Two piston cylinder

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United States of America Patent

PATENT NO 8875615
SERIAL NO

14072880

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Abstract

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A two piston cylinder providing asymmetrical expansion and retraction capabilities is disclosed having two linked expansion chambers and a single chamber for retraction. The retraction chamber is situated between the two expansion chambers, and the expansion chambers are linked together by a tube passing through the piston that provides hydraulic fluid to both the retraction chamber and one of the expansion chambers.

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Patent Owner(s)

Patent OwnerAddress
WESTENDORF MANUFACTURING CO INCP O BOX 29 ONAWA IA 51040

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Westendorf, Neal W Onawa, US 66 883

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