Patent · US Expired

Spring assembly

US6935626B2 · kind B2 · utility

5Cited by
7References
16Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJul 26, 2002
Grant dateAug 30, 2005
Priority date
Expiry dateAug 20, 2022

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T74/2045
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

The disclosure relates to a spring assembly for use in a parking brake system that solves problems associated with conventional parking brake systems. The disclosed spring assembly imparts a minimum force (e.g., tensile force) onto the parking brake cable of the parking brake system when the parking brake is applied. The spring assembly comprises a sliding collar, a wire ring located about the exterior diameter of the sliding collar, a locking collar, a spring and a sleeve for receiving the aforementioned components.

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