Abrégé

a) of the attachment bore (2) so that the abutment parts (12) are fixed in the attachment bore (2).

Classes IPC  ?

• F16B 13/06 - Chevilles ou autres dispositifs fixés à des parois ou autres emplacements par insertion dans des trous préparés à cet effet avec parties s'agrippant dans le trou ou derrière la paroi après insertion et combinées avec un manchon extensible

Abrégé

This anchor bolt (40) has: a tapered member (7) with which a rod (4) engages through threads; and three or five contact sections (12) fitted over the tapered member (7). The tapered member (7) has a regular triangular or regular pentagonal cross-sectional shape, and the sides of the tapered member (7) have three or five sloped surfaces (10) which are sloped so as to be closer to the center axis of the tapered member (7) as the sloped surfaces approach the base end. The contact sections (12) are sloped so as to be closer to the center axis of the tapered member (7) as the contact sections (12) approach the base end, and the contact sections (12) have inner surfaces (11) coming into contact with the sloped surfaces (10) of the tapered member (7). Moving only the tapered member (7) toward an opening of a mounting hole (2) while the tapered member (7) and the contact sections (12) are inserted in the mounting hole (2) causes the outer peripheral surfaces (15) of the contact sections (12) to be pressed against the inner peripheral surface (2a) of the mounting hole (2) to affix the contact sections (12) to the mounting hole (2).

Classes IPC  ?

• F16B 13/06 - Chevilles ou autres dispositifs fixés à des parois ou autres emplacements par insertion dans des trous préparés à cet effet avec parties s'agrippant dans le trou ou derrière la paroi après insertion et combinées avec un manchon extensible

Abrégé

This anchor bolt (30) is fixed by being inserted into a hole (2) provided in a wall surface (1). An expanding member (8) is fitted over a taper member (7) which connects to a rod (3). The outer peripheral surface of the taper member (7) has an inclined surface (11). The expanding member (8) is provided with a contact portion (12) which has an inner surface (14) in surface contact with the inclined surface (11) of the taper member (7), and a bridge portion (13) which includes a main body area (13a) and a connection area (13b). The connection area (13b) extends from the edge of the main body area (13a) diagonally towards the outside of the bridge portion, then, at an intermediate portion in the length direction, curves towards the inside of the bridge portion (13) and then connects to the tip of the contact portion (12). When the anchor bolt (30) is inserted into the hole (2), the intermediate portion of the connection area (13b) is pushed and elastically deformed by the rim of the opening of the hole (2) and the inner peripheral surface (4) of the hole (2), and the intermediate portion of the connection area (13b) and the contact portion (12) are pressed against the inner peripheral surface (4) of the hole (2).

Classes IPC  ?

• F16B 13/06 - Chevilles ou autres dispositifs fixés à des parois ou autres emplacements par insertion dans des trous préparés à cet effet avec parties s'agrippant dans le trou ou derrière la paroi après insertion et combinées avec un manchon extensible

Abrégé

Provided is an anchor bolt manufacturing method having good manufacturing efficiency. In the anchor bolt according to this manufacturing method a hole-widening member (8) is fitted to the exterior of a tapered member (7) on which are formed four slanted surfaces (11), which draw closer to the central axis of the tapered member (7) as they approach the base end thereof. The hole-widening member (8) is formed by integrally forming four contact sections (12), which form inner surfaces (14) making surface contact with the slanted surfaces (11) of the tapered member (7), and a bridging section (13), which connects the contact sections (12). This manufacturing method has: a casting step, wherein an intermediate product (19) (for which the gap (L1) between the free ends of the inner surfaces (14) of each contact section (12) is equal to or greater than the dimension (L2) at the tip of the tapered member (7)) is cast and then removed from the mold; an assembly step, wherein the tapered member (7) is inserted between the free ends of the contact sections (12) of the intermediate product (19) immediately after removal from the mold, thereby fitting the intermediate product (19) to the exterior of the tapered member (7); and a molding step, wherein the intermediate product (19), having been fitted to the exterior of the tapered member, is elastically deformed at a high temperature, thereby moving the contact sections (12) toward the tapered member (7).

