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.

Date of Patent:
Jan. 14, 2020

Filed:

Nov. 16, 2015
Applicant:

Saab Ab, Linköping, SE;

Inventor:

Magnus Landberg, Linköping, SE;

Assignee:

SAAB AB, Linköping, DE;

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F15B 15/16 (2006.01); B66C 23/70 (2006.01); E21B 7/02 (2006.01); F15B 11/18 (2006.01); F15B 15/14 (2006.01); F15B 15/26 (2006.01);
U.S. Cl.
CPC ...
F15B 15/16 (2013.01); B66C 23/705 (2013.01); B66C 23/708 (2013.01); E21B 7/025 (2013.01); F15B 11/183 (2013.01); F15B 15/148 (2013.01); F15B 15/262 (2013.01);
Abstract

A method for operating a telescopic device and the elongated telescopic device per se comprises a support element formed to encompass first and second telescopic element mounted so as to be telescopically slidable relative each other in a longitudinal direction; the support element comprises a support element fluid actuator assembly; the first telescopic element is arranged to encompass the second telescopic element and comprises a first fluid actuator assembly. The support element fluid actuator assembly is fixed to an interior portion of the support element and is arranged for engagement or disengagement to a first envelope surface of the first telescopic element and wherein the first fluid actuator assembly is fixed to a first interior portion of the first telescopic element and is arranged for engagement or disengagement to a second envelope surface of the second telescopic element.


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