Patent · US Expired

Frame for panel press

US6851358B2 · kind B2 · utility

2Cited by

8References

20Claims

0Family size

Assignee

Siempelkamp Maschinen- und Anlagenbau GmbH · DE

Inventors

Werner Gawlitta · Tegelen, NL
Klaus Schürmann · Jüchen, DE
Lothar Sebastian · Bochum, DE
Horst Weiss · Wachtendonk, DE
Christoph Schmitz · Euskirchen, DE
Klaus Wollny · Krefeld, DE

Key dates

Filing date	Oct 31, 2002
Grant date	Feb 8, 2005
Priority date	—
Expiry date	Nov 3, 2022

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB30B15/04
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

A panel press has horizontally spaced and vertically oriented window-type tension frames each in turn having an upper beam having opposite ends each formed with an upwardly directed seat, a lower beam beneath the upper beam and having opposite ends each formed with a downwardly directed seat, and respective vertical side elements extending between the ends of the upper and lower beams and each unitarily formed with a laterally projecting upper end having a downwardly directed surface bearing downward on the respective upper-beam seat and with a laterally projecting lower end having an upwardly directed surface bearing upward on the respective lower-beam seat. Vertical bolts secure the laterally projecting ends to the respective beam ends.

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