Patent ID: 11932517
Assignee: LIEBHERR-WERK BIBERACH GMBH
Field: Handling (Mechanical engineering)
Classification: CPC B | IPC B

Claim 0:
1. A crane having a crane boom from which a hoist rope connected to a load hook runs off, and having a load hook position determiner for determining a load hook position of the load hook, wherein the load hook position determiner has electromagnetic radio modules configured to exchange radio signals with one another, wherein the electromagnetic radio modules comprise at least one radio module attached to the load hook and at least two radio modules spaced apart from one another and attached to the crane and/or in a crane environment, wherein the at least one radio module is configured to exchange radio signals with each of the at least two radio modules, wherein the at least one radio module has an electronic evaluator, and wherein the load hook position is determinable via the electronic evaluator from radio signals exchanged between the at least one radio module and the at least two radio modules.