Patent · US Expired

Robot wrist

US6014909A · kind A · utility

30Cited by
7References
4Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 22, 1998
Grant dateJan 18, 2000
Priority date
Expiry dateApr 22, 2018

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T74/20335
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

There is described a wrist for an industrial robot, comprising three wrist elements rotatably supported relative to each other around respective rotation axes which are coplanar and mutually inclined, which leave a space inside thereof free for passage of supply cables which are to be connected to the tool secured to the robot wrist. The latter has a front flange for coupling the tool and a plurality of radial outlets for the above mentioned supply cables, so as to allow for the use of a tool coupling flange having a simplified structure.

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