, wedges, nuts, screws, tacks, bolts and rivets; washers excluding those of metal, rubber or vulcanized fiber; non-metal fasteners; non-metal ball rollers; non-metal plugs; non-metal vacuum application screws; non-metal locking nuts.
Shafts, axles or spindles (machine elements not for land
vehicles); bearings (machine elements not for land
vehicles); shaft couplings or connectors (machine elements,
not for land vehicles).
[ Shafts, machine elements not for land vehicles; axles, machine elements not for land vehicles; spindles, machine elements not for land vehicles; bearings, machine elements not for land vehicles; ] shaft couplings, machine elements not for land vehicles
06 - Common metals and ores; objects made of metal
20 - Furniture and decorative products
Goods & Services
Metal hardware; cut nails; nails; wedges and pegs of metal;
washers of metal; nuts of metal; screws of metal; tacks of
metal; metal plugs; bolts of metal; metal rivets; rings of
metal; chains of metal; security locks; keys for locks;
rings of metal for keys; metal padlocks; casters of metal;
metal fixtures for ropes for use with swimming pools. Curtain fittings; metal substitute plastic fasteners;
non-metal nails, wedges, nuts, screws, tacks, bolts, rivets
and casters; washers excluding those of metal, rubber or
vulcanized fiber.
06 - Common metals and ores; objects made of metal
20 - Furniture and decorative products
Goods & Services
Metal hardware, namely, nuts, washers; [ cut nails; nails; metal hardware, namely, wedges and pegs of metal; ] washers of metal; nuts of metal; screws of metal; [ tacks of metal; ] metal plugs; bolts of metal; [ metal rivets; chains of metal; metal security locks; metal keys for locks; rings of metal for keys; metal padlocks; casters of metal; metal fixtures for ropes for use with swimming pools ] [ Curtain fittings, namely, curtain rods and rings; ] non-metal plastic fasteners, namely, bolts, [ nails, rivets, ] screws; Non-metal fasteners, namely, [ nails, wedges, ] nuts, screws, [ tacks, ] bolts [, rivets ]; [ non-metal casters; ] washers of plastic for use with mechanical equipment
Machines and machine tools; motors (except for land vehicles); shafts and shaft couplings, pulleys, bushes, bearings and parts and fittings for the aforesaid goods.
