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This is a record of a document published elsewhere, first published by the United States Patent and Trademark Office, as US-12595131-B2, on 7 April 2026. OpenTechnical did not first disclose it. The identifier, hashes and timestamps below record what this library served and when, not when the material became public. View the original.

OT-2026-000001088

Chain construction

Published
Permanent URL
Classification
Material Handling › Conveying Systems
Inventors
LARSEN JAN KJAER
Assignee
GRAM EQUIPMENT AS
Original source
US-12595131-B2, the United States Patent and Trademark Office, 7 April 2026
Document SHA-256
44b7b79e7ea7feab8fe81bdbfa017a77b0c597f4c3a0efd29502223374f469f6

Abstract

A chain link is provided with a bushing construction where a chain pin is used for connecting a plurality of chain links, where the chain pin is inserted through the bushing along an axis, where the bushing in a cross section orthogonal to the axis has a circular cross section and where a resilient sleeve is arranged around the chain pin, where the chain pin has a flat face along the axis, and the resilient sleeve has a corresponding flat face in engagement with the flat face of the pin, and where the outer periphery of the resilient sleeve, when mounted on the chain pin, has a non-circular cross section, such that a free space is provided between the outer periphery of the sleeve and the inside of the bushing.

Publication information

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Citation

OpenTechnical Publication OT-2026-000001088, “Chain construction,” published September 15, 2026 at 19:03:51 UTC, https://opentechnical.org/p/OT-2026-000001088.

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Terms

This record reproduces a document published elsewhere and is provided for reference and study. Rights in the original remain with its owner. See the publication policy.