Patent · US Active

Apparatus and method for starting a chain saw

US7322334B1 · kind B1 · utility

5Cited by
4References
11Claims
0Family size

Inventor

Key dates

Filing dateFeb 28, 2006
Grant dateJan 29, 2008
Priority date
Expiry dateAug 6, 2026

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF02N3/02
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A chainsaw starting apparatus comprises a frame, a first crank arm, a second crank arm, and a locking mechanism. The frame is designed to occupy a fixed position relative to a floor surface. The first crank arm and the second crank arm are each rotationally supported by the frame and interconnected to produce rotational movement of one arm upon rotational movement of the other arm. The locking mechanism may be used for releasably attaching a chainsaw to the frame.

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