Method and apparatus for removing dust from a workpiece
A technology of workpieces, debris, applied in the field of devices for performing this method, able to solve the problems of hindering the user of the jigsaw, hindering the visibility of the cutting line, cutting action, inefficiency, etc.
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[0039] refer to Figure 1 to Figure 4 , the jigsaw 2 has a housing in the form of a clamshell consisting of two halves 4 , 6 . The jigsaw 2 forms a handle portion 8 to be held by the user and defines an area 10 in which the trigger ( Figure 7 ), so that the user can start the jigsaw 2 in order to cut a workpiece (not shown).
[0040] Power is supplied to the jigsaw 2 via a power cord 12 (FIG. 3). The saw blade protection clamping mechanism 14 is arranged at the front of the jigsaw.
[0041] refer to Figure 4 to Figure 7 , it can be seen that the underside of the two clamshell halves 4, 6 forms a lower part 16, which is provided with a duct 18 through which air can be blown. as in Figure 5 As clearly seen in , the duct 18 is formed by slotting the clamshell half 6, thus forming a continuous slot 20 that enables the duct 18 to communicate with the jigsaw fan 22 ( Figure 7 ), as known to those skilled in the art, this fan is also used to cool the jigsaw motor during use...
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