Classes IPC  ?

• F16B 13/06 - Chevilles ou autres dispositifs fixés à des parois ou autres emplacements par insertion dans des trous préparés à cet effet avec parties s'agrippant dans le trou ou derrière la paroi après insertion et combinées avec un manchon extensible
• B21D 53/36 - Fabrication d'autres objets particuliers de brides, pinces ou dispositifs similaires d'attache ou de fixation, p. ex. pour installations électriques
• E04C 5/12 - Dispositifs d'ancrage

Abrégé

Provided are: an anchor bolt capable of fixing firmly in a hole provided in a concrete wall, etc.; and a production method therefor. This anchor bolt has: four contact sections (12) that form inside surfaces (14) capable of coming in surface-contact with a sloping surface (11) of a tapered member (7); and a bridging section (13) formed by a main body section (13a) and connection sections (13b) that fix the tips of the contact sections (12). A rod section (3) having a male screw (9) is connected to the tapered member (7). The sloping surface (11) of the tapered member (7) gets closer to the center axis of the tapered member (7) the closer same is to the base side of the anchor bolt. The outer peripheral surfaces (15) of the contact sections (12) can be in surface-contact with the inner peripheral surface (4) of a hole (2) in a wall surface (1), in a state in which the inside surfaces (14) of the contact sections (12) are in surface-contact with the sloping surface (11) of the tapered member (7). The connection sections (13b) of the bridging section (13) are formed in an inclined shape so as to be further away, in a free state, from the tapered member (7) the closer same are to the free end side of the contact section (12).

Classes IPC  ?

• F16B 13/06 - Chevilles ou autres dispositifs fixés à des parois ou autres emplacements par insertion dans des trous préparés à cet effet avec parties s'agrippant dans le trou ou derrière la paroi après insertion et combinées avec un manchon extensible
• B21D 53/36 - Fabrication d'autres objets particuliers de brides, pinces ou dispositifs similaires d'attache ou de fixation, p. ex. pour installations électriques
• E04C 5/12 - Dispositifs d'ancrage

Abrégé

Provided is an anchor bolt that can be reliably held in a rock wall or the like, and is easily transported, stored, etc.　This anchor bolt has expanding mechanisms (5) positioned in three locations on a rod (3). When the anchor bolt is inserted in a hole (2), free end sides of contact parts (16) of the expanding mechanisms (5) come into contact with the inner peripheral surface (26) of the hole (2), and expanding members (13) are held in the hole (2). In this state, tapered members (12) move to the base end side of the anchor bolt with the rod (3), bringing inclined surfaces (15) of the tapered members (12) into contact with inner surfaces (19) of the contact parts (16), and outer peripheral surfaces (20) of the contact parts (16) are pressed against the inner peripheral surface (26) of the hole (2).

Classes IPC  ?

• F16B 13/06 - Chevilles ou autres dispositifs fixés à des parois ou autres emplacements par insertion dans des trous préparés à cet effet avec parties s'agrippant dans le trou ou derrière la paroi après insertion et combinées avec un manchon extensible
• E04B 1/41 - Dispositifs d'assemblage spécialement adaptés pour être noyés dans du béton armé ou de la maçonnerie

Abrégé

Provided is an anchor bolt capable of reducing labor involved in assembly etc., even if a bolt body is long.　This anchor bolt (1) is anchored in a hole (3) in a wall (2) made of concrete or the like, and has a tapered member (8), which forms an internal thread (7) that screws together with an external thread (4) of a bolt body (5), and an expanding member (9) that fits externally on the tapered member (8). The expanding member (9) has two contact sections (12) connected by a bridge section (13). An inclined surface (10) of the tapered member (8), and inner surfaces (14) of the contact sections (12), which come into contact with the inclined surface (10), are inclined in such a manner as to approach the central axis of the bolt body (5) toward the base end side of the bolt body (5). The tapered member (8) is divided into two tapered pieces (8a, 8b), and by inserting the bolt body (5) inside tapered pieces (8a, 8b) while open and then closing the tapered pieces (8a, 8b), the internal thread (7) of the tapered member (8) screws together with the external thread (4) of the bolt body (5). The closed tapered pieces (8a, 8b) are locked by a lock pin (26).

