Patent · US Expired

Coupling for a linear displacement transducer

US5070985A · kind A · utility

3Cited by
5References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 11, 1988
Grant dateDec 10, 1991
Priority date
Expiry dateAug 11, 2008

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T74/19805
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A device for coupling a rotary member to an axially movable input stem of a linear displacement transducer comprises an axially movable element which is coupled to the stem and threadedly engages the rotary member. The axially movable element is restrained against rotation by spring loaded detents and has abutments which can engage a lug on the member when the element reaches its limiting axial positions. This engagement causes the element to be rotated with the member and input to the transducer is arrested.

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