Material or article handling – Vertically swinging load support – Shovel or fork type
Patent
1986-09-15
1988-05-24
Spar, Robert J.
Material or article handling
Vertically swinging load support
Shovel or fork type
172445, B66C 302
Patent
active
047462540
ABSTRACT:
A material handling bucket or the like is mounted on a high-lift mechanism which is secured to the three-point hitch assembly of a tractor. The bucket is pivotally secured to the high-lift mechanism. The high-lift mechanism includes a pair of pivotal arms which are movable between upper and lower positions by means of a hydraulic cylinder. When the pivotal arms are moved to their uppermost position, the bucket is moved above the position normally possible in conventional mechanisms and the bucket is moved to its dumping position.
REFERENCES:
patent: 3468442 (1969-09-01), Sarvela et al.
patent: 4024974 (1977-05-01), Hodge
patent: 4324525 (1982-04-01), Lane et al.
Langenfeld Joseph W.
Westendorf Neal W.
Spar Robert J.
Underwood Donald W.
Westendorf Mfg. Co., Inc.
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