lumber conveyor chain

The cam lifter feed mechanism of this invention comprises an inclined endless chain conveyor carried by an upper framework and a lower framework including a multiplicity of lug-like lumber engaging means mounted at intervals on the endless chains of the conveyor, a Cast Iron driven shaft journaled for roatation in the upper framework including sprockets operatively engaged with endless chains of the conveyor, a plurality of cam lifters mounted on the shaft at opposite terminal sides of the endless chain conveyor including outwardly projecting hook-like foot portions getting operable to activate the lowermost terminal edge of lumber carried on the conveyor by the lug-like engaging means and to carry the lumber over the shaft to a point of discharge, a downwardly inclined discharge feed guide means mounted on the upper framework between cam lifters. The lower platform having a set of opposition hopper forming downwardly inclined side body members getting operable to steer lumber toward the countless chain conveyor, means installation the unlimited string conveyor distally near the lowermost end of the downwardly inclined aspect framework member. The hook-like foot servings each possess a leading edge downwardly inclined with regards to the radii of the cam lifter at an angle coincident with the angle of inclination of the limitless chain conveyor, the foot part issuing upwardly from the leading edge into a hook developing part.


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