SU76154A1 - Lifting crane - Google Patents

Description

The proposed invention relates to a crane device with a boom. For a different departure, performed in the form of two racks and braces mounted on the frame of a motor vehicle, converging at the same apex. In the crane according to the invention, the support ends of the racks are mounted "detachably in the vehicle frame so that they can be installed outside the vehicle.

FIG. 1 shows a side view of the crane; “And FIG. 2 is its front view. The crane is mounted on the frame of the motor carriage and on skis carrying the carriage frame and comprises two pillars 1 resting on the skis and haul 2 connected to the carriage frame.

A motorcycle was used as a wagon, on which, instead of a driving wheel, the winch drum 4 was mounted.

Racks / and delay 2 come together at the same vertex carrying a block of 3dl of winch cable 4,. And form an arrow-departure point.

The support ends of the uprights / are mounted on the legs and detachably to be able to install them outside the ICGS (as shown in the drawing by a dotted line) and form them using tripods and 2 tripods.

The crane of the proposed design is mainly intended for hydrological operations, 1 Produced on ice of water basins.

Subject invention

Claims (2)

1. A lifting crane comprising a boom of constant overhang, made in the form of two racks mounted on the frame of a motor carriage, converging with each other as they approach the junction with a haul, characterized in that the supporting ends of the racks are made detachable for mounting them outside the wagon and forming them with a tripod trip. 2. A lifting crane according to claim 1, characterized in that a m-o-ring is used as a vehicle, on which a winch drum is mounted instead of a drive wheel. No. 76154  2 FIG. one Ho 76154