FIELD: machine engineering.
SUBSTANCE: processing machine comprises a handle body, a switch having a key installed on the handle body for operating the switching body of the switch, and a support assembly. The support unit is provided in order to communicate the movement from the one end thereof facing the connection area of the handle body to the other end of the hand grip end facing away from mentioned connection region when the switch key is acted upon. The support assembly comprises a linkage mechanism made in the form of a parallelogram mechanism. In this case, the action on the button of the switch causes it to move in the direction of the handle body along the entire longitudinal extent of the pressed surface of the switch key.
EFFECT: accuracy of the machine control is increased.
16 cl, 8 dwg
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