US Patent 7581485 Working cylinder with terminal position damping

Patent 7581485 was granted and assigned to Norgren on September, 2009 by the United States Patent and Trademark Office.

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Patent Inventor Names

Ralph Riedel0

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Patent abstract

A working cylinder with end position damping which has at least one telescoping damping pin, which upon the approach to the corresponding end position of the piston plunges into a receiving opening, which closes off a damping chamber and forms a damping element, in an end part of the working cylinder or in the piston.

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Official Website

https://pdfpiw.uspto.gov/.piw?Docid=07581485

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