An uncoupling lever for a railcar has first, second, and third lever members slidably connected to each other for relative motion along their lengths. The second and third lever members are urged apart from one another along their lengths with a biasing member. The uncoupling lever has a handle configured for manual operation of the uncoupling lever, and a hook configured for actuating a lock of a coupler of the railcar. One of the handle and hook is operatively connected to the first lever member and the other of the handle and hook is operatively connected to the third lever member.

An automatic uncoupling mechanism for couplers comprises a coupler knuckle spindle and a driving unit comprising a cylinder body hinged to a coupler body and a telescopic member; and further comprises a first rotating member, a boss and a boss stopper, wherein the first rotating member comprises a crank hinged to the telescopic member and a rotating part being sheathed on the coupler knuckle spindle. The driving unit unidirectionally drives the telescopic member so that the rotating part drives the coupler knuckle spindle to unidirectionally rotate by the contact of the boss with the boss stopper, realizing coupler uncoupling; and, after the driving unit drives the telescopic member to return to its position, the rotation of the coupler knuckle spindle for achieving coupler coupling is not limited by the rotating part. The present application may reduce the lateral force of the coupler knuckle to the driving unit during the uncoupling process of the coupler, and may cause the spring to drive the coupler knuckle to rotate rapidly and lock the coupler during the coupler coupling process.

An uncoupling lever for a railcar has first, second, and third lever members slidably connected to each other for relative motion along their lengths. The second and third lever members are urged apart from one another along their lengths with a biasing member. The uncoupling lever has a handle configured for manual operation of the uncoupling lever, and a hook configured for actuating a lock of a coupler of the railcar. One of the handle and hook is operatively connected to the first lever member and the other of the handle and hook is operatively connected to the third lever member.

An uncoupling lever for a railcar has first, second, and third lever members slidably connected to each other for relative motion along their lengths. The second and third lever members are urged apart from one another along their lengths with a biasing member. The uncoupling lever has a handle configured for manual operation of the uncoupling lever, and a hook configured for actuating a lock of a coupler of the railcar. One of the handle and hook is operatively connected to the first lever member and the other of the handle and hook is operatively connected to the third lever member.

A railcar lever system for decoupling a first railcar from a second railcar, the system includes a first elongated lever having a working element to engage with a lock lifter at a first end and a stop at an opposing second end; a second elongated lever having a handle at a first end and a stop at an opposing second end; a middle elongated lever configured to slidingly engage with both the first elongated lever and the second elongated lever; a first bracket rigidly secured to a first surface of the middle elongated lever, the first bracket being configured to slidingly receive the first elongated lever; a second bracket rigidly secured to a second surface of the middle elongated, the second bracket being configured to slidingly receive the second elongated lever; a first guide pad removeably attached to the first bracket, the first guide being disposed between an inner surface of the first bracket and an outer surface of the first elongated lever; and a second guide pad removeably attached to the second bracket, the second guide being disposed between an inner surface of the second bracket and an outer surface of the second elongated lever.

A railcar lever system for decoupling a first railcar from a second railcar, the system includes a first elongated lever having a working element to engage with a lock lifter at a first end and a stop at an opposing second end; a second elongated lever having a handle at a first end and a stop at an opposing second end; a middle elongated lever configured to slidingly engage with both the first elongated lever and the second elongated lever; a first bracket rigidly secured to a first surface of the middle elongated lever, the first bracket being configured to slidingly receive the first elongated lever; a second bracket rigidly secured to a second surface of the middle elongated, the second bracket being configured to slidingly receive the second elongated lever; a first guide pad removeably attached to the first bracket, the first guide being disposed between an inner surface of the first bracket and an outer surface of the first elongated lever; and a second guide pad removeably attached to the second bracket, the second guide being disposed between an inner surface of the second bracket and an outer surface of the second elongated lever.

Improved telescoping railcar uncoupling levers have improved bearings that resist damage. Moreover, the uncoupling levers include removable lock lifter linkage hooks. In addition, the uncoupling levers comprise an improved handle loop shape allowing the levers to be more easily installed and/or removed when damaged. Methods of using the same are further provided.

Improved telescoping railcar uncoupling levers have improved bearings that resist damage. Moreover, the uncoupling levers include removable lock lifter linkage hooks. In addition, the uncoupling levers comprise an improved handle loop shape allowing the levers to be more easily installed and/or removed when damaged. Methods of using the same are further provided.