Patent · US Active

Telescoping mechanism and method of extending and retracting a telescoping mechanism

US9150355B2 · kind B2 · utility

3Cited by
8References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 8, 2012
Grant dateOct 6, 2015
Priority date
Expiry dateApr 26, 2034

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T74/18848
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

A telescoping mechanism and method of extending and retracting a telescoping mechanism includes a first arm that extends in a particular direction with respect to a base, a second arm that extends in that direction with respect to the first arm, a first drive assembly that extends and retracts the first arm, and a second drive assembly that extends and retracts the second arm. The first drive assembly includes a rotatable drum and a cable. The cable is wrapped at least one turn around the drum. The cable has a first portion attached to one end portion of the first arm and a second end portion to an opposite end portion of the first arm.

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