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:
Oct. 04, 2022
Filed:
Feb. 21, 2020
Applicant:
Bohle Ag, Haan, DE;
Inventors:
Marco Theissen, Wermelskirchen, DE;
Edgar Hoehn, Haan, DE;
Assignee:
BOHLE AG, Haan, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B66C 1/02 (2006.01); B25B 11/00 (2006.01); B23Q 7/04 (2006.01);
U.S. Cl.
CPC ...
B25B 11/005 (2013.01); B23Q 7/04 (2013.01); B66C 1/0218 (2013.01); B66C 1/0243 (2013.01); B66C 1/0256 (2013.01);
Abstract
A holding head is provided for a vacuum holding device for handling a plate-shaped workpiece about an axis. An arrangement of operating elements on a base body of the holding head includes at least three operating elements connected as actuating elements in a double actuation circuit for releasing the plate-shaped workpiece. Two of the actuating elements are arranged on sides of the arrangement opposite to one another with respect to the position of the axis and the third actuating element is designed ring-shaped and surrounds the axis circumferentially.