Woodworking – Rotary cutter – Having slotted bit seat
Patent
1994-03-23
1995-10-10
Bray, W. Donald
Woodworking
Rotary cutter
Having slotted bit seat
144174, 144241, 2412921, 241294, 407 46, 407 48, B27G 1304
Patent
active
054563003
ABSTRACT:
The invention relates to a cutter block and a knife for chippers for removing particles of wood, which are used for producing particle board and the like. The knife is embodied as a disposable discontinuous or multiple edge knife or as a solid blade knife. The knife has retention and guiding recesses engaged form-fittingly by positioning pins of a support plate. Further, the knife is in compressive contact with a side wall face, trailing in the direction of rotation of the cutter block of the recess in the surface region of the block body.
REFERENCES:
patent: 3854511 (1974-12-01), Maier
patent: 3957094 (1976-05-01), Maier
patent: 3989077 (1976-11-01), Humbert
patent: 4470442 (1984-09-01), Krautzberger et al.
patent: 4544009 (1985-10-01), Krocher
patent: 4658875 (1987-04-01), Grobovac
patent: 5305811 (1994-04-01), Schaefer
Berger Friedrich
Doberl Dieter
Rosenkranz Gerhard
Zeitlhofer Erwin
Bohler Ybbstalwerke G.m.b.H.
Bray W. Donald
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