Method for fastening WPC panels to a wooden support and screw for it. For fastening a panel (1) made of a wood-plastic composite, WPC, on an underlying wooden support (2), a screw (4) is extending through an oversized bore hole (5) in the panel (1) and flexes (14B) when the panel (1) moves (14A) relatively to the support (2) due to thermal contraction or expansion of the panel (1). This prevents damage to the panel (1).
F16B 5/02 - Jonction de feuilles ou de plaques soit entre elles soit à des bandes ou barres parallèles à elles par organes de fixation utilisant un filetage
F16B 25/00 - Vis formant des filets dans le matériau dans lequel elles sont vissées, p. ex. vis à bois, vis auto-taraudeuses
F16B 35/04 - Boulons filetésBoulons d'ancrageGoujons filetésVisVis de pression avec tête ou axe de forme particulière permettant de fixer le boulon sur ou dans un objet
Common metals and their alloys; metal building materials; non-electric cables and wires of common metal; ironmongery; small items of metal hardware; pipes and tubes of metals; goods of common metal not included in other classes, namely fasteners of common metal, nuts, bolts and fasteners, of metal, nails of metal, screws of metal, tacks of metal; ores; Nails of metal; Tacks of metal; Screws of metal; Screw rings; Screw caps of metal; Screw bolts of metal; bolts of metal; rivets of metal; screw rivets of metal; dowels of metal; metal clamps; metal flanges; fasteners of common metal; Eye bolts; Screw-in insert nuts of metal; lugs of metal; washers of metal; nuts of metal; plugs [dowels] of metal.
3.
MOUNTING ELEMENT FOR PANELS AND METHOD FOR FASTENING PANELS TO A SUPPORT STRUCTURE
Mounting element for panels and method for fastening panels to a support structure A panel (5) with fixation holes (6) is fastened to a support structure by using spacer inserts (1) around screws (7) which extend through the fixation holes (6) and are fixed in the support structure. The spacer insert (1) comprises an inner circular ring (2) with a center passage (4) through which the screw (7) extends. Vanes (5) extend outwards from the ring (2) for abutting the inner rim of the fixation hole (6). The vanes (3) are resilient and allow lateral movement of the panel (5) relatively to the fixed screw (7).
E04F 13/08 - Revêtements ou enduits, p. ex. pour murs ou plafonds constitués d'éléments d'habillage ou de garnissageLeurs bâtisLeurs moyens de fixation constitués de plusieurs éléments d'habillage ou de garnissage semblables
F16B 5/02 - Jonction de feuilles ou de plaques soit entre elles soit à des bandes ou barres parallèles à elles par organes de fixation utilisant un filetage
4.
METHOD FOR MOUNTING PANELS AND A MOUNTING ELEMENT FOR INSERTION INTO PANEL HOLES
Method for mounting panels and a mounting element for in- sertion into panel holes A panel, for example facade panel. is mounted to a support structure, for example a wall, by using spacer inserts (1) in fixation holes (3) of a facade panel (2). The spacer 5 insert (1) comprises an outer circular ring (4) for abutting an inner rim (3A) of the fix- ation hole (3) and comprises vanes (5) extending from the ring (4) inwards towards a central region (7) of the ring (4) but not to the center (6) of the ring (4) so as to leave open a central guiding passage (8) for a screw (17) or nail for fastening the panel (2) against a support structure by the screw (17) or nail. The vanes (3) are resilient for 10 allowing lateral movement of the ring (4) and the panel (2) relatively to the fastened screw (17) or nail extending through the guiding passage (8).
E04F 13/08 - Revêtements ou enduits, p. ex. pour murs ou plafonds constitués d'éléments d'habillage ou de garnissageLeurs bâtisLeurs moyens de fixation constitués de plusieurs éléments d'habillage ou de garnissage semblables
F16B 5/02 - Jonction de feuilles ou de plaques soit entre elles soit à des bandes ou barres parallèles à elles par organes de fixation utilisant un filetage
5.
SCREW, ITS USE AND A METHOD FOR FASTENING WORKPIECES AND DECKING A TERRACE
For fastening panels (18) made of wood-plastic composites onto an underlying wooden support structure, a screw (1) is provided with a drill point (3) having an eccentric tip (7).
