Patent Number: 8,875,615

Title: Two piston cylinder

Abstract: 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.

Inventors: Westendorf; Neal W. (Onawa, IA)

Assignee: Westendorf Manufacturing Co., Inc.

International Classification: F15B 15/16 (20060101)

Expiration Date: 2019-11-04 0:00:00