Patent · US Active

Motorized lifting device conveying power and/or data

US9963328B2 · kind B2 · utility

0Cited by
25References
18Claims
0Family size

Inventors

Key dates

Filing dateApr 4, 2014
Grant dateMay 8, 2018
Priority date
Expiry dateOct 15, 2035

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB66D1/485
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

An apparatus includes a drum to draw in or let out a line and a motor and transmission coupled to the drum to apply a torque thereto. A cable is incorporated into the line to transport at least one of power and data along the line to an object or device at the end of the line. In certain embodiments, the cable is configured to support all or a portion of the load. In other embodiments, the line includes a load-bearing wire separate from the cable which is configured to support all or a portion of the load.

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