公开(公告)号：US11648616B2

公开(公告)日：2023-05-16

申请号：US17124698

申请日：2020-12-17

Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION

Inventor： Vincent Zornow ,  Jonathon Gasteiner ,  Gerald Zucca

IPC: B23D49/16

CPC classification number: B23D49/16

Abstract: A reciprocating saw includes a housing, a motor positioned within the housing, and a shoe coupled to the housing. The shoe is configured to engage a workpiece. The reciprocating saw also includes a proximity sensor configured to detect the workpiece when engaged with the shoe. In response to the proximity sensor detecting formation of a gap between the shoe and the workpiece, the proximity sensor is operable to deactivate the motor.

公开(公告)号：US12240048B2

公开(公告)日：2025-03-04

申请号：US18131118

申请日：2023-04-05

Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION

Inventor： Vincent Zornow ,  Jonathon Gasteiner ,  Gerald Zucca

IPC: B23D49/16 ,  B27G19/00

Abstract: A reciprocating saw includes a housing, a motor positioned within the housing and configured to drive a reciprocating saw blade, and a shoe coupled to the housing. The shoe is configured to engage a workpiece. The reciprocating saw also includes a proximity sensor configured to detect the workpiece when engaged with the shoe. The proximity sensor is positioned on a forward end of the housing in a facing relation with the workpiece. In response to the proximity sensor detecting formation of a gap between the shoe and the workpiece, the proximity sensor is operable to deactivate the motor.

公开(公告)号：US20240421733A1

公开(公告)日：2024-12-19

申请号：US18704283

申请日：2023-01-13

Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION

Inventor： Ryan Khatib ,  Mitchell A. Ellena ,  Jonathon R. Gasteiner ,  Lokeshwaran Rajendran ,  Vincent Zornow

IPC: H02P21/00 ,  B25C1/06 ,  H02P21/18

Abstract: A power tool that includes a housing, a brushless motor, a power switching circuit, and an electronic controller. The brushless motor is within the housing. The brushless motor includes a rotor and a stator. The rotor is coupled to a motor shaft arranged to rotate about a longitudinal axis. The motor shaft is arranged to produce a rotational output to a drive mechanism. The power switching circuit provides a supply of power from a battery pack to the brushless motor. The electronic controller is configured to determine a parameter associated with the battery pack, assign a classification to the battery pack based on the determined parameter, and control field weakening applied to the brushless motor based on the classification of the battery pack.

公开(公告)号：US20230234147A1

公开(公告)日：2023-07-27

申请号：US18131118

申请日：2023-04-05

Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION

Inventor： Vincent Zornow ,  Jonathon Gasteiner ,  Gerald Zucca

IPC: B23D49/16

CPC classification number: B23D49/16

Abstract: A reciprocating saw includes a housing, a motor positioned within the housing and configured to drive a reciprocating saw blade, and a shoe coupled to the housing. The shoe is configured to engage a workpiece. The reciprocating saw also includes a proximity sensor configured to detect the workpiece when engaged with the shoe. The proximity sensor is positioned on a forward end of the housing in a facing relation with the workpiece. In response to the proximity sensor detecting formation of a gap between the shoe and the workpiece, the proximity sensor is operable to deactivate the motor.

公开(公告)号：US20210187637A1

公开(公告)日：2021-06-24

申请号：US17124698

申请日：2020-12-17

Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION

Inventor： Vincent Zornow ,  Jonathon Gasteiner ,  Gerald Zucca

IPC: B23D49/16

Abstract: A reciprocating saw includes a housing, a motor positioned within the housing, and a shoe coupled to the housing. The shoe is configured to engage a workpiece. The reciprocating saw also includes a proximity sensor configured to detect the workpiece when engaged with the shoe. In response to the proximity sensor detecting formation of a gap between the shoe and the workpiece, the proximity sensor is operable to deactivate the motor.