Patent · US Active

Throttle control device for a hand held tool

US8051743B2 · kind B2 · utility

4Cited by
14References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 19, 2004
Grant dateNov 8, 2011
Priority date
Expiry dateMar 31, 2027

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T74/20438
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A throttle control device for a hand held tool, such as a chain saw, is provided. The tool is provided with a forwardly extending wire for transmitting a motion from a throttle control lever turnably arranged about a first axis to a throttle valve. One end of the wire is secured to a wire arm that is turnably arranged about a second axis. The wire arm is provided with one or several teeth cooperating with the throttle control lever and the second axis is arranged behind the first axis.

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