Patent · US Expired

Drilling assisting device for hand-guided drill

US6039038A · kind A · utility

7Cited by

15References

16Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Manfred Buck · Jeffery Road, DE
Wolfgang Brost · Echterdingen, DE
Robert Handschuh · Burgkirchen an der Alz, DE
Helmut Kratt · Spaichingen, DE

Key dates

Filing date	Jan 30, 1998
Grant date	Mar 21, 2000
Priority date	—
Expiry date	Jan 30, 2018

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB25H1/0078
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

A drilling assisting device for a drill used for diamond drilling, has a supporting element, a unit for mounting on a drill arranged on the supporting element at a machine side, a support part for supporting the drill on a surface to be treated and also mounted on the supporting element at a tool side, the unit for mounting on the drill having a carriage, a dove-tail unit for setting the carriage on the drill, and a bolt unit mounting the carriage on the drill.

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