Patent · US Expired

Method and apparatus for stripping a wire end

US4987801A · kind A · utility

7Cited by
3References
13Claims
0Family size

Inventor

Key dates

Filing dateNov 20, 1989
Grant dateJan 29, 1991
Priority date
Expiry dateNov 20, 2009

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH02G1/1224
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A rotary wire end stripper has a rotatable cutting head which has a cutting blade carrier block that slidably reciprocates between an operative and inoperative position along a diameter of the cutting head. The carrier block is spring-biased to the inoperative position and has a weight that is positioned to move the carrier block to the operative position under the centrifugal force of rotation of the cutting head. The cutting head forms annular slits of predetermined depth in the coverings of the wire which forms annular "slugs" that are removed after the wire end is withdrawn from the device.

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