Patent · US Expired

Saw with a tool guidance mechanism with guide elements adjustable to the tool size

US6920694B2 · kind B2 · utility

11Cited by

8References

11Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Joachim Hecht · Magstadt, DE
Klaus Wurst · Echterdingen, DE
Stephan Jonas · Gerlingen, DE
Siegfried Keusch · Deizisau, DE

Key dates

Filing date	Jul 19, 2001
Grant date	Jul 26, 2005
Priority date	—
Expiry date	Jul 31, 2021

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB23D51/025
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

A hand-guided saber saw, has a drive unit by way of which a tool, in particular a saw blade, can be driven, and with a tool guide mechanism, by way of which the tool can be guided laterally by guide elements, and the tool guide mechanism has a control motor, by way of which a spacing between the guide elements can be adjusted to a tool thickness, and the tool guide mechanism has pivot arms, connected via a joint, on which arms the guide elements are disposed.

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