Patent · US Expired

Locator actuation method

US6058592A · kind A · utility

7Cited by
7References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 28, 1998
Grant dateMay 9, 2000
Priority date
Expiry dateMay 28, 2018

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49998
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

An apparatus for locating a workpiece on a processing surface includes a first locator arm assembly, a second locator arm assembly, and a pivotal member. The first locator arm assembly includes a first surface disposed for lateral movement and mating engagement with a first portion of the workpiece. The second locator arm assembly includes a second surface disposed for lateral movement parallel to the first surface, the second surface further for mating engagement with a second, opposite side, portion of the workpiece. Lastly, pivotal member is disposed for pivotal movement about a pivot point and symmetrically coupled, with a zero tolerance buildup, between the first locator arm assembly and the second locator arm assembly for inducing an equal but opposite lateral movement in the first and second mating engagement surfaces of the first and second locator arm assemblies, respectively, whereby the workpiece is accurately located on the processing surface between respective first and second mating engagement surfaces as the surfaces are moved towards one another.

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