F16B 5/02 - Jonction de feuilles ou de plaques soit entre elles soit à des bandes ou barres parallèles à elles par organes de fixation utilisant un filetage
E04B 1/00 - Constructions en généralStructures qui ne sont limitées ni aux murs, p. ex. aux cloisons, ni aux planchers, ni aux plafonds, ni aux toits
F16B 25/00 - Vis formant des filets dans le matériau dans lequel elles sont vissées, p. ex. vis à bois, vis auto-taraudeuses
F16B 25/10 - Vis exécutant une fonction autre que celle de formation de filets, p. ex. vis-forets
For fastening panels (18) made of wood-plastic composites onto an underlying wooden support structure, a screw (1) is provided with a drill point (3) having an eccentric tip (7).
F16B 5/02 - Jonction de feuilles ou de plaques soit entre elles soit à des bandes ou barres parallèles à elles par organes de fixation utilisant un filetage
E04B 1/00 - Constructions en généralStructures qui ne sont limitées ni aux murs, p. ex. aux cloisons, ni aux planchers, ni aux plafonds, ni aux toits
F16B 25/00 - Vis formant des filets dans le matériau dans lequel elles sont vissées, p. ex. vis à bois, vis auto-taraudeuses
F16B 25/10 - Vis exécutant une fonction autre que celle de formation de filets, p. ex. vis-forets
The device comprises a combination of an inflatable air cushion member of a flexible but non-stretchable air tight sheet material and a support block. The inflatable air cushion member is formed as a bag unit comprising opposite layers of said sheet material provided face to face and joined along an edge area to form a double layer edge.
In order to prevent wood fringes at the edge of a hole from a countersunk screw (1), the screw-head (2) is provided with a tapering underside and inclined milling-ribs with cavities between the milling-ribs on the tapering underside.
In order to prevent wood fringes at the edge of a hole from a countersunk screw (1), the screw-head (2) is provided with a tapering underside and inclined milling-ribs (8) on the tapering underside. Each milling-rib (8) has a planar front-side (15) delimited by smoothly curved convex milling-edge (17) for milling the material during countersinking of the screw-head (2).
A screw, especially for wood, has a knurled region (10) with two sets (11A, 11B) of ribs (11) that are offset from each other by an azimuth angle. For example, the two sets of ribs extend towards each other from opposite ends (10A, 10B) of the knurled region (10) and are intertwined only in an overlap region (12) that is at the middle of the knurled region.
In order to prevent wood fringes at the edge of a hole from a countersunk screw (1), the screw-head (2) is provided with a tapering underside and inclined milling-ribs with cavities between the milling-ribs on the tapering underside.
In order to prevent wood fringes at the edge of a hole from a countersunk screw (1), the screw-head (2) is provided with a tapering underside and inclined milling-ribs with cavities between the milling-ribs on the tapering underside.
Device for positioning an object relatively to a support by inflatable air cushion members, a method of operating the device, and a method for moving an object
The device comprises a plurality of inflatable air cushion members (6) of a flexible but non-stretchable air tight sheet material (1) in hose-connection (11) with an inflation tool (12). Each inflatable air cushion member (6) is formed as a bag unit comprising opposite layers of the sheet material (1, 1′) provided face to face and joined along an edge area (4) to form a double layer edge. Surface modification of the cushion members, for example by a sleeve or pouch into which the cushion members are inserted, is used to adjust the properties of the device for an optimized lifting process.
A screw, especially for wood, has a knurled region (10) with two sets (11A, 11B) of ribs (11) that are offset from each other by an azimuth angle. For example, the two sets of ribs extend towards each other from opposite ends (10A, 10B) of the knurled region (10) and are intertwined only in an overlap region (12) that is at the middle of the knurled region.
A screw, especially for wood, has a knurled region (10) with two sets (11A, 11B) of ribs (11) that are offset from each other by an azimuth angle. For example, the two sets of ribs extend towards each other from opposite ends (10A, 10B) of the knurled region (10) and are intertwined only in an overlap region (12) that is at the middle of the knurled region.
In order to prevent wood fringes at the edge of a hole from a countersunk screw (1), the screw-head (2) is provided with a tapering underside and inclined milling-ribs (8) on the tapering underside. Each milling-rib (8) has a planar front-side (15) delimited by smoothly curved convex milling-edge (17) for milling the material during countersinking of the screw-head (2).
In order to prevent wood fringes at the edge of a hole from a countersunk screw (1), the screw-head (2) is provided with a tapering underside and inclined milling-ribs (8) on the tapering underside. Each milling-rib (8) has a planar front-side (15) delimited by smoothly curved convex milling-edge (17) for milling the material during countersinking of the screw-head (2).
