Cutting – With product handling means – Including means to form or hold pile of product pieces
Patent
1978-09-15
1981-03-03
Schran, Donald R.
Cutting
With product handling means
Including means to form or hold pile of product pieces
83102, 83 27, 83 86, 83157, 144312, 209517, 209698, 414748, 83707, 83417, B27B 700
Patent
active
042533619
ABSTRACT:
An improved fully mechanized sawmill is provided which is composed of structurally independent modules which are removably mounted on a platform composed of a plurality of side-by-side longerons supported horizontally on files of spaced-apart vertical piers and columns. The longerons provide horizontal stress support for the platform along the files of piers and columns perpendicularly to the cutting axis of the sawmill, and the modules mounted thereon provide horizontal stress support for the platform along the ranks of the piers and columns parallel to the cutting axis. In addition, improved mechanisms and techniques are provided for handling and selecting the sawlogs to be cut, for selecting and distributing the pieces cut therefrom according to shape and utility, and for stacking and handling the distributed pieces at preselected locations according to shape and utility. In particular, there is provided a separator and conveyor assembly including a plurality of troughs having conveyor means located in the lower portion thereof, and closed at their upper portions by pivoted flip boards that may be raised and lowered with respect thereto.
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patent: 3920058 (1975-11-01), Walker
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patent: 3943808 (1976-03-01), Pryor et al.
patent: 4003462 (1977-01-01), Perrott
Pryor Harold A.
Pryor Roy R.
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