Top Rack Jack is a rang of mechanical racks and pinion jacks. The jacks lift by the operation of a crank handle through a double pawl ratchet giving the jack additional safety. Lowering is by a locked ratchet, holding the load by friction discs.
Lifting loads with a robust, mechanical device.
The “Top” rack jack is operated by a crank handle. Lifting is controlled by a crank operating through a ratchet wheel with a double retaining catch, giving the jack additional safety. Lowering is by a locked ratchet, holding the load by friction discs.
