The invention relates to a hauling device (1), in particular of the portable and/or manual type, with a "through-cable" that can be implemented in any chosen position along the length of the cable (9), in order to apply traction only from that position, regardless of the length of the cable. This device, typically of a size that can be carried on foot, implements a compartmentalised drum (2) provided with a storage part (22) and a working part (21). This drum has a passage or hole (29) allowing the cable to pass from one compartment to the other, ensuring its initial anchoring. The cable is inserted therethrough until the slack is taken up, before the drum is wound up. It then remains stationary in this passage (29) during rotation (R2) of the drum and actuation under load. The device preferably uses a synthetic rope, in particular, but not necessarily, with a friction sheath and a traction core.
The invention relates to a side-mounted debogging winch, for example on a chassis side member, and a method for installing such a winch. It comprises a motorised drum (11) receiving a cable (8) via a fixed hawsehole (14) point. Its frame (19) is fixed to the chassis (91) on either side of the hawsehole point, and carries a return device (15) allowing the cable to be deployed towards the front (D1) or towards the rear (D2). The invention also proposes an assembly method using a same model of winch in order to mount it selectively on the transverse or lateral face, for example by adding an adapter (195) carrying the return device. Typically, its axis (Ail) is longitudinal to the vehicle (9), on a plate carrying a double return around axes perpendicular to said plate. Preferably, it uses a synthetic cable that is wound and returned by sliding on fixed elements (13, 151, 152).
B66D 1/18 - Power transmissions between power sources and drums or barrels the drums or barrels being freely rotatable and the power being transmitted from a continuously-operating and irreversible prime mover
The invention relates to a reeving accessory (1) for a vehicle winch (2), comprising a feeder portion intended for slidingly receiving under load a synthetic traction rope (3) coming from a feeding direction, and for feeding the traction rope (3) in said feeding direction; and comprising an anchor portion connected to said feeding portion in order to retain same by pulling in an anchoring direction opposite to said feeding direction, characterised in that the feeding portion includes a friction element (4) having an inner feeding surface (5) and an outer bearing surface (6), the friction element (4) has a shape that is open on the inner feeding surface thereof (5), so as to allow the insertion into same of the traction rope (3) in the form of a semi-loop, the outer bearing surface (6) bearing on at least one anchoring element including at least one anchoring point in order to form said anchoring portion.
B66D 3/04 - Pulley blocks or like devices in which force is applied to a rope, cable or chain, which passes over one or more pulleys, e.g. to obtain mechanical advantage
