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Class Information
Number: 188/85
Name: Brakes > Wheel > Intermittent
Description: Wheel-brakes applied and released automatically at equal intervals.










Patents under this class:

Patent Number Title Of Patent Date Issued
8622171 Dual track ladder with brake mechanism that is automatically applied to the upper tracks to hold the ladder in place during use Jan. 7, 2014
7891472 Suspension bearing Feb. 22, 2011
7757813 Dual track ladder with brake mechanism that is automatically applied to the upper tracks to hold the ladder in place during use Jul. 20, 2010
6834748 Liningless brake assembly with dampers Dec. 28, 2004
6786270 Lift lock for blind Sep. 7, 2004
6213253 Brake judder testing Apr. 10, 2001
5634533 Braking device particularly for bicycles and motorcycles Jun. 3, 1997
5511861 Intermittently braking apparatus for anti-locking purpose Apr. 30, 1996
4988072 Mount assembly for mechanical parts Jan. 29, 1991
4932627 Clevis or other mount for a mechanical brake assembly or the like Jun. 12, 1990
4834220 Mount for mechanical parts and machine including same May. 30, 1989
4778036 Cam-operated mechanical machine brake Oct. 18, 1988
4751986 Rotor rotating angle limiter Jun. 21, 1988
4703186 Hand-held scanner with a speed control device Oct. 27, 1987
4667779 Unidirectional high gain brake stop May. 26, 1987
4633980 Rotary motion damping means Jan. 6, 1987
4571281 Braking apparatus for spinwelding machinery Feb. 18, 1986
4257497 Magnetically triggered and electronically controlled torsion brake Mar. 24, 1981
4240525 Toy timing device with a slip-stick escapement-like mechanism Dec. 23, 1980
4205735 Means for preventing one wheel spin out of automotive drive wheels Jun. 3, 1980
4193483 Latch operated coil spring clutch Mar. 18, 1980
4156803 Simple device for rapid damping of flywheel oscillations in a stored-energy operating device May. 29, 1979
4143744 Friction-pad wear warning device for use in disc brake Mar. 13, 1979
4114747 Switching bearing assembly for a motor-driven spindle Sep. 19, 1978
4062280 Brake for tying needles of crop baler Dec. 13, 1977











 
 
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