Cylinder strain relief linkage for a loader device for a tractor

Details Cylinder strain relief linkage for a loader device for a tractor Cylinder strain relief linkage for a loader device for a tractor

1985-09-06

1986-07-22

Spar, Robert J.

Material or article handling

Vertically swinging load support

Shovel or fork type

414917, E02F 336

Patent

active

046016341

ABSTRACT:
A loader device for a tractor or the like comprising a frame which is adapted to be removably secured to the tractor or the like and which includes first and second uprights with the upper ends thereof being spaced laterally outwardly from the lower ends. Boom arms are secured to the uprights and extend forwardly therefrom. Hydraulic cylinders are pivotally connected to the lower ends of the uprights and to the boom arms for raising and lowering the boom arms relative to the uprights. Hydraulic cylinders are connected to the upper ends of the boom arms and extend forwardly therefrom outwardly of the boom arms. A linkage pivotally connects the lower ends of the second pair of hydraulic cylinders and a loader bucket is pivotally mounted on the forward ends of the boom arms. The linkage connecting the second pair of hydraulic cylinders is positioned outwardly of the boom arms.

REFERENCES:
patent: Re24746 (1959-12-01), Pilch
patent: 2678741 (1954-05-01), Pilch
patent: 4381167 (1983-04-01), Baty

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