Means for forming wood portions from a wood flow

Details Means for forming wood portions from a wood flow Means for forming wood portions from a wood flow

1987-09-28

1989-10-03

Spar, Robert J.

Conveyors: power-driven

Conveyor system having a gravity conveyor section

With means to affect flow

198359, 4147908, 4147882, B65G 4704

Patent

active

048710598

ABSTRACT:
Apparatus for dividing a supply of pieces of wood into portions has an aperture for receiving the wood pieces, pivotable grippers for retaining the wood pieces from falling through the aperture, a support which is movable downwardly relative to the aperture to allow a plurality of the wood pieces to descend therewith, the plurality of wood pieces constituting one of the portions, and hydraulic pistons and cylinders for operating the grippers after the downward movement of the support, to retain subsequent wood pieces from falling through the aperture, whereby the remainder of the wood pieces can be temporarily retained from descending with the support.

REFERENCES:
patent: 3545630 (1970-12-01), Ivanto
patent: 3815763 (1974-06-01), Biloco et al.
patent: 3873000 (1975-03-01), Eaton et al.
patent: 4540107 (1985-09-01), Davidson
patent: 4624616 (1986-11-01), Freese

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