Patent · US Expired

Hand power tool

US7455488B2 · kind B2 · utility

7Cited by

12References

24Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Carl Christian Carlson · Vernon Hills, US
Marco Braun · Bukit Mertajam, MY
Roshilawati Razlan · Bukit Mertajam, MY
Rezwan Iskandar Jalil · Simpang Ampat, MY
Wooi Ken Thong · Bukit Mertajam, MY

Key dates

Filing date	Oct 28, 2004
Grant date	Nov 25, 2008
Priority date	—
Expiry date	Jul 21, 2025

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T409/308176
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

A hand power tool has a housing and a cutting tool bit, as well as a guard, which embraces the tool bit and is coupleable to the housing and axially adjustable relative to it, wherein the housing and the guard means, in a first adjusting position, are positionable axially freely and in a second adjusting position, guided by an adjusting element are positionable axially finely and lockably to one another, wherein the adjusting element is configured to prevent free axial displacement of the guard in the second adjusting position.

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