U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Famous Patents

The first match was accidentally discovered in 1826 when John Walker scraped a stick with chemicals on the end against a stone floor.

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 411/321 - With an elongated member in the nature of a rotation preventing key disposed axially of the threaded elements


Subclass of Class 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
Definition: Device provided with one or more distinct members having
No. of patents: 13
Last issue date: 02/05/2008


NumberTitleIssue Date
7325360Cable tensioner and window regulator equipped with a cable tensioner
A cable tensioner includes two members, such as a pipe and a tube, that define a cable path. The members are helically mobile relative to each other. A retractable detent permits the relative movement of the members in one direction and prevents the relative movemen...
02/05/2008
7090454Ratchet interlocking housing
A fastener, such as a housing, for mounting to a structure, such as a panel, that has an aperture formed therethrough. The fastener includes a shank member and an annular nut member that is configured to align coaxially with the shank member. The shank member is ins...
08/15/2006
6439817Insert retention mechanism
An insert for use in allowing spark plugs, fasteners, couplings for hydraulic fittings and pipe threads of a given dimension to be used in a material....
08/27/2002
6189416Stud bolt tool and method of using same
A stud bolt tool and method for using the stud bolt tool to install or remove a threaded stud bolt from a threaded blind bore. The stud bolt tool has a cylindrical housing having a first and second surface and an internally threaded bore communicating wit...
02/20/2001
5404736Attachable vehicle hand brake lock assembly
An attachable vehicle hand brake lock assembly capable of being selectively attached over the end of a push button-activated hand brake to prevent its release. The lock assembly includes a cylindrical shaped body designed to be placed longitudinally over ...
04/11/1995
5326207Safety screw
A screw having a threaded shaft, a head on the shaft and means to permit rotation of the screw. There is a longitudinal slot extending along at least a portion of the threaded shaft to receive a locking member. The invention has a particular application i...
07/05/1994
5203221Shaft mountable gear drive
An apparatus is provided for use with a shaft mountable gear reduction drive in which a driven shaft is coupled with reduction gears by a hollow intermediate output shaft. The output shaft is journaled within the gearbox and has a tapered axial passage fo...
04/20/1993
4514108Retention ring for splined joint
A clip for securing inner and outer members of the splined joint against relative axial movement includes a first resiliently supported ear nested within a recess formed on the splined surface of the inner member and contacting an end face of the outer me...
04/30/1985
4252167Device for positively locking a screw in a tapped hole
The device comprises in combination a screwthreaded block and a screw which are hollow and have screwthreads of opposite direction. These screwthreads cooperate with screwthreads of respectively corresponding direction formed in the inner wall of the tapp...
02/24/1981
4212491Resilient flanged wheel
A resilient wheel is provided comprising a hub and web having a rim mated to and resiliently bonded to the web with an elastomeric adhesive. Depending on the application the outer circumference of the rim may have a flange machined into it so that it serv...
07/15/1980
4092904Means for retaining a piston on a piston rod
A piston of a hydraulic actuator is threaded on one end of a piston rod and is prevented from becoming unthreaded therefrom by means of a radially extending key received in a keyway formed by cooperating recesses in the ends of the piston and piston rod. ...
06/06/1978
4037980Pump coupling
Locking device locking the suspension nut of a driven shaft from rotation relative to the shaft, upon reversal in the direction of rotation of the shaft or such vibration as would loosen an ordinary nut. The locking device is particularly adapted for cant...
07/26/1977
4000753Means for locking replaceable nozzles to fire hydrants
A fire hydrant either of the "wet" barrel type or the "dry" barrel type having an improved hydrant nozzle construction. The barrel of the fire hydrant is provided with an internally threaded boss for receiving a replaceable externally threaded nozzle. Mea...
01/04/1977
 
Sign InRegister
Username  
Password   
forgot password?