Rack-operated jack

Rack-operated jack is designed for lifting different loads during building and construction works and during the repair of rail facilities and carriages. These jacks have a load-lifting head in their upper region and a claw in the lower part of their body for lifting subjacent loads. The load-containing receptacle is moved up or down along the rack by means of handle turning. For retention of the load-containing receptacle in a required position, the jack is equipped with a brake assembly, which consists of a locking device and a ratchet installed on the handle clutch. These jacks are equipped with handles in both their upper and lower regions to allow for strapping during transportation.