Patent · US Expired

Portable gas-motor-driven cutting implement

US4160321A · kind A · utility

3Cited by
2References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 22, 1977
Grant dateJul 10, 1979
Priority date
Expiry dateDec 22, 1997

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB27B17/0008
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

A portable gas-motor-driven cutting implement has a motor unit combined with a fuel tank and supporting a tool carrier. The cutting implement is provided with a curved front handle member extending substantially transversely of the tool carrier and a rear handle at the rear of the motor unit. The front handle member and the rear handle form parts of a rigid, closed supporting frame connected to the motor unit by three widely spaced resilient members, two of which are arranged at the front of the motor unit while the third is arranged at the rear of the motor unit.

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