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Class Information
Number: 292/223
Name: Closure fasteners > Bolts > Swinging > Spring projected > Operating means > Link and lever
Description: Devices composed largely of levers or cranks and links connecting the levers or cranks with the bolts.


Patents under this class:

Patent Number Title Of Patent Date Issued
7210711 Door lock May. 1, 2007
7029040 Locking device of a closure with a housing Apr. 18, 2006
6820905 Vertical panic exit device Nov. 23, 2004
6390518 Latching mechanism for an appliance door May. 21, 2002
6338509 Roof latch mechanism Jan. 15, 2002
6322113 Latch apparatus Nov. 27, 2001
6213525 Lever action floor latch actuation mechanism with cinching mechanism Apr. 10, 2001
6109672 Combination window release and wiper system and method Aug. 29, 2000
6032986 Door system for a mine stopping Mar. 7, 2000
5957511 Closure for a passenger car cover Sep. 28, 1999
5803516 Latch assembly Sep. 8, 1998
5762383 Child proof apparatus for vehicle door latch device Jun. 9, 1998
5692674 Self-locking security mailbox Dec. 2, 1997
5653483 Sliding door latch Aug. 5, 1997
5620214 Sash latch Apr. 15, 1997
5570915 Flush-mounted door latch Nov. 5, 1996
5064230 Locking mechanism Nov. 12, 1991
4989907 Paddle handle latch Feb. 5, 1991
4982303 Removable hard disk drive having a combination latch, lever and handle Jan. 1, 1991
4960297 Double action latch Oct. 2, 1990
4881766 Lock mechanism Nov. 21, 1989
4796934 Release linkage for door latch Jan. 10, 1989
4720004 Coin-operated display rack having rotatable coin-receiving mechanism which activates a movable coin diverter Jan. 19, 1988
4709950 Crash bar door locking device Dec. 1, 1987
4620744 Slide door locking device for vehicles during feeding of fuel to a fuel tank positioned near a slide door Nov. 4, 1986
4548434 Latch for removable vehicle roof panels Oct. 22, 1985
4545606 Door latch assembly Oct. 8, 1985
4280725 Safety closure system Jul. 28, 1981
4237711 Lock mechanism Dec. 9, 1980
4230351 Link and lever operated toggle latch mechanism Oct. 28, 1980
4205867 Latch mechanism Jun. 3, 1980
4202573 Safety closure system May. 13, 1980
4146256 Closure latch assembly Mar. 27, 1979
4143895 Instant fastener for the releasable fixing of a removable housing part Mar. 13, 1979
4099764 Overhead door locking device Jul. 11, 1978
4068871 Latch operating mechanism Jan. 17, 1978



 
 
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