Patent · US Expired

Bicycle fork having lock-out, blow-off, and adjustable blow-off threshold

US7163222B2 · kind B2 · utility

154Cited by
84References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 15, 2003
Grant dateJan 16, 2007
Priority date
Expiry dateJul 15, 2023

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB62K2025/048
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A bicycle fork includes a pair of fork leg assemblies, each of the leg assemblies having an upper leg telescopingly engaged with a lower leg. A damping assembly is provided in at least one of the legs. The damping assembly includes an adjustable valve, sometimes referred to as a pressure-relief or blow-off valve. The adjustable valve is externally adjustable without tools. Furthermore, the adjustable valve and another fluid flow control valve may be adjusted independently of each other.

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