Cutting – With product handling means – Including means to divert one portion of product from another
Patent
1979-05-29
1981-06-02
Abercrombie, Willie G.
Cutting
With product handling means
Including means to divert one portion of product from another
834041, 834251, 834252, 144312, B27B 702, B27B 100
Patent
active
042704235
ABSTRACT:
A saw and a continuous process or method is provided for converting log trim pieces from four sides of each log from scrap into usable flat sided lumber pieces. Log trim pieces are deposited onto a conveyor in longitudinally spaced relation and fed into a first pair of rotary saw blades for trim cutting opposite side edges of the log trim piece. As the thus trimmed log trim piece is transported further on the conveyor, a second generally horizontally positioned rotary saw is operated to trim cut an upper surface area of the log trim piece to form a flat board side which is in parallel relation to a flat bottom side of the trim place. The saw and process is continuously operated so that subsequently received trim pieces can be similarly cut and/or processed as previously described to provide usable flat-sided lumber pieces from scrap material.
REFERENCES:
patent: 3452793 (1969-07-01), Wexell
patent: 3542098 (1970-11-01), Hill
patent: 3650307 (1972-03-01), Johnson
patent: 3771397 (1973-11-01), Smith
patent: 4146072 (1979-03-01), Detjen
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