A DEVICE FOR POSITIONING AN OBJECT RELATIVELY TO A SUPPORT BY INFLATABLE AIR CUSHION MEMBERS, A METHOD OF OPERATING THE DEVICE, AND A METHOD FOR MOVING AN OBJECT
The device comprises a plurality of inflatable air cushion members (6) of a flexible but non- stretchable air tight sheet material (1) in hose-connection (11) with an inflation tool (12). Each inflatable air cushion member (6) is formed as a bag unit comprising opposite layers of said sheet material (1, 1') provided face to face and joined along an edge area (4) to form a double layer edge. Surface modification of the cushion members, for example by a sleeve or pouch into which the cushion members are inserted, is used to adjust the properties of the device for an optimised lifting process.
The device comprises a plurality of inflatable air cushion members (6) of a flexible but non- stretchable air tight sheet material (1) in hose- connection (11) with an inflation tool (12). Each inflatable air cushion member (6) is formed as a bag unit comprising opposite layers of said sheet material (1, 1') provided face to face and joined along an edge area (4) to form a double layer edge. Surface modification of the cushion members, for example by a sleeve or pouch into which the cushion mem- bers are inserted, is used to adjust the properties of the device for an op- timised lifting process.
The device comprises a plurality of inflatable air cushion members (6) of a flexible but non- stretchable air tight sheet material (1) in hose-connection (11) with an inflation tool (12). Each inflatable air cushion member (6) is formed as a bag unit comprising opposite layers of said sheet material (1, 1') provided face to face and joined along an edge area (4) to form a double layer edge. Surface modification of the cushion members, for example by a sleeve or pouch into which the cushion members are inserted, is used to adjust the properties of the device for an optimised lifting process.
An auxiliary tool to be employed when positioning elements, such as window and door frames is described, in relation to an adjacent flat or plane, such as within wall openings, whereby the auxiliary tool comprises an inflatable air cushion member (6) which through a hose connection means (10) is connected to a pumping device (12) and a bleeding valve (16). The air cushion member is shaped as a flat bag unit. The auxiliary tool furthermore comprises connecting elements (42, 46, 48) for the mutual fixation of an air cushion member (6) comprising one or more adjacent air cushion members which have two or more mutually fixed air cushion members (6) which selectively are inflatable. These are in a side by side relationship provided positioned in a common plane so that in total the flat bag unit sides form opposing sides within the auxiliary tool.
(1) Metal fasteners, namely, screws, rivets anchors, plugs, injection bolts, metal cable clips, metal junctions for pipes, metal shelf brackets, and nails; non-electric cables and wires of common metal for use in production of fasteners, namely screws, rivets and bolts; ironmongery, namely, screws, rivets pipes, metal safes; Hand tools and bits for use in the fastening industry, namely, manual drills, manually operated hand tools, namely, hammers and screwdrivers, spanners, torque wrenches, sheet pliers and belt sanders; manual sheet drills, manual single and manual double drills, blades for hand compass saws, blades for hand bayonet saws and hand tools, and manual-operated grinding wheels
(1) Hand tools and bits for use in the fastening industry, namely, manual drills, manually operated hand tools, namely, hammers and screwdrivers, spanners, torque wrenches, sheet pliers and belt sanders; manual sheet drills, manual single and manual double drills, blades for hand compass saws, blades for hand bayonet saws and hand tools, and manual-operated grinding wheels
24.
A DEVICE FOR POSITIONING AN ELEMENT RELATIVELY TO A SURFACE AND METHOD FOR OPERATING SUCH DEVICE
The device comprises a plurality of inflatable air cushion members of a flexible but non- stretchable air tight sheet material in hose-connection with an inflation tool. Each inflatable air cushion member is formed as a bag unit comprising opposite layers of said sheet material provided face to face and joined along an edge area to form a double layer edge. The air cushion members are separate from each other and connected through said hose-connection to a common air pump configured for inflation of the air cushion members, for example simultaneously.
A bed (18) which is comprising a mattress (19) on a support (20) and a device (1) for lifting the mattress relatively to the support (20), the device (1) comprising a plurality of inflatable air cushion members (2) in abutment with the mattress (19) on the support (20) and a method for lifting the mattress from the support.
