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:
Apr. 18, 2023
Filed:
Jul. 19, 2019
Applicant:
Manitowoc Crane Group France Sas, Dardilly, FR;
Inventors:
Assignee:
MANITOWOC CRANE GROUP FRANCE SAS, Dardilly, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B66C 23/70 (2006.01); F15B 15/16 (2006.01); F15B 15/26 (2006.01);
U.S. Cl.
CPC ...
B66C 23/708 (2013.01); F15B 15/16 (2013.01); F15B 15/261 (2013.01); F15B 2211/7057 (2013.01); F15B 2211/72 (2013.01);
Abstract
A crane telescope locking device includes a control device which is hydraulically in contact with a telescoping cylinder of a crane telescope and, for the purpose of actuating, with at least one cylinder lock hydraulic cylinder and includes a valve which is open in its inactivated resting state and thus opens a fluidic connection between the telescoping cylinder and the at least one cylinder lock hydraulic cylinder. A telescoping cylinder () of a crane includes such a crane telescope locking device.