Material or article handling – Vertically swinging load support – Shovel or fork type
Patent
1988-05-31
1992-02-18
Bucci, David A.
Material or article handling
Vertically swinging load support
Shovel or fork type
172273, E02F 900
Patent
active
050888820
ABSTRACT:
The subject apparatus is a coupling device utilized and adapted for various work vehicles, and on which is integrally disposed a front end functional or working member capable of a plurality of movement and work functions controlled by the operator of the work vehicle, such coupling device comprising a tandem connecting member which is comprised of a pair of opposing support arms disposed in parallel fashion in a generally upright position, and wherein such support arms diverge in V-shaped fashion on the lower parts thereof, with the lower part of such arms connected by a horizontal bar member, and the outboard sides of the support arms are flanked by identical flanged secondary support members, and these latter members are, in turn, flanked by support collars, with additional connecting means provided to connect the apparatus to the adjoining ears of additional work member to be connected to the work vehicle.
REFERENCES:
patent: 3760883 (1973-09-01), Birk
patent: 4203238 (1980-05-01), Bangert et al.
patent: 4345870 (1982-08-01), Anderson et al.
patent: 4480955 (1984-11-01), Andrews et al.
patent: 4708579 (1987-11-01), Baird et al.
patent: 4810162 (1989-03-01), Foster
patent: 4858345 (1989-08-01), Abe et al.
patent: 4963071 (1990-10-01), Larwin et al.
Bucci David A.
Royer Geroge R.
Underwood Donald W.
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