Title:
CABLE WINCH AND HOISTING DEVICE HAVING SUCH A CABLE WINCH
Document Type and Number:
WIPO Patent Application WO/2021/023653
Kind Code:
A3
Abstract:
The present invention relates to a cable winch, in particular a hoisting gear winch of a hoisting device (1), for winding and unwinding a cable (6), comprising a cable drum (7), an entry guide (13) for guiding the cable (6) to be wound onto and unwound from the cable drum (7), an actuating drive (14) for adjusting the entry guide (13) relative to the cable drum (7), a control device (15) for controlling the actuating drive (14), a detection device (17) for detecting the cable and an image of the progression of the winding of the cable (6) on the cable drum (7), wherein the control device (15) is designed to adjust the entry guide (13) relative to the cable drum (7) depending on the detected cable and the winding progression image captured.
Inventors:
HAUSLADEN NORBERT (DE)
Application Number:
PCT/EP2020/071650
Publication Date:
April 01, 2021
Filing Date:
July 31, 2020
Export Citation:
Assignee:
LIEBHERR COMPONENTS BIBERACH (DE)
International Classes:
B66D1/38; B65H54/28; B66D1/50; B66D1/54
Domestic Patent References:
| WO2015139842A1 | 2015-09-24 |
Foreign References:
| EP2807108B1 | 2016-04-20 | |||
| US6443385B1 | 2002-09-03 | |||
| JPH01203174A | 1989-08-15 | |||
| US4570875A | 1986-02-18 | |||
| CN1586934A | 2005-03-02 | |||
| JP2009057126A | 2009-03-19 | |||
| CN101832760A | 2010-09-15 | |||
| JP2003121376A | 2003-04-23 | |||
| GB2456626A | 2009-07-22 |
Attorney, Agent or Firm:
THOMA, Michael (DE)
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