Material or article handling – Vertically swinging load support – Shovel or fork type
Patent
1981-02-26
1983-05-17
Spar, Robert J.
Material or article handling
Vertically swinging load support
Shovel or fork type
371175, 403 14, 403161, E02F 372
Patent
active
043837930
ABSTRACT:
This invention relates to an improved tractor front end implement mount adaptable for rapid attachment and detachment by a single person. This invention is characterized by a working implement having a pair of lift frame arm assemblies coupled in working relationship with intermediate frame members, the intermediate frame members being attachable to support structures attached to the tractor for mounting an implement thereto. Pockets are formed on the outer extremities of the support structures which extend outwardly from opposite sides of the tractor and are adaptable for catching and retaining the rear end portion of the respective intermediate frame members until the intermediate frame members can be pivotally attached thereto by pins. The invention is further characterized by the use of multiple diameter configuration pins which are tapered at the ends and adapted to fit into snug fitting relationship with openings in the pockets and in the intermediate frame members. Rigid detachable leg members are removably attached to the lift frame arm assemblies on each side of the working implement to hold it in an upright position when detached from the tractor.
REFERENCES:
patent: 1971200 (1934-08-01), Proctor
patent: 3324954 (1967-06-01), Westendorf
patent: 3805980 (1974-04-01), Kisaka
patent: 3837679 (1974-09-01), Dickmann
patent: 3863786 (1975-02-01), Frank
patent: 4033469 (1977-07-01), Frank
Chromalloy American Corporation
Siemens Terrance L.
Spar Robert J.
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