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公开(公告)号：US12195982B2
公开(公告)日：2025-01-14
申请号：US16953612
申请日：2020-11-20
Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION
Inventor： Patrick D. Gallagher , Travis J. Dubnicka , Mitchell Carlson , Paul W. Eiche , Eric C. Onsager
Abstract: A concrete vibrator includes a frame, a strap coupled to the frame, a main housing supported upon the frame, and an electric motor coupled to the main housing. The concrete vibrator further comprises a flexible shaft having a first end coupled to the motor and an opposite, second end. The concrete vibrator further comprises a vibrator head coupled to the second end of the shaft, the vibrator head configured to receive torque from the motor and the shaft to cause the vibrator head to vibrate. The concrete vibrator is operable in a backpack configuration in which the strap is used to carry the concrete vibrator with the frame in a vertical orientation, and in a briefcase configuration in which the frame is supportable in a horizontal orientation.
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公开(公告)号：US20210148126A1
公开(公告)日：2021-05-20
申请号：US16953612
申请日：2020-11-20
Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION
Inventor： Patrick D. Gallagher , Travis J. Dubnicka , Mitchell Carlson , Paul W. Eiche , Eric C. Onsager
IPC: E04G21/06
Abstract: A concrete vibrator includes a frame, a strap coupled to the frame, a main housing supported upon the frame, and an electric motor coupled to the main housing. The concrete vibrator further comprises a flexible shaft having a first end coupled to the motor and an opposite, second end. The concrete vibrator further comprises a vibrator head coupled to the second end of the shaft, the vibrator head configured to receive torque from the motor and the shaft to cause the vibrator head to vibrate. The concrete vibrator is operable in a backpack configuration in which the strap is used to carry the concrete vibrator with the frame in a vertical orientation, and in a briefcase configuration in which the frame is supportable in a horizontal orientation.
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公开(公告)号：US20240326197A1
公开(公告)日：2024-10-03
申请号：US18619918
申请日：2024-03-28
Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION
Inventor： Zachary Crum , Kailie Romanski , Erik A. Freeberg , Jacob C. Strachan , Travis J. Dubnicka
CPC classification number: B24B55/052 , B24B23/022
Abstract: An angle grinder including a motor housing, a motor supported within the motor housing, a spindle, a spindle housing from which the spindle extends, and a guard coupled to the spindle housing and including a shroud surrounding the spindle and a grinding disc coupled to the spindle. An orientation of the guard is adjustable relative to the spindle housing by rotating the guard about a rotational axis of the spindle. The angle grinder also includes a locking mechanism operable between a locking state, in which the guard is rotationally immovable relative to the spindle housing, and a release state, in which the guard is rotatable about the rotational axis to adjust the orientation of the guard. The locking mechanism includes a lever configured to be pressed by a user to adjust the locking mechanism from the locking state to the release state.
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公开(公告)号：US20230302620A1
公开(公告)日：2023-09-28
申请号：US18127172
申请日：2023-03-28
Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION
Inventor： Travis J. Dubnicka , Erik A. Freeberg
Abstract: A power tool includes a main housing defining a handle, a spindle housing coupled to the main housing, and a drive mechanism positioned at least partially within the main housing and the spindle housing. The drive mechanism includes a motor having a motor shaft, a spindle having a first end and a second end defining a tool holder, the tool holder configured to receive a tool bit, and a coupler positioned between the motor shaft and the spindle for transmitting torque therebetween, the coupler having a recess defined therein. A spindle lock is coupled to the spindle housing, wherein the spindle lock is biased towards an unlocked position and movable toward a locked position in which the spindle lock is engaged with the recess to restrict rotation of the spindle and the motor shaft.
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公开(公告)号：US12129673B2
公开(公告)日：2024-10-29
申请号：US17888659
申请日：2022-08-16
Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION
Inventor： Patrick D. Gallagher , Travis J. Dubnicka , Mitchell Carlson , Paul W. Eiche , Eric C. Onsager
CPC classification number: E04G21/063 , B01F31/44 , E04G21/08
Abstract: A concrete vibrator includes a housing, a handle, an electric motor, a flexible shaft, a vibrator head, and a battery pack. The handle extends from the housing. The electric motor is coupled to the housing. The flexible shaft has a first end coupled to the motor and an opposite, second end. The vibrator head is coupled to the second end of the shaft. The vibrator head is configured to receive torque from the motor and the shaft to cause the vibrator head to vibrate. The battery pack is coupled to a battery receptacle defined on the housing. The battery pack is configured to provide electric power to the electric motor to drive the motor and the shaft. The concrete vibrator is operable in a briefcase configuration in which the handle is used to carry the concrete vibrator with the housing supported in a horizontal orientation.
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Patent Agency Ranking
公开(公告)号：USD1046583S1
公开(公告)日：2024-10-15
申请号：US29845818
申请日：2022-07-11
Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION
Designer： Patrick D. Gallagher , Travis J. Dubnicka , Mitchell Carlson , Paul W. Eiche , Eric C. Onsager , Wesley S. Bassindale , Matthew Leidel , Erick Moreno Flores
Abstract: FIG. 1 is a first perspective view of a concrete vibrator in accordance with an embodiment of the present invention.
FIG. 2 is a second perspective view of the concrete vibrator of FIG. 1.
