Patent · US Expired

Test apparatus limit switch assembly

US5440934A · kind A · utility

0Cited by
4References
13Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 13, 1993
Grant dateAug 15, 1995
Priority date
Expiry dateOct 13, 2013

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N2203/0204
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

Limit switch control of crosshead materials testing machine movement in which a rod carrying slides selectively fixedly mounted thereon moves an actuator in a base, the actuator including camming surfaces and the base carrying limit switches actuatable by the camming surfaces, the actuator being slidable in the base between a neutral position to which it is biased and other positions to which the actuator is urged by the slides through the rod and slides pursuant to crosshead imposed forces.

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