Patent · US Active

Chain hoist having a slip clutch

US8910923B2 · kind B2 · utility

2Cited by

7References

20Claims

0Family size

Assignee

Terex MHPS GmbH · DE

Inventors

Oliver Moll · Solingen, DE
Rene Schlieker · Wetter, DE

Key dates

Filing date	Nov 8, 2010
Grant date	Dec 16, 2014
Priority date	—
Expiry date	Sep 26, 2031

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB66D3/20
WIPO fieldHandling
WIPO sectorMechanical engineering

Abstract

A chain hoist having an electric drive motor connected to a gearbox by a slip clutch, wherein the slip clutch comprises an enlarged outer surface area in the form of recesses disposed in the outer surface of the slip clutch for improving heat dissipation with the recesses being implemented circumferentially in the form of a thread pitch in the outer surface of the slip clutch.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.