Patent · US Active

Working vehicle

US9180850B2 · kind B2 · utility

2Cited by
10References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 13, 2012
Grant dateNov 10, 2015
Priority date
Expiry dateSep 6, 2032

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60T11/06
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

An operating system is formed in which an engagement shaft supported on an end portion of a brake piston is inserted through an engagement hole portion of a balance member; an operation wire is connected to the balance member via a coupling pin; and brake operating arms of rear wheel brake mechanisms are operated by a pair of arm portions of the balance member. A broad area is formed in the engagement hole portion in a manner allowing the balance member to swing about the coupling pin when the operation wire is pulled.

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