Cutting – With means to deform work temporarily
Patent
1997-02-19
1999-11-30
Rada, Rinaldi I.
Cutting
With means to deform work temporarily
83581, 83432, 83869, 144 21, 156258, B26D 714, B27L 500
Patent
active
059922818
ABSTRACT:
An apparatus for scarfing edge portions of a veneer sheet to produce a joint suited for joining the veneer sheets in an edge to edge relation. A conveyor system aligns, conveys and flattens the sheet. The sheet as it is being conveyed is engaged by tapered anvils that deflect edge portions of the sheet at an angle to the plane of the flattened sheet. One anvil on one side deflects one edge portion upward and the anvil on the opposite side deflects the opposite edge portion downward. The resiliency of the sheet maintains the deflect edge portion against the anvil. The sheet is conveyed through scarfing saws which generate a bevel on each of the deflected side edges.
REFERENCES:
patent: 2314049 (1943-03-01), Leino
patent: 4516451 (1985-05-01), Takeshita et al.
patent: 4813319 (1989-03-01), Weyand, Jr.
patent: 4931113 (1990-06-01), Feichtmeir et al.
patent: 5372168 (1994-12-01), Minami
Corvallis Tool Co.
Harrington Robert L.
Rada Rinaldi I.
Vaughn T. Anthony
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