公开(公告)号：US20200156199A1

公开(公告)日：2020-05-21

申请号：US16688227

申请日：2019-11-19

Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION

Inventor： Daryl S. Richards ,  Joseph R. Beeson ,  Daniel Simmons

IPC: B23Q11/00 ,  A47L9/20 ,  B23B49/00

Abstract: A dust collector can be used with a hand-held power tool. The dust collector includes a housing, a telescoping suction pipe coupled to the housing, and a suction fan positioned within the housing and operable to generate a vacuum in the suction pipe. The suction pipe is configured to telescope toward and away from the housing. The suction pipe includes an outer pipe supported by the housing, and an inner pipe slidably received into the outer pipe.

公开(公告)号：US20190193225A1

公开(公告)日：2019-06-27

申请号：US16226712

申请日：2018-12-20

Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION

Inventor： Joseph R. Beeson ,  Daryl S. Richards ,  Tyler S. Sigafoose ,  Cheng Liang Zhang

IPC: B23Q11/00 ,  B23B45/00 ,  B01D46/04

CPC classification number: B23Q11/0071 ,  B01D46/04 ,  B23B45/003 ,  B23B2270/30 ,  B23B2270/62 ,  B23Q11/0046 ,  B25F5/029

Abstract: A dust collector for use with a power tool comprises a housing, a telescoping suction pipe coupled to the housing, a suction fan positioned in the housing and operable to generate a vacuum in the suction pipe, a dust container coupled to the housing and positioned upstream of the fan, a filter at least partially arranged in the dust container, and a filter cleaning mechanism. The filter cleaning mechanism includes an anvil, a striker moveable between a first striker position, in which the striker is spaced from the anvil, and a second striker position, in which the striker is in contact with the anvil. The filter cleaning mechanism further includes an actuator moveable between a first actuator position and a second actuator position, in which the actuator is moved closer to the anvil than in the first position, and a first spring biasing the striker toward the anvil.

公开(公告)号：US20180345526A1

公开(公告)日：2018-12-06

申请号：US15947985

申请日：2018-04-09

Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION

Inventor： Daniel R. Garces ,  Travis Mergener ,  Zhi Bin Li ,  Hai Feng Jiang ,  Daryl S. Richards

IPC: B27G19/08 ,  B23D45/06 ,  B27G19/02

Abstract: A table saw includes a table, a saw unit movably coupled underneath the table, a riving knife extending through the table, and a quick-release assembly selectively coupling the riving knife to the table. The quick-release assembly includes a mounting plate coupled to the table and a clamping plate movable relative to the mounting plate between a clamping position, in which the riving knife is clamped between the mounting plate and the clamping plate to secure the riving knife to the table, and a release position, in which the riving knife is releasable from the table. The quick-release assembly further includes a pin coupled for movement with the clamping plate and a handle pivotably coupled to the pin. The pin has a cam portion engageable with the saw unit. The clamping plate is movable between the clamping positon and the release position in response to pivoting movement of the handle.

公开(公告)号：USD742081S1

公开(公告)日：2015-10-27

申请号：US29479361

申请日：2014-01-15

Applicant: Milwaukee Electric Tool Corporation

Designer： Tyler Young ,  Cheng Liang Zhang ,  Joseph H. Ellice ,  Daryl S. Richards

公开(公告)号：US20240410186A1

公开(公告)日：2024-12-12

申请号：US18808533

申请日：2024-08-19

Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION

Inventor： Joseph C. Reiter ,  Daryl S. Richards ,  Caleb Hendryx

IPC: E04F21/24 ,  E01C19/40 ,  E04G21/06

Abstract: A vibrating screed including a screed member, a brushless direct-current motor, a power switching network coupled between a power source and the brushless direct-current motor, and an exciter assembly that vibrates the screed member when torque is received from the motor, and an electric processor. The electric processor is electrically coupled to the motor and the power switching network and is configured to operate the brushless direct-current motor at a selected speed by providing pulse-width modulated signals to the power switching network, the pulse-width modulated signals having a duty ratio, determine a current speed of the brushless direct-current motor, determine whether a difference between the selected speed and the current speed is above a threshold amount, and modify the duty ratio by a predetermined amount when the difference between the selected speed and the current speed is above the threshold amount to continue operating the motor at the selected speed.

公开(公告)号：US20240408710A1

公开(公告)日：2024-12-12

申请号：US18812505

申请日：2024-08-22

Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION

Inventor： Kyle Greunke ,  Andrew D. Van Hoorn ,  Kevin A. McLachlan ,  Julia C. Marsh ,  Mauricio Builes Zapata ,  Daryl S. Richards ,  Beth E. Cholst ,  Jeffery D. Spraggon

IPC: B23Q11/00 ,  B25D17/04 ,  B25D17/20 ,  B25F5/00 ,  B25F5/02 ,  B28D7/02

Abstract: A rotary hammer tool can include a housing, a first motor supported by the housing, a spindle rotated by the first motor, a second motor supported by the housing, and a reciprocation mechanism reciprocated by the second motor. The reciprocation mechanism can include a piston driven to reciprocate within the spindle and a striker to reciprocate within the spindle in response to reciprocation of the piston. The rotational speed of the spindle and a reciprocation frequency of the reciprocation mechanism may be independently controllable.

