Board lumber positioning fence

Details Board lumber positioning fence Board lumber positioning fence

2010-05-18

2011-12-06

Deuble, Mark A (Department: 3651)

Conveyors: power-driven

Conveying system having plural power-driven conveying sections

Including power-driven means for laterally shifting a...

C198S456000, C198S457010

Reexamination Certificate

active

08069972

ABSTRACT:
Provided is a positioning fence for use in lumber sawmills that facilitates automated positioning of lumber for cutting and a method of positioning lumber for cutting. A continuous moving track loop has a plurality of paddles laterally positionable across the width of the track. Electromagnets are used to control the position of the paddles and, thus, the position of lumber being transported by the paddles. Also provided are uses of the positioning fence to position lumber for cutting.

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