Spreading apparatus

Details Spreading apparatus Spreading apparatus

1987-03-04

1988-07-19

Rolla, Joseph J.

Dispensing

Plural sources, compartment, containers and/or spaced jacket

With discharge assistant for each source

222142, 222265, 222274, 222288, 404110, 239664, 239682, 239650, E01C 1912

Patent

active

047579188

ABSTRACT:
The spreading apparatus has a main hopper and at least one extension hopper, each having a discharge roller for flowable material such as chippings for road surfacing. The extension hopper is mounted adjacent the main hopper and movable longitudinally to enable variation of the combined width of the hoppers. A baffle cuts off communication between the discharge roller of the extension hopper and the major part of the interior of the extension hopper over a width corresponding to the longitudinal overlap between the main hopper and the extension hopper.

REFERENCES:
patent: 1522382 (1925-01-01), Pain
patent: 2872080 (1959-02-01), Thene
patent: 2953977 (1960-09-01), Warren
patent: 2954241 (1960-09-01), Warren
patent: 3288041 (1966-11-01), Layton
patent: 3620419 (1971-11-01), Bailey

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