Apparatus for notching pallet stringers

Details Apparatus for notching pallet stringers Apparatus for notching pallet stringers

1987-12-30

1989-02-28

Bray, W. Donald

Woodworking

Process

Mechanical cutting or shaping

144 2R, 144242R, 144133A, 144245R, 144368, B27C 500, B27M 100

Patent

active

048076783

ABSTRACT:
The apparatus for notching pallet stringers comprises a skid surface over which the stringers are caused move, the stringers are held down against the skid surface so that rotary cutting knives can form the notches. The apparatus is provided with a conveyor mechanism for orienting the stringer members in proper positions to encounter the rotary cutting knives regardless of the position when first placed in a crib for the conveyor. The apparatus includes a pusher device to feed stringers into the rotary knives so that the stringers are bunched up for the purpose of using stringers to support each other as they are pushed over the skid surface into the rotary knives.

REFERENCES:
patent: 2907359 (1959-10-01), Lade
patent: 3664394 (1972-05-01), Wells
patent: 3735787 (1973-05-01), Siel
patent: 3838723 (1974-10-01), Sanberg
patent: 3994326 (1976-11-01), Sarten
patent: 4132253 (1979-01-01), Mills
patent: 4489874 (1984-12-01), Worst et al.

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