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Class 411/200 - Member comprises key movable laterally into engagement with threaded elements


Subclass of Class 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
Definition: Device wherein at least one of the distinct members ordinarily
No. of patents: 11
Last issue date: 01/09/2001


NumberTitleIssue Date
6171039Locking mechanism for connector
A product and method for preventing a connector from rotating when a mating connector is attached to, or detached from, the connector. When a nut on the connector is tightened, a washer is compressed in a groove in a panel to which the connector is attach...
01/09/2001
6019558Nut and bolt securing device
A nut and bolt securing device is disclosed to prevent loosening of the assembly due to environmental conditions. In a first version of the invention the two piece device is fitted over a nut and a portion of a bolt extending from the nut, the two section...
02/01/2000
6000891Combination nut and threaded fastener with locking pin
A new Locking Nut System for locking a nut onto a conventional fastener without the nut becoming loosened thereby providing a safe, reliable and quick securing means to the conventional fastener. The inventive device includes a hexagonal nut having a plur...
12/14/1999
5957543Structure of golf cart wheel holder assembly
A golf cart wheel axle assembly having a holder plate connected to the frame of a golf cart to hold a wheel axle by a lock screw, wherein a rivet is fastened in a transversely extended rivet hole on the holder plate and peripherally engaged into an annula...
09/28/1999
5649797Nut and bolt securing device
A nut and bolt securing device is disclosed to prevent loosening of the assembly due to environmental conditions. In a first version of the invention the two piece device is fitted over a nut and a portion of a bolt extending from the nut, the two section...
07/22/1997
5549612Osteosynthesis plate system
An osteosynthesis plate system is particularly well adapted to securely fuse adjacent cervical vertebrae. The plates are adapted for mounting upon the anterior or posterior surfaces of the vertebrae. Plates for mounting on the anterior vertebral surfaces ...
08/27/1996
5360303Device for locking a nut on a bolt
A nut lock or locking cap secures a nut on a bolt so that the nut cannot loosen itself and so that the nut cannot fall off the bolt. For this purpose the nut lock has a first ring section that at least partially surrounds the bolt and a second ring sectio...
11/01/1994
5080544Adjustable locknut assembly
An improved locknut assembly for mounting on a shaft includes a first member for engagement with the shaft to provide a predetermined torque force. A second member extends over both the shaft and the first member and can be removably mounted on the first ...
01/14/1992
4538838Method and apparatus of sealing threaded sections of a well tool
A method and apparatus of making up and sealing between threaded sections of a well tool such as a safety valve. The female connection includes an end on one side of its thread and a shoulder on the other side of its thread and the male connection include...
09/03/1985
4484849Multiple piece bolt-type fastener
A bolt is fabricated from an elongated threaded rod by severing the rod along a planar surface angularly oriented with respect to a longitudinal axial plane through the rod. A cup-shaped nut has three equicircumferentially spaced lateral locking openings ...
11/27/1984
4416574Multiple piece bolt-type fastener
A bolt is fabricated from an elongated threaded rod by severing the rod along a planar surface angularly oriented with respect to a longitudinal axial plane through the rod. A cup-shaped nut has three equicircumferentially spaced lateral locking openings ...
11/22/1983
 
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