Material or article handling – Vertically swinging load support – Shovel or fork type
Patent
1988-06-10
1989-09-05
Spar, Robert J.
Material or article handling
Vertically swinging load support
Shovel or fork type
414724, 414725, E02F 3413
Patent
active
048633380
ABSTRACT:
The present invention relates to a material handling bucket of the type commonly used on a front-end loader. The bucket is provided with an apron assembly that includes an apron that is movable fore and aftly between a retracted position where the apron essentially closes the front opening of the bucket to an extended position where the apron is spaced forwardly from the front opening of the bucket. In addition, the apron and entire apron assembly is privotally mounted such that it can be hydraulically moved a generally horizontal position to a vertical position thereby providing clear access to the front opening of the bucket.
REFERENCES:
patent: 2705082 (1953-08-01), Heimsoth
patent: 2768760 (1956-10-01), Pilch
patent: 3336684 (1967-08-01), Ulrich
patent: 3451575 (1969-06-01), Petro, Jr.
patent: 3455477 (1967-07-01), Blair
patent: 4055007 (1977-10-01), Johnson
patent: 4155473 (1979-05-01), Holopainen
patent: 4187049 (1980-02-01), Jones
patent: 4407626 (1983-10-01), Bruckner
John Deere "Farm Loader" Operator's Manual, OM-C12533C, 12/19/60.
Hienz William M.
Spar Robert J.
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