A tank car lifting apparatus is provided. The lifting apparatus can include a spreader beam, a first arm rotatably connected to the spreader beam, a second arm rotatably connected to the spreader beam, and a synchronizing linkage to synchronize movement of the first arm and the second arm such that the first arm and the second arm move at the same time.
TANK CAR LIFTING APPARATUS
2018-07-19
Patent
Electronic Resource
English
IPC: | B66C Krane , CRANES |