公开(公告)号：US20190076940A1

公开(公告)日：2019-03-14

申请号：US16159230

申请日：2018-10-12

Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION

Inventor： Taylor Crabb ,  Josh Adams ,  Brian Wattenbach ,  Scott Fischer

IPC: B23D45/04 ,  B23D59/00 ,  B23D47/02

Abstract: A miter saw includes a base assembly and a saw unit pivotably coupled to the base assembly. The saw unit includes a saw blade and an upper blade guard covering an upper portion of the saw blade. The miter saw also includes a cut line indicator coupled to the upper blade guard. The cut line indicator includes a light source, a cover positioned between the saw blade and the light source, a housing in which the light source is positioned, a rib coupled to one of the cover or the housing, and a first slot defined in the other of the cover or the housing. The cover includes a second slot through which light from the light source passes to illuminate opposite sides of the saw blade and a work piece supported upon the base assembly, thereby casting a shadow of the saw blade onto the work piece. The rib is receivable within the first slot to align the second slot with the saw blade.

公开(公告)号：US20240408711A1

公开(公告)日：2024-12-12

申请号：US18697594

申请日：2022-10-27

Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION

Inventor： Bryan C. Kendall ,  Taylor Crabb

IPC: B23Q11/00 ,  B25D16/00

Abstract: A dust extractor including a nozzle, an extractor housing, a dust tube coupled to the nozzle and slidable between an extended position and a retracted position relative to the extractor housing, and a dust container selectively coupled to the dust extractor housing. A transfer tube is configured to direct air from the dust tube to the dust container, wherein the dust tube includes a cut-out portion aligned with the transfer tube and a cover slidably coupled to the dust tube to selectively enclose the cut-out portion.

公开(公告)号：US20240042589A1

公开(公告)日：2024-02-08

申请号：US18356037

申请日：2023-07-20

Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION

Inventor： Austin H. Kour ,  Andrew D. Van Hoorn ,  Randall J. Klotka ,  Taylor Crabb

IPC: B25D11/12

CPC classification number: B25D11/12 ,  B25D2250/095 ,  B25D2217/0073 ,  B25D2217/0061 ,  B25D2250/371 ,  B25D2250/121

Abstract: A percussion tool includes a housing having a top end, a bottom end, a front end, and a rear end. The housing defines a barrel portion, a handle portion opposite the barrel portion, and a motor housing portion between the barrel portion and the handle portion. The percussion tool also includes an electric motor positioned within the motor housing portion and a percussion mechanism driven by the motor and including a striker supported for reciprocation in the housing. The striker defines a striker axis in a reciprocating direction. The percussion tool further includes a battery receptacle supported by the housing and a battery pack removably coupled to the battery receptacle for providing power to the motor. The battery pack and the battery receptacle define a battery axis extending longitudinally through the battery pack and battery receptacle. The striker axis and the battery axis are parallel.

公开(公告)号：US11419466B2

公开(公告)日：2022-08-23

申请号：US17212365

申请日：2021-03-25

Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION

Inventor： Allen H. Johnson, III ,  Daniel Simmons ,  Taylor Crabb

IPC: A47L7/00 ,  A47L9/24 ,  A47L9/28 ,  B08B15/04 ,  B22F3/24

Abstract: A dust collector for use with a hand-held power tool includes a housing, a suction pipe coupled to the housing, and an electric motor positioned in the housing. The dust collector additionally includes a suction fan driven by the electric motor and operable to generate a vacuum in the suction pipe, and a depth stop assembly. The depth stop assembly is configured to limit the axial movement of the suction pipe. The depth stop assembly is configured to be alternately positioned on opposite sides of the suction pipe in a first configuration and a second configuration, respectively.

公开(公告)号：US11192195B2

公开(公告)日：2021-12-07

申请号：US16159217

申请日：2018-10-12

Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION

Inventor： Taylor Crabb ,  Josh Adams ,  Brian Wattenbach ,  Scott R. Fischer

IPC: B23D45/04 ,  B23D47/02 ,  B23D59/00 ,  B27B5/29

Abstract: A miter saw includes a base assembly and a saw unit pivotably coupled to the base assembly. The saw unit includes a saw blade and a lower blade guard covering a lower portion of the saw blade. The miter saw also includes a linkage for raising the lower blade guard to expose the lower portion of the saw blade as the saw unit is lowered toward the base assembly. The linkage is operable to apply a force to the lower blade guard for holding the lower blade guard in a raised position, without any input from the operator of the miter saw and without changing the length of the linkage, to facilitate changing the saw blade.

公开(公告)号：US20190091779A1

公开(公告)日：2019-03-28

申请号：US16159217

申请日：2018-10-12

Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION

Inventor： Taylor Crabb ,  Josh Adams ,  Brian Wattenbach ,  Scott Fischer

IPC: B23D45/04 ,  B23D59/00 ,  B23D47/02

Abstract: A miter saw includes a base assembly and a saw unit pivotably coupled to the base assembly. The saw unit includes a saw blade and a lower blade guard covering a lower portion of the saw blade. The miter saw also includes a linkage for raising the lower blade guard to expose the lower portion of the saw blade as the saw unit is lowered toward the base assembly. The linkage is operable to apply a force to the lower blade guard for holding the lower blade guard in a raised position, without any input from the operator of the miter saw and without changing the length of the linkage, to facilitate changing the saw blade.

公开(公告)号：US20160243631A1

公开(公告)日：2016-08-25

申请号：US15053733

申请日：2016-02-25

Applicant: Milwaukee Electric Tool Corporation

Inventor： Mike Brewster ,  Taylor Crabb ,  Josh Adams ,  Steven Cunningham ,  David Rose ,  Daryl S. Richards ,  Jeffrey S. Holly ,  Brian Wattenbach ,  Scott R. Fischer

IPC: B23D45/04 ,  B23D59/00 ,  B23D47/02

CPC classification number: B23D45/048 ,  B23D47/02 ,  B23D47/025 ,  B23D59/003 ,  B27B5/29 ,  B27G19/02

Abstract: A miter saw includes a base assembly and a saw unit pivotably coupled to the base assembly. The saw unit includes a saw arm, a brushless motor supported by the saw arm, and power electronics positioned outside the motor for supplying power to the motor. The power electronics are coupled to a structural component of the miter saw to utilize the entire mass of the structural component as a heat sink to dissipate heat generated by the power electronics.

Abstract translation: 斜切锯包括基座组件和可枢转地联接到基座组件的锯单元。 锯单元包括锯臂，由锯臂支撑的无刷电动机和位于马达外部的电力电子器件，用于向马达供电。 功率电子器件耦合到斜切锯的结构部件，以利用结构部件的整个质量作为散热器来散发由电力电子器件产生的热量。