Patents.com Logo
Choose Language:
 
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
W W Patterson Company -

City: Pittsburgh
State/Country: PA US


Company Contact Info




W W Patterson Company ( Pittsburgh, PA )
A manual swivel winch of the present invention includes internal drum gearing. The winch has a pair of spaced side plates, a rotating drum supported between the side plates, an internal drum gear coaxially mounted with the rotating drum, and a pinion drive gear engaging and rotating the drum gear.