Material spreader

Details Material spreader Material spreader

1984-09-07

1986-07-01

Peters, Jr., Joseph F.

Fluid sprinkling, spraying, and diffusing

Container for non-fluid material, and scattering means

239685, 239687, A01C 1700

Patent

active

045975310

ABSTRACT:
A spreader for particulate material, the spreader being of the broadcast type having a hopper from which particulate material is discharged onto a rotating impeller. To provide adjustment for materials of various physical properties, a conically-shaped deflector is mounted between the hopper and impeller. The deflector is helically shaped at the bottom so that it has a gradually varying radius. By rotary adjustment of the deflector, particulate material can be discharged onto a preselected portion of the impeller.

REFERENCES:
patent: 2687892 (1954-08-01), Kinsella
patent: 2955828 (1960-10-01), Kinsella
patent: 3576262 (1971-04-01), Koncheska et al.
patent: 3682395 (1972-08-01), Van der Lely et al.
patent: 4234131 (1980-11-01), Baker
patent: 4272028 (1981-06-01), Cobb
patent: 4367848 (1983-01-01), Ehmke et al.
patent: 4497446 (1985-02-01), Van der Lely et al.

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