Patent · US Expired

Engine throttle control

US4438658A · kind A · utility

13Cited by
7References
6Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 14, 1981
Grant dateMar 27, 1984
Priority date
Expiry dateDec 14, 2001

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T74/20684
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A small engine throttle control which includes three molded plastic parts, two mating parts forming a housing and a third part, a lever pivotally mounted in side the housing and extending to the exterior thereof with a spring detent and rack structure between the lever and the housing to retain the throttle lever in any desired set position and with an enlarged ridge maintaining the throttle lever in idle position and preventing inadvertent stopping because such detent is larger and thus requires a positive force to move the throttle lever to stop position.

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