Sawing machine

B - Operations – Transporting – 27 – B

Patent

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143/36

B27B 5/22 (2006.01)

Patent

CA 1143254

ABSTRACT OF THE DISCLOSURE The invention relates to a sawing machine of the type comprising a horizontal workpiece support table presenting a straight longitudinal slot defining a cutting line, a sawing tool mounted on a carriage reciprocably movable along a path parallel to and beneath the cutting line, and a longitudinal pressure bar arranged above the said workpiece support table which pressure bar extends along the whole length of the cutting line and can be raised and lowered with respect to the said workpiece support table so as to be capable of blocking thereon the workpiece to be sawed. In the sawing machine there is pro- vided a first safety device, consisting of a protective apron ex- tending along both sides of the cutting line, the protective apron being formed by a plurality of slats hingedly mounted, for swinging movement through a predetermined angle of oscillation, on longi- tudinal apron rods. A second safety device consists of a longi- tudinal inner contact bar and a longitudinal outer contact bar mounted on each side of the pressure bar hanging therefrom with possibility of vertical movement. The inner and outer contact bars are adapted to cooperate, after being lifted, with control devices acting on the control circuit of at least the cutting saw.

353180

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