Rolling body guide with a separately exchangeable rolling body as well as a receiving section and a rolling tool with an associated exchange method

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United States of America Patent

PATENT NO 9120198
APP PUB NO 20110206304A1
SERIAL NO

12931913

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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More specifically during manufacture of hydraulic cylinders for the crane industry, tubular bodies must be rolled on their inner and/or outer surfaces, in order to be able to ensure a sufficient durability of the hydraulic cylinders. Tools with a rolling body guide are used for this. The disadvantage of the prior art is that the replacement of a rolling body guide leads to immobilization times. The present invention therefore proposes an improvement to the prior art with a rolling body guide for receiving and feeding rolling bodies which are used for finish rolling or roller compression of an inner or outer surface of a tubular body and where the rolling body guide has at least two defined detachable receiving sections, so that a modular assembly of the rolling body guide is realizable.

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Patent Owner(s)

Patent OwnerAddress
ECOROLL AG WERKZEUGTECHNIK29227 CELLE

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ostertag, Alfred Celle, DE 16 197

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