Patent · US Expired

Profile press and precision cutting apparatus with a pressure multiplier

US3939747A · kind A · utility

2Cited by

2References

3Claims

0Family size

Assignee

Siegfried Harcuba

Inventors

Siegfried Harcuba · Innsbruck, AT
Herbert R. Dits · Lebach, DE

Key dates

Filing date	Apr 18, 1974
Grant date	Feb 24, 1976
Priority date	—
Expiry date	Apr 18, 1994

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T83/9425
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

Profile press and precision cutting apparatus having a pressure multiplier comprising a cutting die loosely supported by a base plate, the cutting die being held in parallelism with the cutting tool by a guide means fixed to the piston rod, which means assures a torsion free guidance of said piston rod.

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