Patent · US Expired

Cable pulling/feeding apparatus

US4508251A · kind A · utility

56Cited by
7References
4Claims
0Family size

Assignees

Inventors

Key dates

Filing dateOct 26, 1982
Grant dateApr 2, 1985
Priority date
Expiry dateOct 26, 2002

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH02G1/08
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

A cable pulling/feeding apparatus comprises a fixed base, a cable pulling/feeding unit having a drive/brake unit for pulling or feeding a cable, a sensor supported on the fixed base so as to be movable in both directions in which the cable is pulled and fed for detecting a load imposed between the cable pulling/feeding unit and the fixed base and for generating an electric signal dependent on the load as detected, and structure for determining a load applied to the drive/brake unit in response to the electric signal when the cable is pulled or fed.

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