The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 08, 2022
Filed:
Oct. 08, 2019
Applicant:
Fibro Gmbh, Hassmersheim, DE;
Inventor:
Norbert Reinmuth, Hassmersheim, DE;
Assignee:
Fibro GmbH, Hassmersheim, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B30B 15/14 (2006.01); B21D 28/32 (2006.01); B21D 37/12 (2006.01); B30B 1/40 (2006.01); B30B 15/28 (2006.01); G05B 17/02 (2006.01); G05B 15/00 (2006.01);
U.S. Cl.
CPC ...
B30B 15/148 (2013.01); B21D 28/325 (2013.01); B21D 37/12 (2013.01); B30B 1/40 (2013.01); B30B 15/28 (2013.01); G05B 15/00 (2013.01); G05B 17/02 (2013.01);
Abstract
A method for monitoring and assessing correct position Pof a work slide of a wedge drive tool in a press, without a position sensor. The slide of the wedge drive tool is actuated from an end position (X) back to the starting position (X) of the slide by a spring. The spring is arranged in the wedge drive tool. The press is opened from a lower press position to an upper press position while a slide bed of the wedge drive tool is relieved. The position of the slide is indirectly detected in that at least the restoring force of the spring is detected and evaluated.