Patent · US Expired

Edge folding device having self-locking mechanism

US6588341B1 · kind B1 · utility

1Cited by

4References

11Claims

0Family size

Assignee

Heidelberger Druckmaschinen AG · DE

Inventors

Jens Hieronymus · Darmstadt, DE
Ralf Wadlinger · Hockenheim, DE

Key dates

Filing date	Nov 9, 2000
Grant date	Jul 8, 2003
Priority date	—
Expiry date	Nov 9, 2020

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB41P2227/62
WIPO fieldTextile and paper machines
WIPO sectorMechanical engineering

Abstract

A device for folding over an edge of a dressing or packing drawn on a cylinder of a printing or varnishing machine, including an edge folding element, further includes a linkage for moving the edge folding element towards and away from the cylinder, the linkage being constructed as a self-locking mechanism; and a printing or varnishing machine including the device.

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