The present invention provides a buffer stop used for an end of crane rails, including: a rail fastener fixedly connected to the crane rails, where a sliding rail is provided on each side of the rail fastener, a sliding shaft passes through the sliding rails and connecting brackets are mounted at two ends of the sliding shaft, an other end of the connecting bracket is connected to an arc-shaped plate above the rail fastener, each outer side of the connecting brackets is connected to a drive rod B by the sliding shaft, each drive rod B is connected to a drive rod A by a rotating shaft, an impact shaft is connected between top portions of two drive rods A, an impact rubber is mounted on one side of the impact shaft facing crane wheels, and each drive rod A is connected to the rail fastener by a pin shaft. The present invention is used for braking the crane at the end of the rails, to ensure safety of the crane.

The present invention provides a buffer stop used for an end of crane rails, including: a rail fastener fixedly connected to the crane rails, where a sliding rail is provided on each side of the rail fastener, a sliding shaft passes through the sliding rails and connecting brackets are mounted at two ends of the sliding shaft, an other end of the connecting bracket is connected to an arc-shaped plate above the rail fastener, each outer side of the connecting brackets is connected to a drive rod B by the sliding shaft, each drive rod B is connected to a drive rod A by a rotating shaft, an impact shaft is connected between top portions of two drive rods A, an impact rubber is mounted on one side of the impact shaft facing crane wheels, and each drive rod A is connected to the rail fastener by a pin shaft. The present invention is used for braking the crane at the end of the rails, to ensure safety of the crane.

The present invention provides a buffer stop used for an end of crane rails, including: a rail fastener fixedly connected to the crane rails, where a sliding rail is provided on each side of the rail fastener, a sliding shaft passes through the sliding rails and connecting brackets are mounted at two ends of the sliding shaft, an other end of the connecting bracket is connected to an arc-shaped plate above the rail fastener, each outer side of the connecting brackets is connected to a drive rod B by the sliding shaft, each drive rod B is connected to a drive rod A by a rotating shaft, an impact shaft is connected between top portions of two drive rods A, an impact rubber is mounted on one side of the impact shaft facing crane wheels, and each drive rod A is connected to the rail fastener by a pin shaft. The present invention is used for braking the crane at the end of the rails, to ensure safety of the crane.

A foldable rail-mounted crane stop device includes an actuating device, a slidably fixing device and a braking device. The actuating device is mounted on a crane rail for bearing the pressure of a crane wheel and thereby actuating the braking device, the slidably fixing device is mounted at an end of the crane rail, and the braking device is connected with the slidably fixing device for braking the crane wheel. The device provided by the present invention is used for crane braking at the end of a rail.

This disclosure relates to system and method for docking or undocking a track-wheel based device. In some embodiments, the system may include a docking station configured to be fitted on a support track for the track-wheel based device. The docking station may include a protrusion to be fitted at a first position on the support track. The protrusion may be configured to make the track-wheel slide on the support track against the protrusion until an indentation on the track-wheel engages with the protrusion upon alignment. The system may further include an end-dock to be fitted at a second position on the support track. A segment of the support track between the first position and the second position is configured to accommodate the track-wheel during docking.

This disclosure relates to system and method for docking or undocking a track-wheel based device. In some embodiments, the system may include a docking station configured to be fitted on a support track for the track-wheel based device. The docking station may include a protrusion to be fitted at a first position on the support track. The protrusion may be configured to make the track-wheel slide on the support track against the protrusion until an indentation on the track-wheel engages with the protrusion upon alignment. The system may further include an end-dock to be fitted at a second position on the support track. A segment of the support track between the first position and the second position is configured to accommodate the track-wheel during docking.

This disclosure relates to system and method for docking or undocking a track-wheel based device. In some embodiments, the system may include a docking station configured to be fitted on a support track for the track-wheel based device. The docking station may include a protrusion to be fitted at a first position on the support track. The protrusion may be configured to make the track-wheel slide on the support track against the protrusion until an indentation on the track-wheel engages with the protrusion upon alignment. The system may further include an end-dock to be fitted at a second position on the support track. A segment of the support track between the first position and the second position is configured to accommodate the track-wheel during docking.

This disclosure relates to system and method for docking or undocking a track-wheel based device. In some embodiments, the system may include a docking station configured to be fitted on a support track for the track-wheel based device. The docking station may include a protrusion to be fitted at a first position on the support track. The protrusion may be configured to make the track-wheel slide on the support track against the protrusion until an indentation on the track-wheel engages with the protrusion upon alignment. The system may further include an end-dock to be fitted at a second position on the support track. A segment of the support track between the first position and the second position is configured to accommodate the track-wheel during docking.

This disclosure relates to system and method for docking or undocking a track-wheel based device. In some embodiments, the system may include a docking station configured to be fitted on a support track for the track-wheel based device. The docking station may include a protrusion to be fitted at a first position on the support track. The protrusion may be configured to make the track-wheel slide on the support track against the protrusion until an indentation on the track-wheel engages with the protrusion upon alignment. The system may further include an end-dock to be fitted at a second position on the support track. A segment of the support track between the first position and the second position is configured to accommodate the track-wheel during docking.

A rail vehicle braking system includes a service brake having a movable piston (8) which with a body (2) of the system delimits a service brake chamber (13) supplied by a first source, a piston rod (21) disposed in that chamber and fastened to a second side (32) of the piston turned towards that chamber, and a parking brake (7) disposed in the body and including a blocking device (20) disposed in that chamber and movable to act on the rod, and a movable actuating device (23, 24) which with the body delimits a parking brake pressure chamber (25) supplied by a second source; the blocking and actuating devices being configured to immobilize/unblock the rod so as to block/unblock the piston in a position.