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:
Sep. 21, 2004
Filed:
Feb. 04, 2003
Applicant:
Inventors:
Assignee:
France Telecom, Paris, FR;
Primary Examiner:
Int. Cl.
CPC ...
B65H 5/900 ;
U.S. Cl.
CPC ...
B65H 5/900 ;
Abstract
A device for installing or removing a cable in cable conduits within which a current of water is also conveyed is disclosed. The device includes an electric motor to provide for progression of the cable, a heat engine controlling either a hydraulic circuit or an air compression circuit, and sensors to measure the progression of the cable. The sensors are linked to a CPU to drive the electric motor and the heat engine. The device is compact and can be positioned on a single trailer that is towable by a light vehicle, making the device easy to move on a job site.