Joubert Productions

Commissariat a L'energie Atomique

Joubert S.a.

Compagnie Generale Des Etablissements Michelin

Michelin Recherche Et Technique S.a.

Joubert Productions S.a.s.

Joubert Production S.a.s.

Xavier Joubert

Thierry Joubert

Frédéric Perrin

Adam Jara

Bernard Joubert

Régis Kaelin

Thomas Paillard

A strap-tensioning device includes a base that receives a rotatable drum rigidly connected to toothed wheels, and configured to engage a holding pawl; tensioning lever rotatably mounted by hinging onto the drum, and provided with a pawl for driving the toothed wheels; an unlocking pawl configured to release the toothed wheels from the respective engagement thereof with the holding pawl and with the driving pawl, rotatably mounted, independently of the rotation of the tensioning lever, by hinging onto the drum. The unlocking lever is rigidly connected to two parallel cams having the same profile, and configured to simultaneously engage, respectively, the holding pawl and the driving pawl, so as to release the rotation of the drum.

Strap-tensioning device

An end fitting comprises a spigot end designed for reversibly fixing a wire rope to any type of functional part integral with or attached to a socket end. This spigot end is defined by an outer shell which is cylindrical overall; the shell comprising at least one fin. The spigot end comprises an axial housing designed to accommodate the wire rope. The shell has at least one through opening capable of accommodating an element for attaching said wire rope such as a pin or a rope fastener which passes through the wire rope. The spigot end is designed to cooperate with said socket end like a bayonet.

Universal end fitting and fastener assembly comprising such an end fitting

This adhesion chain for the wheel of a motor vehicle comprises an adhesion tread intended to be in contact with at least the tread of the wheel concerned, and kept in place by means of respectively external and internal tensioning cables. The adhesion tread consists of a net prepared from textile material, said net being prepared by knitting of cords themselves prepared by knitting, so as to define the meshes of said net, and in that the cords include a reinforcing core from a high-modulus material.

Adhesion chain for the wheel of an automotive vehicle

The invention relates to a high strength hook. The hook comprises an annular metal insert () embedded in a synthetic material end block of the hook around a passage () for slidably receiving the end of a cable () in the vicinity of a stop abutment () designed to stop the end of the cable in the traction direction. The invention is applicable to hooks comprising a metal hook having an end embedded in a handle block.

High strength hook, in particular for elastic cable

Growing community of inventors

Ambert, France

Xavier Joubert