Material or article handling – Vertically swinging load support – Shovel or fork type
Patent
1981-03-31
1982-09-14
Spar, Robert J.
Material or article handling
Vertically swinging load support
Shovel or fork type
280400, 403161, 403379, B66F 9075
Patent
active
043493076
ABSTRACT:
A structure for the lower hinge and boom cylinder pivot of an articulated loader having a tube extending across and secured to the front frame of the loader with stub shafts secured in each end of the tube and protruding therefrom to act as pivotal mountings for the boom cylinders. The lower hinge has upper and lower plates secured to the cross tube to form a box section to provide strength and rigidity.
REFERENCES:
patent: 2872227 (1959-02-01), Wachs
patent: 3328049 (1967-06-01), Luterbach
Au Buchon F. D.
International Harvester Co.
Spar Robert J.
Sullivan D. K.
Underwood Donald W.
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