US 12,377,923 B2
Transport trailer comprising a system for tilting and righting its deck
Ludovic Cochet, Sougé-le-Ganelon (FR)
Appl. No. 17/791,664
Filed by COCHET, Sougé-le-Ganelon (FR)
PCT Filed Jan. 7, 2021, PCT No. PCT/FR2021/050017
§ 371(c)(1), (2) Date Jul. 8, 2022,
PCT Pub. No. WO2021/140299, PCT Pub. Date Jul. 15, 2021.
Claims priority of application No. 20 00 132 (FR), filed on Jan. 8, 2020.
Prior Publication US 2023/0123044 A1, Apr. 20, 2023
Int. Cl. B62D 63/06 (2006.01)
CPC B62D 63/061 (2013.01) [B62D 63/062 (2013.01)] 9 Claims
OG exemplary drawing
 
1. A trailer (1) comprising a transport deck (11), wheels (12), a draw bar (15) that is in a draw bar pivot connection (P2) with the deck (11), the draw bar pivot connection (P2) being parallel to the axes (P3) of the wheels (12) and allowing the draw bar to be folded back against the lower surface of the deck, the trailer (1) further comprising a means (19) for immobilizing and releasing the draw bar pivot connection (P2) and a converting system comprising a traction means (171, 173) for the deck (11), defining a distance between the deck (11) and the ground (G) by pivoting the deck (11) about a loading and unloading pivot connection (P1) parallel to the axes (P3) of the wheels, the trailer (1) further being able to be arranged in a righted position, the trailer (1) being characterized in that a device (171) for controlling the traction means is mounted on the draw bar (15),
wherein the trailer comprises a pulley (154) that is secured to the draw bar (15), the pulley (154) comprising two rollers (1541) arranged successively in the direction of projection of the draw bar (15), the traction means (173) passing between the two rollers (1541) so as to be coupled to one or the other.