Demountable self-propelled crane transport assembly

Details Demountable self-propelled crane transport assembly Demountable self-propelled crane transport assembly

1975-04-24

1977-01-04

Spar, Robert J.

Motor vehicles

Special driving device

Portable track

305 6, B62D 5500

Patent

active

040007847

ABSTRACT:
A load handling crane is disclosed having a demountable self-propelled transport assembly including a central car body portion and detachable transverse beams, side beams, crawler assemblies and power source. Hydraulic jacks and push cylinders are mounted on the beams to facilitate detaching the components of the assembly. The power source includes an internal combustion engine and a pair of hydraulic pumps.

REFERENCES:
patent: 2681231 (1954-06-01), Kondracki
patent: 3204793 (1965-09-01), Lane
patent: 3385014 (1968-05-01), Haug
patent: 3820616 (1974-06-01), Juergens

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