Wood-Gluing and Clamping System
OwnerAdrian Joseph Van de Mosselaerinventor
Life of this patent
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Abstract
A wood gluing and clamping system enabling the continuous production of edge or face glued pieces of lumber or wood products. The system includes a deck, a clamping and downstream pressure system, and a braking system. The edge-gluing system may be used in conjunction with finger-jointing processes or with single pieces of lumber and may be used for the production of structural and non-structural wood products.
Claims7
An apparatus for applying a consistent clamping pressure between a plurality of boards comprising:
- a) a deck for supporting a plurality of boards, the deck having an upstream end and downstream end;
- b) a horizontal displacement system operatively connected to the upstream end for applying a downstream force to the plurality of boards, the horizontal displacement system operable between a disengaged position allowing a new board to be positioned adjacent the upstream end and an engaged position where the plurality of boards is advanced towards the downstream end;
- c) a braking system operatively connected to the downstream end for retarding advancement of the plurality of boards along the deck when the downstream force is below a threshold pressure and for allowing advancement of the plurality of boards if the downstream force exceeds the threshold pressure, and for stopping the advancement of the plurality of boards as required and,
- d) a one-way clamping and downstream pressure system operatively connected to the deck for providing the required downstream pressure when the horizontal displacement system is moving from the engaged position to the disengaged position.
A system for maintaining a high inter-joint pressure across a plurality of glued boards being continuously assembled on a deck, comprising a horizontal displacement system that provides downstream pressure system for advancing the glued boards across the deck, a braking system downstream of the downstream pressure system, and a one-way clamping system operatively connected to the deck for opposing the upstream movement, a downstream pressure system that provides the required downstream pressure when the horizontal displacement system is disengaged from the glued boards.
Dependencies are inferred from the claim text.