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Browse by Category: Main > Transportation & Automotive
Class Information
Number: 188/188
Name: Brakes > Operators > Speed-responsive > Regulators > Strand-engaging
Description: In response to the speed of movement a brake engages a strand or cord.










Patents under this class:

Patent Number Title Of Patent Date Issued
8511437 Elevator car brake with shoes actuated by springs coupled to gear drive assembly Aug. 20, 2013
8365877 Abseiling device Feb. 5, 2013
7543690 Cable brake for an elevator Jun. 9, 2009
7510059 Rope brake Mar. 31, 2009
7416491 Internal absorber for a shaft assembly Aug. 26, 2008
7377371 Rope brake May. 27, 2008
7293632 Brake-equipped retracting mechanism for retractable member Nov. 13, 2007
7287627 Gravity operated cable brake for an elevator Oct. 30, 2007
7128189 Equipment for engaging a safety braking device for a lift cage Oct. 31, 2006
7097003 Elevator landing door broken chain safety device Aug. 29, 2006
7073632 Safety system for restraining movement of elevator car when car doors are open Jul. 11, 2006
6988593 Elevator governor Jan. 24, 2006
6846015 Energy absorbing knee bolster Jan. 25, 2005
6793046 Fall arrest device for a fixed rope Sep. 21, 2004
6328323 Actuator Dec. 11, 2001
6318507 Emergency stop apparatus for elevator Nov. 20, 2001
6318506 Single rope elevator governor Nov. 20, 2001
6296080 Variable traction mechanism for rotary actuated overspeed safety device Oct. 2, 2001
6223868 Brake mechanism for device for hauling up/down by rope May. 1, 2001
6161653 Ropeless governor mechanism for an elevator car Dec. 19, 2000
5797472 Reactive governor Aug. 25, 1998
5738339 Rope traction device with connected locking units Apr. 14, 1998
5653312 Elevator governor Aug. 5, 1997
5617933 Bi-directional elevator governor Apr. 8, 1997
5540307 Rescue system Jul. 30, 1996
5228540 Elevator car brake with shoes actuated by springs Jul. 20, 1993
5201821 Disc brake elevator drive sheave Apr. 13, 1993
4923037 Fall arrest device May. 8, 1990
4729456 Rope locking device with lock device and lock release therefor Mar. 8, 1988
4498563 Wireline catcher Feb. 12, 1985
4488754 Seat belt anchoring apparatus Dec. 18, 1984
4448531 Displacement measuring instrument May. 15, 1984
4447018 Toggle type web lock May. 8, 1984
4407498 Lock for a flexible element Oct. 4, 1983
4392555 Fall protection device Jul. 12, 1983
4311220 Safety catch for elevators, lifting platforms, and the like Jan. 19, 1982
4254941 Automatic anti-fall device for manual or motorized lifting systems Mar. 10, 1981
4240529 Vertical conveying apparatus Dec. 23, 1980
4171795 Safety line and mechanism Oct. 23, 1979
4106753 Automatic anti-fall device for power-driven lifting machinery Aug. 15, 1978
4078634 Lift apparatus and safety bracket usable therewith Mar. 14, 1978
4029177 Overspeed brake for a lift car Jun. 14, 1977
4006799 Speed limiting device for lifts or the like Feb. 8, 1977
3984083 Secondary overspeed brake for cable climber Oct. 5, 1976
3980161 Safety lock for a hoisting mechanism that ascends and descends a cable Sep. 14, 1976
3968865 Cable climber safety lock Jul. 13, 1976











 
 
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