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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Lachance; Adrian
Address:
Red Deer, CA
No. of patents:
1
Patents:












Patent Number Title Of Patent Date Issued
7862009 Electric winch motor January 4, 2011
A winch includes an electric motor having a fixed stator, and a cylindrical rotor which rotates about the stator. A drum is affixed to the rotor and carries the cable which is wound or unwound by the winch. The winch may be a drawworks for an oil and gas rig.










 
 
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