DEVICE FOR MEASUREMENT OF ENDPLAY OF CONICAL PIVOTS,

Abstract

The report describes a device that measures endplay between a conical pivot and its jewel bearings. This measurement is accomplished by movement of a mechanical lever, which is then magnified by an optical system. Measurements can be made with contact forces as low as 100 dynes. Endplay up to 0.002 in. can be measured within =0.000025 in. or 5 percent, whichever is greater. (Author)

Document Details

Document Type
Technical Report
Publication Date
Sep 24, 1965
Accession Number
AD0624082

Entities

People

  • Lyndon S. Cox

Organizations

  • Harry Diamond Laboratories

Tags

DTIC Thesaurus Topics

  • Jewel Bearings
  • Measurement

Readers

  • Electrical Engineering
  • Polymer Science and Technology
  • Tribology (the study of the boundary interaction between sliding surfaces, lubrication, wear and friction).