Patent · US Expired

Locking device and its related assemblage

US6902323B2 · kind B2 · utility

1Cited by
4References
25Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJan 9, 2003
Grant dateJun 7, 2005
Priority date
Expiry dateMar 14, 2023

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T403/60
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A locking device and its assemblage are provided for confining an object such as a shaft of a motor. The locking device is used to confine the shaft having an end with a recess portion having a defining surface to prevent the shaft from being displaced in an axial direction. The locking device is a geometrically closed-loop body having an opening, and having a flexibility so that the shaft will pass through the opening and the end of the shaft will thus be confined by the locking device while the force disappears. The locking device is free from contact with the recess portion of the shaft when the shaft is spinning. A simple process can be used to assemble and disassemble the locking assemblage.

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