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:
Dec. 28, 2010
Filed:
Apr. 11, 2005
Laurent Benoit, La Chavanne, FR;
Jean-pierre Grattier, St-Alban Leysse, FR;
Pascal Hude, Metz-Tessy, FR;
Laurent Benoit, La Chavanne, FR;
Jean-Pierre Grattier, St-Alban Leysse, FR;
Pascal Hude, Metz-Tessy, FR;
Transrol, Chambery, FR;
Abstract
Actuating cylinder including a longitudinal cylinder body, a longitudinal cylinder rod traversing a front transverse wall of the cylinder body and a longitudinal means of operating the cylinder rod relative to the cylinder body, the cylinder body including a rear transverse wall situated at a distance from a rear end of the cylinder rod inside the body. The cylinder includes a sensor supported by a front end portion of the cylinder rod; longitudinally deformable linking means to delimit a longitudinal channel of variable length coupling the front end portion of the cylinder rod and the rear transverse wall of the cylinder body and emerging at the rear of this rear transverse wall; and at least one electric connecting wire which is connected to the sensor, which extends in the longitudinal channel and which emerges via the rear end of this longitudinal channel.