Patent · US Active

Hand saw

US9205501B2 · kind B2 · utility

1Cited by

3References

15Claims

0Family size

Assignee

Irwin Industrial Tool Company · US

Inventors

Robert Field · Birkenfeld, DE
Manfred Geier · Puchheim, DE

Key dates

Filing date	Aug 18, 2006
Grant date	Dec 8, 2015
Priority date	—
Expiry date	Jul 25, 2029

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB27B21/04
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

A hand saw comprising a handle for actuating the hand saw and a saw blade connected to the handle and provided with a toothed cutting edge, the handle comprising a handle grip clasped by the hand of the user to impart an actuating force to the handle, and the handle grip defining a force entry direction in which the actuating force is introduced into the saw blade, wherein when the hand saw is pushed the force entry direction intersects the cutting edge of the saw blade in the region of a first quarter length of the cutting edge near to the handle or in the region of an imaginary elongation of the cutting edge into the handle.

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