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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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Class Information
Number: 188/186
Name: Brakes > Operators > Speed-responsive > Regulators > Transversely contracting
Description: The action of the brake-shoe is inward toward the rim of the wheel.










Patents under this class:

Patent Number Title Of Patent Date Issued
7140475 Brake Nov. 28, 2006
6845831 PTO shaft brake Jan. 25, 2005
6386344 Braking device May. 14, 2002
6374964 Holding brake for a traction sheave elevator Apr. 23, 2002
6260673 Holding brake for a traction sheave elevator Jul. 17, 2001
5988328 Spring set centrifugally released brake Nov. 23, 1999
5007505 Elevator traction sheave brake Apr. 16, 1991
4919238 Variable centrifugal brake Apr. 24, 1990
4821873 Brake system Apr. 18, 1989
4410072 Gravity controlled anti-reverse rotation device Oct. 18, 1983
4120385 Locking device for a mechanical antiskid regulator Oct. 17, 1978
3944160 Casting reel spool speed control device Mar. 16, 1976











 
 
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