Patent · US Expired

Heated handle for a chain saw

US4654970A · kind A · utility

36Cited by
3References
5Claims
0Family size

Assignee

Inventor

Key dates

Filing dateFeb 28, 1986
Grant dateApr 7, 1987
Priority date
Expiry dateFeb 28, 2006

Classification

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

Abstract

A handle of a portable power-driven machine such as a chain saw has an upper handle member and a lower handle member which are adjoined to each other to present the form of a handle. The handle also has an anti-slip rubber layer lining the outer surface of the lower handle member. The rubber layer has an upper end folded back on the upper ends of both side walls of the lower handle member to overlie the upper inner periphery of the lower handle member. The upper handle member has vertical downward projections which engage the folded end portion of the rubber layer overlying the upper inner periphery of the lower handle member.

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