FIG. 3 is a left-side view of the concrete vibrator of FIG. 1.
FIG. 4 is a right-side view of the concrete vibrator of FIG. 1.
FIG. 5 is a front view of the concrete vibrator of FIG. 1.
FIG. 6 is a rear view of the concrete vibrator of FIG. 1.
FIG. 7 is a top view of the concrete vibrator of FIG. 1.
FIG. 8 is a bottom view of the concrete vibrator of FIG. 1.
FIG. 9 is a first perspective view of a concrete vibrator in accordance with another embodiment of the present invention.
FIG. 10 is a second perspective view of the concrete vibrator of FIG. 9.
FIG. 11 is a left-side view of the concrete vibrator of FIG. 9.
FIG. 12 is a right-side view of the concrete vibrator of FIG. 9.
FIG. 13 is a front view of the concrete vibrator of FIG. 9.
FIG. 14 is a rear view of the concrete vibrator of FIG. 9.
FIG. 15 is a top view of the concrete vibrator of FIG. 9; and,
FIG. 16 is a bottom view of the concrete vibrator of FIG. 9.
The portions of the concrete vibrator 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：US20220341198A1
公开(公告)日：2022-10-27
申请号：US17861923
申请日：2022-07-11
Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION
Inventor： Patrick D. Gallagher , Travis J. Dubnicka , Mitchell Carlson , Paul W. Eiche , Eric C. Onsager , Wesley S. Bassindale , Matthew Leidel , Erick Moreno Flores
IPC: E04G21/06
Abstract: A concrete vibrator includes a housing, a strap, an electric motor, a flexible shaft, a vibrator head, and battery pack. The strap is removably coupled to the housing. The electric motor s coupled to the housing. The flexible shaft has a first end coupled to the motor and an opposite, second end. The vibrator head is coupled to the second end of the shaft. The vibrator head is configured to receive torque from the motor and the shaft to cause the vibrator head to vibrate. The battery pack is coupled to a battery receptacle defined on the housing. The battery pack is configured to provide electric current to the electric motor to drive the motor and the shaft. The concrete vibrator is operable in a messenger bag configuration in which the strap is used to carry the concrete vibrator with the housing in a horizontal orientation.
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公开(公告)号：US12023748B2
公开(公告)日：2024-07-02
申请号：US17052459
申请日：2020-04-28
Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION
Inventor： Timothy R. Obermann , Patrick D. Gallagher , Jessie L Bernitt , Mitchell Carlson , Timothy J. Bartlett , Alex Huber , Travis J. Dubnicka , Daniel R. Ertl , Troy C. Thorson , Kevin Staszak , Austin Jin
CPC classification number: B23D45/16 , B25F5/02 , B23D59/008 , B24B27/06 , H05F3/02
Abstract: A cut-off saw configured to remove material from a workpiece, the cut-off saw includes a motor, a blade, a drive assembly, a handle, and a coating. The blade is capable of removing material from the workpiece upon contact between the blade and the workpiece. The drive assembly is coupled to the motor and the blade and is configured to transmit torque from the motor to the blade. The handle is configured to be grasped by a user, and includes a surface and a first material having a first surface resistivity. The coating covers at least a portion of the handle. The coating is configured to distribute static electricity away from the surface. The coating is made of a second material having a second surface resistivity less than the first surface resistivity.
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公开(公告)号：US20230286192A1
公开(公告)日：2023-09-14
申请号：US18181010
申请日：2023-03-09
Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION
Inventor： Travis J. Dubnicka , Erik A. Freeberg , Katie M. Cameron , Terry L. Timmons , Paul W. Eiche , Samuel Becker
CPC classification number: B28D7/00 , B28D1/045 , B62B3/00 , B62B3/02 , B62B2202/48
Abstract: A cart for carrying a saw having a saw blade, a motor drivably coupled to the saw blade, a saw control unit to selectively activate the motor in response to a first input control signal from a trigger, and a first connector in communication with the saw control unit. The cart includes a remote actuation system having a cart control unit, a throttle configured to provide an input to the cart control unit, and a second connector configured to connect with the first connector of the saw. The cart also includes a wire interconnecting the cart control unit and the first connector. The wire configured to transmit a second input control signal from the cart control unit to the saw control unit upon receiving the input from the throttle, via the first and second connectors, to selectively activate and vary a rotational speed of the motor and the saw blade.
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公开(公告)号：US20220389726A1
公开(公告)日：2022-12-08
申请号：US17888659
申请日：2022-08-16
Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION
Inventor： Patrick D. Gallagher , Travis J. Dubnicka , Mitchell Carlson , Paul W. Eiche , Eric C. Onsager
IPC: E04G21/06
Abstract: A concrete vibrator includes a housing, a handle, an electric motor, a flexible shaft, a vibrator head, and a battery pack. The handle extends from the housing. The electric motor is coupled to the housing. The flexible shaft has a first end coupled to the motor and an opposite, second end. The vibrator head is coupled to the second end of the shaft. The vibrator head is configured to receive torque from the motor and the shaft to cause the vibrator head to vibrate. The battery pack is coupled to a battery receptacle defined on the housing. The battery pack is configured to provide electric power to the electric motor to drive the motor and the shaft. The concrete vibrator is operable in a briefcase configuration in which the handle is used to carry the concrete vibrator with the housing supported in a horizontal orientation.
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