A swing arm type car lifting machine release/contraction device comprising a compartment service van, and a left swing arm, a right swing arm, a pair of hooks, a roller, and two speed reducers; a left support and a right support are respectively arranged on two sides in the compartment of the compartment service van; the left swing arm and the right swing arm are symmetrical in shape and in a L shape; the long arm end of the left swing arm is hinged to the left support; the long arm end of the right swing arm is hinged to the right support; the hooks are respectively hinged to the short arm ends of the left swing arm or the right swing arm; at least one roller is arranged in the opening of the compartment of the compartment service van, and fixed between the left swing arm and the right swing arm; the two speed reducers are respectively fixed outside the left support and the right support in the compartment; driving shafts of the speed reducers are respectively fixed with the left swing arm and the right swing arm; the speed reducers are electrically connected with vehicle power supply; the swing arm type car lifting machine release/contraction device is simple in structure, convenient in operation, low in cost, and high in efficiency.
Swing arm type car lifting machine release/contraction device
2016-01-13
Patent
Electronic Resource
English
IPC: | B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS |