Method and apparatus for edge-trimming a board

Details Method and apparatus for edge-trimming a board Method and apparatus for edge-trimming a board

1978-08-29

1980-12-16

Bray, W. Donald

Woodworking

With use of control means energized in response to activator...

Including use of sensor responsive to information carried by...

83368, 83371, 144114R, 144130, 144 2R, 144323, 409 80, B27B 700, B27C 108

Patent

active

042390729

ABSTRACT:
A method and apparatus for edge-trimming a board by means of an edger having two cutter heads adjustable in relation to each other in which the cutter heads are arranged to be movable in a direction transverse to the movement of the board while it is passing the edger. The movement of the cutter heads is controlled in such a manner that a trimmed board of optimum width is obtained.

REFERENCES:
patent: 3276492 (1966-10-01), Kervefors
patent: 3472296 (1969-10-01), Johnson
patent: 3692074 (1972-09-01), Nilsson
patent: 3736968 (1973-06-01), Mason
patent: 4074601 (1978-02-01), Warren et al.
patent: 4077448 (1978-03-01), Hasenwinkle et al.
patent: 4127044 (1978-11-01), Kenyon

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