Patent · US Expired

System for stacking blanks produced particularly in a progressive die process

US6745655B2 · kind B2 · utility

0Cited by

10References

10Claims

0Family size

Assignee

SCHULER PRESSEN GMBH · DE

Inventors

Wilfried Abt · Rechberghausen, DE
Alfred Bareis · Uhingen, DE

Key dates

Filing date	Dec 7, 2001
Grant date	Jun 8, 2004
Priority date	—
Expiry date	Dec 7, 2021

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T83/2181
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

System for stacking blanks produced, particularly in a progressive die process, has one or more stacking mandrels which can be lifted and/or lowered in a stacking channel. The stacking mandrel/mandrels has/have a stacking mandrel top part and a stacking mandrel bottom part. At least one metal sheet holder is arranged in the area of the stacking mandrel top part. The stacking bottom part has a rotatable construction.

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