Patent · US Active

Apparatus for assembling or dismantling a crane

US9327944B2 · kind B2 · utility

0Cited by

9References

8Claims

0Family size

Assignee

LIEBHERR-WERK BIBERACH GMBH · DE

Inventors

Alexander Strahle · Langenau, DE
Thomas Herse · Biberach, DE

Key dates

Filing date	Nov 22, 2012
Grant date	May 3, 2016
Priority date	—
Expiry date	Nov 22, 2032

Classification

Technology area (CPC E)Fixed Constructions
CPC primaryE04H12/342
WIPO fieldHandling
WIPO sectorMechanical engineering

Abstract

An apparatus (1) for assembling or dismantling a crane has a coupling unit (11) for coupling with a tower part (3). The coupling unit (11) can be moved into a latching position or into an unlatching position. The coupling unit (11) furthermore has counterweights (110) for setting a center of gravity of the crane.

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