WOOD-WORKING DEVICE FEED MECHANISM Russian patent published in 2002 - IPC

FIELD: equipment for working of round, sawn and split timbers, applicable in forest and wood-working industries. SUBSTANCE: plates with teeth are positioned across the drive shaft. The plates are made in the form of plane-parallel moving connecting rods installed with the aid of cranks on the drive and additional driven shafts with a phase shift through a certain angle for provision of alternating engagement of the plate teeth with the fed material. The driven shafts are positioned in a row on the sides of the drive shaft, which together with the driven shafts is made with splines. The quantity of the connecting rods equal and eve number. EFFECT: enhanced feed force, reduced mass and overall dimensions of two feed mechanism. 5 cl, 7 dwg