公开(公告)号：US20240318439A1

公开(公告)日：2024-09-26

申请号：US18694481

申请日：2022-11-23

Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION

Inventor： Joseph C. Reiter ,  Daryl S. Richards ,  Caleb Hendryx

IPC: E04F21/24 ,  E01C19/40

CPC classification number: E04F21/242 ,  E01C19/402

Abstract: A vibrating screed is disclosed and includes a screed member; a motor; an exciter assembly configured to vibrate the screed member in response to receiving torque from the motor; an electronic controller configured to operate the motor in response to an input signal received from an actuator; a first wire harness having a first end electrically connected with the actuator; a second wire harness having a first end electrically connected with the electronic controller; a wire connector electrically connecting the first wire harness to the second wire harness; and a connector housing surrounding the wire connector; wherein the first wire harness and the second wire harness are each electrically connected to the wire connector within the connector housing.

公开(公告)号：USD1039009S1

公开(公告)日：2024-08-13

申请号：US29828384

申请日：2022-02-25

Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION

Designer： Matthew N. Lombardo ,  Casey A. Ketterhagen ,  Allison M. Neuser ,  Daryl S. Richards ,  John P. Carroll ,  Carissa J. Minkebige ,  Michael C. Reed ,  Matthew D. Strommen

Abstract: FIG. 1 is a front perspective view of an early entry concrete saw in accordance with an embodiment of the present invention.
FIG. 2 is a front view of the early entry concrete saw of FIG. 1.
FIG. 3 is a rear view of the early entry concrete saw of FIG. 1.
FIG. 4 is a right side view of the early entry concrete saw of FIG. 1.
FIG. 5 is a left side view of the early entry concrete saw of FIG. 1.
FIG. 6 is a top view of the early entry concrete saw of FIG. 1; and,
FIG. 7 is a bottom view of the early entry concrete saw of FIG. 1.
The portions of the early entry concrete saw shown in broken lines are included for the purpose of illustrating environment and form no part of the claimed design.

公开(公告)号：US20240246800A1

公开(公告)日：2024-07-25

申请号：US18421507

申请日：2024-01-24

Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION

Inventor： Garrett P. Mitchell ,  Evan M. Glanzer ,  Joseph W. Miller ,  Allison M. Neuser ,  Will Didier ,  Alicia G. Rothenberg ,  Beau A. Harrier ,  Daryl S. Richards

IPC: B66F9/20 ,  B66F9/08

CPC classification number: B66F9/20 ,  B66F9/08

Abstract: A lifting device includes a base, a mast coupled to the base, a carriage coupled to the mast, and a lifting assembly configured to move the mast and carriage in a first direction to a desired elevation relative to the base. The lifting device also includes an electric motor, a battery pack for providing electrical power to the electric motor and a first spool with a first cable to alternately raise and lower the carriage in the first direction. The lifting device further includes an auxiliary drive unit including a second spool with a second cable to raise and lower the lifting device in a second direction different than the first direction.

公开(公告)号：USD1014570S1

公开(公告)日：2024-02-13

申请号：US29828599

申请日：2022-02-28

Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION

Designer： Joseph C. Reiter ,  Daryl S. Richards ,  Casey L. Bonath

Abstract: FIG. 1 is a front perspective view of a concrete screed in accordance with an embodiment of the present invention.
FIG. 2 is a front view of the concrete screed of FIG. 1.
FIG. 3 is a rear view of the concrete screed of FIG. 1.
FIG. 4 is a left side view of the concrete screed of FIG. 1.
FIG. 5 is a right side view of the concrete screed of FIG. 1.
FIG. 6 is a top view of the concrete screed of FIG. 1.
FIG. 7 is a bottom view of the concrete screed of FIG. 1.
FIG. 8 is a front perspective view of a concrete screed in accordance with another embodiment of the present invention.
FIG. 9 is a front view of the concrete screed of FIG. 8.
FIG. 10 is a rear view of the concrete screed of FIG. 8.
FIG. 11 is a left side view of the concrete screed of FIG. 8.
FIG. 12 is a right side view of the concrete screed of FIG. 8.
FIG. 13 is a top view of the concrete screed of FIG. 8; and,
FIG. 14 is a bottom view of the concrete screed of FIG. 8.
The portions of the concrete screed shown in broken lines are included for the purpose of illustrating environment and form no part of the claimed design.