Cutter with laser generator that irradiates cutting position on workpiece to facilitate alignment of blade with cutting position
A cutter including a base, a holder, a cutter blade portion, and a laser generator. The holder is supported on the base portion in an upright posture. The cutter blade portion supports a moving blade. The cutter blade portion is supported on the holder movable between an upper position and a lower position. The cutter blade portion is moved into the lower position to cut a workpiece supported on the base using the moving blade. The laser generator is attached to the holder or the cutter blade portion in an orientation to direct at least a portion of the laser light onto a position on the workpiece that is directly beneath the cutter blade portion when the cutter blade portion is in the upper position.
1. A cutter comprising:
a base portion supporting a workpiece;
a holder portion supported on the base portion;
a cutter blade portion adapted for supporting a cutting blade that cuts the workpiece, the cutter blade portion being supported on the holder portion so as to be pivotally movable between an upper position and a lower position, the cutter blade portion being closer to the base portion in the lower position than in the upper position, the cutter blade portion including a saw cover which covers approximately an upper half of the cutting blade; and
a laser generator, said laser generator including a light emitting portion emitting a laser light,
wherein the laser generator is provided on one of the holder portion and the cutter blade portion at a position higher than a surface of the base portion and lower than a predetermined position so that the laser light is capable of being formed between a lower edge of the cutting blade and the base portion when the cutter blade portion is at the upper position,
wherein a part of the saw cover is positioned between the cutting blade and the laser generator, and
wherein the laser generator is arranged to not project the laser light onto a top surface of the workpiece when the cutter blade portion is in the lower position.
2. The cutter as claimed in claim 1 , wherein the laser generator is attached to the holder portion.
3. The cutter as claimed in claim 1 , wherein the laser generator is attached to the saw cover.
4. The cutter as claimed in claim 1 , further comprising:
a laser generator support member supporting the laser generator and slidable in a horizontal direction,
whereby the laser light projected from the light emitting portion is movable in the horizontal direction.
5. The cutter as claimed in claim 1 , wherein the laser generator is movable by screws.
6. The cutter as claimed in claim 4 , wherein the laser generator is movable by screws provided on the laser generator support member.
7. The cutter as claimed in claim 1 , wherein the laser generator is attached to the holder portion.
8. The cutter as claimed in claim 1 , wherein the holder portion is pivotable in a manner with respect to the base portion, so that an angle made by the cutting blade and the base portion is changed when the holder portion is pivoted in the manner with respect to the base portion.
9. The cutter as claimed in claim 1 , wherein the part of the saw cover includes a dust cover.
10. The cutter as claimed in claim 1 , wherein the holder portion comprises:
a slide shaft support portion;
at least one slide shaft extending through the slide shaft support portion and slidably movable in a frontward and a rearward direction with respect to the slide shaft support portion, the at least one slide shaft having a front end; and
a hinge holder fixed to the front end of the at least one slide shaft, the hinge holder having a front side, wherein the cutter blade portion is supported on the hinge holder.
11. The cutter as claimed in claim 10 , wherein the laser generator is attached to the hinge holder.