Patent · US Expired

Combination lock washer and spindle bearing assembly

US6976816B2 · kind B2 · utility

82Cited by
40References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 1, 2003
Grant dateDec 20, 2005
Priority date
Expiry dateSep 13, 2023

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16C2226/60
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

The present invention relates to a connection between a spindle and a bearing assembly to retain the bearing assembly on the spindle. A combination lock washer and spindle bearing assembly is provided to include a spindle, thrust washer, lock washer and nut in which the lock washer simultaneously locks the inner thrust washer and an outer spindle nut. According to the present invention, the thrust washer, lock washer and nut may be oriented at any angle relative to one another allowing for infinite bearing adjustment positions.

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