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Lifting bridge for vehicle maintenance - has four columns each with piston, cable and pulley system for swinging horizontal lifting arm
Lifting bridge for vehicle maintenance - has four columns each with piston, cable and pulley system for swinging horizontal lifting arm
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机译:用于车辆维护的升降桥-具有四列,每列带有活塞,电缆和滑轮系统,用于摆动水平升降臂
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摘要
The vehicle lifting system installed in a garage for maintenance and repair of vehicles has four columns with two cross members mounted across them, supporting ramps along which the vehicle is driven. Each column or three of the four columns carries an arm (6) extending from it, which is swung inwards under the chassis, and used to lift the vehicle. This arm (6) is attached to a ball bearing mounted flanged collar (9, 10) which can slide on the column (1) and also swing around it. Inside the column is a hydraulic piston (31) suspended from a cable (4) which passes upwards to then pass around a pulley (7) on top, then down to another pulley (5) on the side of the collar and anchored to the arm.
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