Patent · US Active

Measuring device for load measurement in a hoist

US11492235B2 · kind B2 · utility

0Cited by

2References

20Claims

0Family size

Assignee

LIEBHERR-WERK EHINGEN GMBH · DE

Inventors

Julian Wehrstedt · Ulm, DE
Stefan Windbacher · Ulm, DE
Oliver Ruoss · Wassertrüdingen, DE
Uwe Frommelt · Wassertrüdingen, DE

Key dates

Filing date	Dec 19, 2018
Grant date	Nov 8, 2022
Priority date	—
Expiry date	Mar 25, 2039

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB66C13/46
WIPO fieldHandling
WIPO sectorMechanical engineering

Abstract

A measuring device for load sensing in a lifting-cable-based hoist, in particular a crane, having at least one pulley for deflecting the lifting cable of the hoist, a fastening means in the form of a cable loop, at the end of which the pulley is mounted so as to be rotatable about its roller axis, and at least one measuring element for sensing a force applied to the pulley.

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