Procedure for working a tree trunk by machining

Details Procedure for working a tree trunk by machining Procedure for working a tree trunk by machining

1996-11-22

1998-06-09

Bray, W. Donald

Woodworking

Process

Mechanical cutting or shaping

144 31, 144 39, 144378, B27C 910

Patent

active

057621217

ABSTRACT:
Procedure for working tree trunks by machining into wood products, such as boards and cants. In the procedure, from trunks (1) preferably trimmed on at least two sides, at first at least one side board (3) is sawn so that at least part of the dull edge (2) remains on the side board (3), whereupon the dull edges (2') of the side board are edged. The side board (3) is moved together with the central section (1') during the edging operation and the side board (3) and the central section (1') are kept at a distance from each other by means of a separating element (6), such as a dividing knife, at least during the edging operation.

REFERENCES:
patent: 1421204 (1922-06-01), Fritz
patent: 3442310 (1969-05-01), Mitten et al.
patent: 3457978 (1969-07-01), Ahlstedt
patent: 3692074 (1972-09-01), Nilsson
patent: 3880215 (1975-04-01), Mallery
patent: 3934630 (1976-01-01), Cockle
patent: 4015648 (1977-04-01), Shephard
patent: 4239072 (1980-12-01), Merilainen
patent: 4301844 (1981-11-01), Tannerst.ang.l
patent: 4335767 (1982-06-01), Reuter
patent: 4416312 (1983-11-01), Ostberg
patent: 4711279 (1987-12-01), Reuter

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