ABSTRACT An auxiliaty tool to be employed when positioning elements, such as window and door frames is described, in relation to an adjacent flat or plane, such as within wall openings, whereby the auxiliary tool comprises an inflatable air cushion member (6) which through a hose connection means (10) is connected to a pumping device (12) and a bleeding valve (16). The air cushion member is shaped as a flat bag unit. The auxiliary tool furthermore comprises connecting elements (42, 46, 48) for the mutual fixation of an air cushion member (6) comprising one or more adjacent air cushion mernbers which have two or more mutually fixed air cushion members (6) which selectively arc inflatable. These are in a side by side relationship provided positioned in a common plane so that in total the flat bag unit sides form opposing sides within the auxiliary tool. = Date Recue/Date Received 2022-04-21
B66F 3/35 - Éléments flexibles gonflables, p. ex. soufflets
B65G 7/02 - Dispositifs adaptés pour être interposés entre les charges et le sol ou le plancher, p. ex. pinces avec moyens pour aider au déplacement des charges
B66F 11/00 - Dispositifs de levage spécialement adaptés à des buts particuliers, non prévus ailleurs
27.
AUXILIARY MOUNTING TOOL FOR THE POSITIONING OF ELEMENTS IN RELATION TO AN ADJACENT FLAT OR PLANE
An auxiliary tool to be employed when positioning elements, such as window and door frames in relation to an adjacent flat or plane, such as within wall openings, whereby the auxiliary tool has an inflatable air cushion member (6) which through a hose connection means (10) is connected to a pumping device (12) and a bleeding valve (16). The air cushion member is shaped as a flat bag unit. The auxiliary tool furthermore has connecting elements (42, 46 and 48) for the mutual fixation of an air cushion member (6) comprising one or more adjacent air cushion members which have two or more mutually fixed air cushion members (6) which selectively are inflatable. These are provided in a side by side relationship positioned in a common plane so that in total the flat bag unit sides form opposing sides within the auxiliary tool.
An auxiliary tool to be employed when positioning elements, such as window and door frames in relation to an adjacent flat or plane, such as within wall openings, whereby the auxiliary tool has an inflatable air cushion member (6) which through a hose connection means (10) is connected to a pumping device (12) and a bleeding valve (16). The air cushion member is shaped as a flat bag unit. The auxiliary tool furthermore has connecting elements (42, 46 and 48) for the mutual fixation of an air cushion member (6) comprising one or more adjacent air cushion members which have two or more mutually fixed air cushion members (6) which selectively are inflatable. These are provided in a side by side relationship positioned in a common plane so that in total the flat bag unit sides form opposing sides within the auxiliary tool.
A screw and method for the mounting of boards/planks, in particular fiber cement planks, on a support of wood. The screw comprises milling wings and a first thread between the milling wings and the tip, and a second, larger thread with smaller pitch between the milling wings and the screw head.
F16B 35/04 - Boulons filetésBoulons d'ancrageGoujons filetésVisVis de pression avec tête ou axe de forme particulière permettant de fixer le boulon sur ou dans un objet
F16B 25/10 - Vis exécutant une fonction autre que celle de formation de filets, p. ex. vis-forets
F16B 25/00 - Vis formant des filets dans le matériau dans lequel elles sont vissées, p. ex. vis à bois, vis auto-taraudeuses
A corrugated sheet in a roof construction or wall construction is fastened to an underlying support structure by a screw extending through the sheet or wall construction and into the support structure. The screw includes a head, a washer, and a threading. The washer includes an upper metallic cap and an underlying sealant.
F16B 25/02 - Vis formant des filets dans le matériau dans lequel elles sont vissées, p. ex. vis à bois, vis auto-taraudeuses par une action de coupe et d'enlèvement du matériau, p. ex. vis taraudeuses cannelées
E04F 13/21 - Moyens de fixation spécialement adaptés pour les éléments d'habillage ou de garnissage
The invention relates to a screw and method for the mounting of boards/planks, in particular fiber cement planks, on a support of wood. The screw comprises milling wings and a first thread between the milling wings and the tip, and a second, larger thread with smaller pitch between the milling wings and the screw head.
F16B 5/02 - Jonction de feuilles ou de plaques soit entre elles soit à des bandes ou barres parallèles à elles par organes de fixation utilisant un filetage
F16B 25/00 - Vis formant des filets dans le matériau dans lequel elles sont vissées, p. ex. vis à bois, vis auto-taraudeuses
32.
FASTENING OF A CORRUGATED SHEET IN A ROOF CONSTRUCTION OR WALL CONSTRUCTION
Fastening of a corrugated sheet in a roof construction or wall construction A corrugated sheet in a roof construction or wall construction is fastened to an under- lying support structureby a screw (1) extending through the sheet and extending into the support structure, the screw (1) having a head (2), a washer (3), and a threading (5), the washer (3) comprising an upper metallic cap (8) and an underlying sealant (4).
