Patent · US Expired

Parallel wave washer

US6361257B1 · kind B1 · utility

17Cited by
9References
8Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 7, 1999
Grant dateMar 26, 2002
Priority date
Expiry dateDec 7, 2019

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16B43/004
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A parallel wave washer having a body member with an aperture disposed therethrough, a first groove and a first ridge are disposed across a first end of the body member, the first groove is spaced apart from the first ridge and is aligned parallel thereto, a second groove and a second ridge are disposed across an opposite second end of the body member, the second groove is located generally opposite and is aligned parallel to the first ridge, and the second ridge is located generally opposite and is aligned parallel to the first groove.

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