Patent · US Active

Robot hand

US8388035B2 · kind B2 · utility

10Cited by
5References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 17, 2009
Grant dateMar 5, 2013
Priority date
Expiry dateJul 17, 2029

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB25J15/0266
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

A robot hand is configured such that a plurality of finger mechanisms are disposed on base and operate so as to cause fingertip portions thereof to get close to each other and separate from each other. At least one of the plurality of finger mechanisms is constituted by a Chebychev link mechanism including a driving link configured to be rotated about a base end portion thereof supported by the base, a driven link having a base end portion coupled to the base so as to be swingable, and an intermediate link having a base end portion coupled to a tip end portion of the driving link so as to be swingable and a center portion coupled to a tip end portion of the driven link so as to be swingable. The fingertip portions are respectively provided at tip end portions of the intermediate links.

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