Woodworking – Veneer lathe – Presser bar or roll
Patent
1982-09-30
1985-01-22
Bray, W. D.
Woodworking
Veneer lathe
Presser bar or roll
144209R, 144365, B27L 502
Patent
active
044945906
ABSTRACT:
A veneer lathe for peeling a veneer from a log, comprising a knife mounted on a knife frame and adapted to peel said veneer from said log, a plurality of pressure bars retained on a pressure bar frame as disposed parallelly to said knife and spaced in the direction of the line of the blade of said knife, roller discs interposed one each between said plurality of pressure bars, retained on said pressure bar frame through the medium of rotary shafts, and rotated at a peripheral speed greater than the peripheral speed of said log, a guide face forming the passage of said veneer from the vicinity of said knife through said roller discs, a plurality of pressure rollers disposed on the lower side of said guide face and pressed displaceably in the direction of the axial line of said roller discs, and a guide member for said peeled veneer disposed on the underside of said pressure bar frame. Owing to the construction, the curl imparted to the freshly peeled veneer by the action of peeling is mended while the veneer is in the process of being carried off the knife of the veneer lathe.
REFERENCES:
patent: 446585 (1891-02-01), Densmore
patent: 1845515 (1932-02-01), Osgood
patent: 3478789 (1969-11-01), Palmer et al.
patent: 4061169 (1977-12-01), Hasagawa
patent: 4263948 (1981-04-01), Hasagawa
patent: 4269243 (1981-05-01), Hasegawa
Kajikawa Yoshimitsu
Minato Yoshihiko
Ogaki Kohei
Souma Keinosuke
Uzuka Tadashi
Bray W. D.
Uroko Seisakusho Co., Ltd.
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