Rayford Alan Cockerham
Engineering at Grand Lk Est Dr, Montgomery, TX
License number
Louisiana EI.0013258
Issued Date
Jan 1, 1900
Expiration Date
Sep 30, 2002
Category
Civil Engineer
Address
Address
9180 Grand Lake Estates Dr, Montgomery, TX 77316
Professional information
Electric Actuator, In Particular For Driving A Gearbox Selector Shaft
US Patent:
2008014, Jun 26, 2008
Filed:
Dec 3, 2007
Appl. No.:
11/949275
Inventors:
Rayford A. Cockerham - Montgomery TX, US
Jean-Pierre Baz - Passy, FR
Jean-Pierre Baz - Passy, FR
International Classification:
F16H 27/02
US Classification:
74143
Abstract:
An electric actuator, in particular for driving a gearbox selector shaft, the actuator comprising a coil guided in rotation between two flat permanent magnets carried by yoke plates, the coil being centered on the rotary spindle and having an angular stroke lying in the range 90° to 180°, its rotary spindle being connected by stepdown gearing to the gearbox selector shaft.