Patent · US Expired

Tool support

US4453435A · kind A · utility

5Cited by

2References

17Claims

0Family size

Assignee

Hoesch Maschinenfabrik Deutschland AG · DE

Inventors

Walter Sauerwald · Dortmund, DE
Bernd K. Weck · Gorxheimertal, DE
Klaus Schmidts · Dortmund, DE

Key dates

Filing date	Mar 30, 1982
Grant date	Jun 12, 1984
Priority date	—
Expiry date	Mar 30, 2002

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T82/2587
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

A tool support for turning annular grooves of inwardly increasing cross-section in workpieces, has a carrier, a tool clamping rod rotatably and axially shiftable in the carrier, and machining tools carried by the rod and having an effective length which is shorter than the cross-sectional opening of the groove at the workpiece surface.

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