Patent · US Expired

Rotatable, squeeze-spread end effector for industrial robot

US7234744B2 · kind B2 · utility

13Cited by
15References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 30, 2004
Grant dateJun 26, 2007
Priority date
Expiry dateFeb 28, 2025

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB25J15/0616
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

An end effector (10) for an industrial robot has the ability to pick up plural objects, selectively rotate same and adjusts the spacing between the plural objects as the products are being carried by the robot to a desired deposit location. This functionality is achieved by locating a rotary actuator (16) at the end (8) of a robot arm and providing a lazy tong linkage assembly (60) to which plural product graspers (62) are affixed where the lazy tong assembly is carried by a rotatable platform (18) of the rotary actuator. The rotary actuator, the lazy tong assembly and the product graspers are preferably pneumatically actuated.

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