Roller, roller device, link chain, and use of a link chain as a conveying chain

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10661997
APP PUB NO 20180290836A1
SERIAL NO

16010129

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Importance

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Abstract

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A roller device comprises: an attachment bolt; a roller mounted on the attachment bolt, wherein the roller is configured as a roller unit including at least one attachment bush, a bearing, and a roller; and a fastening system to releasably fasten the bush of the roller unit to the attachment bolt. The fastening system comprises a clip fastening system to mount the roller unit on the attachment bolt without using tools. The clip fastening system comprises a radially encircling groove in the inner surface of the attachment bush, a radially encircling groove in the surface of the attachment bolt, and a flexible securing ring.

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First Claim

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Patent Owner(s)

  • KETTENWULF BETRIEBS GMBH

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hanemann, Christian Meschede, DE 2 0
Padberg, Frank Schmallenberg, DE 2 0

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