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公开(公告)号:US20230356310A1
公开(公告)日:2023-11-09
申请号:US18139629
申请日:2023-04-26
Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION
Inventor: John M. Jubeck , Andrew J. Weber , Jacob A. Edwards , Ryan D. Moorleghen , Matthew Leidel , Wu Fan
CPC classification number: B23D51/16 , B23D49/16 , B23D59/006
Abstract: A jigsaw including a housing, a handle extending transverse from the housing in a direction of a handle axis, a battery selectively coupled to the handle, a foot plate coupled to the housing and configured to contact a workpiece, and a drive assembly powered by the battery. The drive assembly includes a motor, a fan, a transmission driven by the motor, and an output spindle driven by the transmission and coupled to a cutting blade. The jigsaw also includes a frame supported within the housing which supports the motor and the transmission. The frame includes a shroud surrounding at least a portion of the fan and an air chute in fluid communication with the shroud that together direct an airflow produced by the fan toward a cutting area adjacent the cutting blade. The jigsaw also includes a baffle that is selectively moveable into the air chute to redirect the airflow away from the cutting blade.