Classes IPC  ?

• F16B 13/06 - Chevilles ou autres dispositifs fixés à des parois ou autres emplacements par insertion dans des trous préparés à cet effet avec parties s'agrippant dans le trou ou derrière la paroi après insertion et combinées avec un manchon extensible
• E04B 1/41 - Dispositifs d'assemblage spécialement adaptés pour être noyés dans du béton armé ou de la maçonnerie

Abrégé

Provided is an anchor bolt which is less likely to come out of a hole provided in a concrete wall surface or the like. This anchor bolt (1) is adapted to be affixed in a hole (3) provided in a wall surface (2) and is provided with a bolt body (5), a tapered member (7) which is engaged through threads with the bolt body (5), and four contact sections (8) which are fitted over the tapered member (7). The outer peripheral surfaces (17) of the contact sections (8) come into surface contact with the inner peripheral surface (18) of the hole (3). The upper ends of the contact sections (8) connect to bridge sections (12). The peripheral side surface (9) of the tapered member (7) has formed thereon sloped surfaces (14) with which the contact surfaces (15) of the contact sections (8) come into contact. The contact surfaces (15) of the contact sections (8) and the sloped surfaces (14) of the tapered member (7) are each sloped so as to approach the axis of the bolt body (5) as the contact surfaces (15) and the sloped surfaces (14) extend toward the base end side of the bolt body (5). When in a free state, the contact sections (8) separate from the bolt body (5) as the contact sections (8) extend toward the free end side of the contact sections (8).

Classes IPC  ?

• E04B 1/41 - Dispositifs d'assemblage spécialement adaptés pour être noyés dans du béton armé ou de la maçonnerie
• F16B 13/06 - Chevilles ou autres dispositifs fixés à des parois ou autres emplacements par insertion dans des trous préparés à cet effet avec parties s'agrippant dans le trou ou derrière la paroi après insertion et combinées avec un manchon extensible

Produits et services

Golf implement.

Abrégé

Non-circular dimples such as oval form dimples are provided on the spherical surface of a ball body. A golf ball includes a spherical land surface of the ball body and a dimple pattern of a plurality of dimples formed on the spherical land surface, the spherical surface of the ball body being divided into a plurality of spherical surface parts (land surfaces) with each polygon faces of polyhedron which is virtually inscribed in said spherical surface of ball body, by a projection method from each polygon faces of the inscribed polyhedron, on each spherical surface parts some or all of the dimples being formed as non-circular dimple having a width of more than 1.5 mm and a length of more than 2 times of the width and the dimple pattern is disposed so as to make vortices generated in the non-circular dimples flow out in at least two different directions.

Classes IPC  ?

• A63B 37/06 - Noyaux élastiques
• A63B 37/00 - Balles pleinesBilles

Abrégé

Provided is a vehicle-speed audible-reporting device which enables a driver to perform an operation for causing the current speed of travel to be audibly reported while continuing to grasp the rim of the steering wheel. This vehicle-speed audible-reporting device has a vehicle-speed detection unit (2) for detecting the speed of travel of the vehicle, a processing unit (4) for outputting an audio signal corresponding to the speed of travel when an operation button (3) is pressed, and a sound-generation unit (6) for outputting, through a speaker (5), sound corresponding to the audio signal from the processing unit (4). The operation button (3) is positioned on the front surface of a steering wheel (8) spoke (9) near the rim (10) of the steering wheel (8) of the vehicle, and it is possible for the driver to press the operation button (3) while continuing to grasp the rim (10) of the steering wheel (8), and without visually verifying the location of the operation button (3).

Classes IPC  ?

• B60R 16/027 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleursAgencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques pour la transmission de signaux entre des parties ou des sous-systèmes du véhicule entre des parties du véhicule mobiles l'une par rapport à l'autre, p. ex. entre le volant et la colonne de direction
• B60R 16/02 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleursAgencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques