Patent · US Expired

Chain-driven robotic arm

US7258521B2 · kind B2 · utility

21Cited by
2References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 31, 2005
Grant dateAug 21, 2007
Priority date
Expiry dateOct 11, 2025

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T74/20323
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

A robotic arm for transporting products in a product storage and dispensing system is disclosed. The robotic arm broadly includes a base operable to couple the arm to the dispensing system; a sprocket coupled with the base; an extendible arm segment coupled with the base; and a chain coupled with the sprocket and the extendible arm segment such that rotation of the sprocket causes movement of the chain and extension of the extendible arm segment. The robotic arm provides a compact and effective retrieval tool that is compatible with closely spaced and densely packed product shelves.

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