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:
Jun. 16, 2020
Filed:
Dec. 07, 2017
Zedel, Crolles, FR;
Pierre-Olivier Chabod, Pontcharra, FR;
Christophe Quillard, Eybens, FR;
ZEDEL, Crolles, FR;
Abstract
A rope self-locking descender has a first flange, a cam movable with respect to the first flange successively between a first position, a clamping position of the rope and a running position of the rope in the first flange, a handle movable with respect to the first flange successively between a stowing position, a first position of use clamping the rope and a running position of the rope. A first spring is connected to the first flange and to the handle to return the handle to the stowing position. The cam is mechanically connected to the handle in intermittent manner so that movement of the cam from the first position to its clamping position of the rope results in movement of the handle from its stowing position to the first position of use. The handle is not mechanically connected to the cam between the first position and a running position.