Patent · US Active

Rope winch

US9783399B2 · kind B2 · utility

11Cited by
33References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 22, 2012
Grant dateOct 10, 2017
Priority date
Expiry dateJan 16, 2033

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB66D1/38
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

The present invention relates to a hoisting winch, in particular to a hoisting gear winch, having a hoisting drum whose winding region is bounded by two lateral flanged wheels, wherein at least one further flanged wheel is provided between the lateral flanged wheels for dividing the winding region into at least two part winding regions, wherein the cable can be guided beyond the named further flanged wheel into the at least two part winding regions. It is suggested in accordance with the invention to move the hoisting drum and/or a transverse cable guide arranged in front of the hoisting drum transversely to the longitudinal direction of the running in/running off cable approximately in the longitudinal direction of the drum and/or to adjust the angular position of the hoisting drum transversely to the longitudinal direction of the drum with respect to at least one transverse axis.

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