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8080058 |
Method and apparatus for fixing a graft in a bone tunnel
A method for fixing a bone block in a bone tunnel comprising the steps of placing the bone block in the bone tunnel, advancing spaced-apart first and second metal wires through the bone,...
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7815409 |
Integral joining
A method for joining bodies by melting down a joining element. The joining element acts on a surface of one of the bodies and penetrates the surface as a result of a directed force. Once in a...
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7807911 |
Keyboard musical instrument having keys equipped with balancers biting into keys and method for securing balancers to keys
Keys of an acoustic piano require balancers for cancellation of a part of self weight of the action units/hammers; however, the balancers are liable to be dropped off due to the aged deterioration...
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7744323 |
Retractable nail device
A retractable nail includes a head portion having a striking surface and a slot through the striking face. The slot is configured for receiving a removal tool. The nail includes a piercing part the...
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7682116 |
Anchor device of wooden or metal structures to a wall
An anchor device includes an expansion bolt and a fastening screw. The bolt has a tubular body. The tubular body further has a central shank and a head, which is integrally made with the central...
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7665942 |
Nail with multiple shank deformations
A combination of deformations on a single nail shank provides a nail with optimal withdrawal performance and shear slip resistance. In particular, a nail has a head, a tip, and an elongate shank...
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7549829 |
Clip
A clip has a head part adapted to be contacted with a peripheral edge of a fitting hole in a panel to be fitted, and a leg part adapted to be inserted into the fitting hole thereby to be engaged...
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7513728 |
Reduced material fastener
A reduced material fastener has a shank cross-section selected to provide a parting line. Having a parting line means that the fastener may be made using two opposing dies, including roller dies,...
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7374384 |
Fasteners for securing pallet members together
A fastener for use in the construction of pallets is provided which includes a head having a head diameter, a single elongate shank having a nominal shank diameter, and a plurality of rings...
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7229452 |
Tack and tack applier
A surgical tack is disclosed for securing a surgical mesh material to body tissue. The tack includes a pair of legs and an arcuate cross-member. A surgical tack applier is also disclosed, for...
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7040851 |
Fastening element
A nail-shaped fastening element including a first, conical section (1, 11 21) tapering in a setting direction of the fastening element and having a shaped surface profile extending at least along a...
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6872042 |
Knurled fastener with cutting edges and removable head
A novel fastener comprises a head having a recess for receiving a rotary driver, a shank having knurls defined by generally helical grooves and intersecting generally annular grooves, wherein a...
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6742976 |
Ribbed dowel
A ribbed dowel for aligning workpieces is disclosed including a cylindrical body having an outer surface, a first end, and a second end, a plurality of ribs spaced over the outer surface, a round...
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6679669 |
Fastener for wood having locking portion
Various embodiments of improved fasteners for joining at least two pieces of wood are disclosed. The fastener includes a plate-like member or folded rectangular member defined between a leading...
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6676352 |
Fasteners with improved retaining effect
A fastener includes a main body having a number of spaced ridges formed on an outer periphery thereof. The ridges are arranged along a helix. At least one of the ridges has a retainer extending in...
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6139238 |
Fastener for laminate flooring
A cost-effective fastener of the driven type used in strip nail or magazine fed nailing machines with specific useful features for securing laminate flooring. Generally, the fastener has a...
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6116836 |
Connector for composite insulated wall and method for making the wall
An insulated wall includes first and second spaced apart layers of concrete having a layer of insulating material sandwiched therebetween. Extending through the insulative layer are a plurality of...
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5897401 |
Serrated starred pin
A contact pin, for insertion into a connector housing, which includes a longitudinal body having a first end and a second end, a retention portion located between the first and second ends, wherein...
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4826381 |
Continuous nail for automatic nailing machine
A continuous nail for an automatic nailing machine is disclosed in which each nail (2) of a continuous nail (1) is integrally moulded with a resin in which reinforcing material is mixed to improve...
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2988854 |
Wooden joint coupling including nail clinching means
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