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公开(公告)号：US20140116739A1
公开(公告)日：2014-05-01
申请号：US14150711
申请日：2014-01-08
Applicant: Milwaukee Electric Tool Corporation
Inventor： Benjamin Ludy , Andrew J. Weber
CPC classification number: B25D11/04 , B25D11/005 , B25D16/00 , B25D2211/068 , B25D2216/0023 , B25D2216/0038 , B25D2217/0015 , B25D2250/131 , B25D2250/191 , B25D2250/345
Abstract: A rotary hammer includes a motor, a spindle coupled to the motor for receiving torque from the motor, a piston at least partially received within the spindle for reciprocation therein, a striker received within the spindle for reciprocation in response to reciprocation of the piston, and an anvil received within the spindle and positioned between the striker and a tool bit. The rotary hammer also includes a retainer received within the spindle for selectively securing the striker in an idle position in which it is inhibited from reciprocating within the spindle, and an O-ring positioned between the retainer and the spindle. The O-ring is disposed around an outer peripheral surface of the anvil. The O-ring is compressible in response to the striker assuming the idle position. The compressed O-ring imparts a frictional force on the outer peripheral surface of the anvil to decelerate the anvil.
Abstract translation: 旋转锤包括电动机，联接到电动机的主轴，用于接收来自电动机的扭矩;至少部分地容纳在主轴内用于在其中往复运动的活塞;接收在主轴内以响应于活塞往复运动的撞针，以及 砧座容纳在主轴内并且定位在撞针和工具钻头之间。 旋转锤还包括容纳在主轴内的保持器，用于选择性地将撞针固定在怠速位置，在怠速位置中，其被禁止在主轴内往复运动，以及位于保持器和主轴之间的O形圈。 O形环围绕砧座的外周表面设置。 O形圈响应于前进者的空转位置是可压缩的。 压缩的O形环在砧座的外周表面上施加摩擦力以使砧座减速。
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公开(公告)号：US20250091181A1
公开(公告)日：2025-03-20
申请号：US18965760
申请日：2024-12-02
Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION
Inventor： Mark A. Kubale , Evan Brown , Andrew J. Weber , Jacob P. Schneider
Abstract: A power tool includes a housing with a motor housing portion, a handle portion extending from the motor housing portion, and a battery receptacle configured to receive a battery pack. An electric motor is supported in the motor housing portion. A trigger extends from the handle portion. An actuator is located on a top surface of the housing opposite the battery receptacle and includes a magnet. A sensor is positioned adjacent the actuator to detect a position of the magnet and output an actuator signal representative of a position of the actuator based on the detected position of the magnet. A controller is configured to control the electric motor based on the actuator signal received from the sensor such that the electric motor rotates in a first direction when the actuator is in the first position and rotates in an opposite direction when the actuator is in the second position.
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公开(公告)号：US20250083293A1
公开(公告)日：2025-03-13
申请号：US18956865
申请日：2024-11-22
Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION
Inventor： Nathan Bandy , David S. Koper , David A. Bierdeman , Andrew J. Weber , Andrew R. Wyler , Caleb M. Schober
Abstract: A fastener driver includes a magazine having a latch member and a pusher slidably coupled to the magazine. The pusher includes a body and a lever movably coupled to the body. The body is configured to contact one of the fasteners for biasing the fasteners toward a nosepiece. The lever includes a first end and a second end opposite the first end. A spring is configured to bias the first end of the lever away from the body of the pusher. The first end of the lever is configured to selectively engage the latch member when the pusher is moved toward a second end of the magazine for retaining the pusher in a rearward position. The second end of the lever is movable by a user for releasing the engagement between the first end of the lever and the latch member.
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公开(公告)号：US12162125B2
公开(公告)日：2024-12-10
申请号：US17514198
申请日：2021-10-29
Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION
Inventor： Nathan Bandy , David S. Koper , David A. Bierdeman , Andrew J. Weber , Andrew R. Wyler , Caleb M. Schober
Abstract: A powered staple driver includes a magazine configured to receive staples and a nosepiece having a staple driving channel from which consecutive staples from the magazine are driven, the staple driving channel extending along a driving axis. The magazine obliquely extends from the nosepiece in both a first plane containing the driving axis and a second plane that is perpendicular to the driving axis.
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公开(公告)号：US12040599B2
公开(公告)日：2024-07-16
申请号：US18142645
申请日：2023-05-03
Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION
Inventor： Andrew J. Weber , Justin Miller , Josh Rowland , Paige Lincoln
IPC: H02G1/12
CPC classification number: H02G1/1226
Abstract: A wire stripper assembly includes a first bushing for stripping wire of a first size, a second bushing for stripping wire of a second size that is different than the first size, and a wire stripper having a housing and a drive mechanism. The first bushing has a first color. The second bushing has a second color that is different than the first color. The first bushing and the second bushing are alternately coupled to the housing for rotation about a longitudinal axis by the drive mechanism. Each of the first and second bushings has a tooth that is engageable with a wire for stripping an insulation jacket therefrom.
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Patent Agency Ranking
公开(公告)号：US11975432B2
公开(公告)日：2024-05-07
申请号：US17210979
申请日：2021-03-24
Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION
Inventor： Bryan C. Ward , Jacob N. Zimmerman , Andrew J. Weber , Marcus Wechselberger
IPC: B25C1/04
Abstract: A fastener driver includes a cylinder, a moveable piston positioned within the cylinder, and a driver blade attached to the piston and movable therewith between a top-dead-center (TDC) position and a bottom-dead-center (BDC) position. A lifter is operable to move the driver blade from the BDC position toward the TDC position. A transmission is provided for providing torque to the lifter. The lifter includes a hub and a plurality of lugs extending therefrom. Each lug is engageable with the driver blade when moving the driver blade from the BDC position toward the TDC position. The hub and the lugs are integrally formed as a single piece. The lifter includes a first side and an opposite second side. Each of the first side and the second side is flat.
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公开(公告)号：US20240131672A1
公开(公告)日：2024-04-25
申请号：US18397201
申请日：2023-12-27
Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION
Inventor： Bryan C. Ward , Jacob N. Zimmerman , Andrew J. Weber , Marcus Wechselberger , Leonard F. Mikat-Stevens
IPC: B25C1/04
Abstract: A fastener driver includes an outer cylinder having a cylindrical first end and an opposite, second end, an inner cylinder positioned within the outer cylinder, a moveable piston positioned within the inner cylinder, and a driver blade attached to the piston and movable therewith between a top-dead-center position and a bottom-dead-center position along a drive axis. The outer cylinder defining a longitudinal axis and a storage chamber configured to be filled with pressurized gas. The inner cylinder being in communication with the pressurized gas within the storage chamber. A frame has first end adjacent the cylindrical first end of the outer cylinder and a second end extending outward from the cylindrical first end of the outer cylinder in the direction of the longitudinal axis. The frame is integrally formed with the outer cylinder as a single piece and a nosepiece supported by the frame.
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公开(公告)号：US11511400B2
公开(公告)日：2022-11-29
申请号：US17371865
申请日：2021-07-09
Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION
Inventor： Joseph H. Ellice , Jacob P. Schneider , Andrew J. Weber
Abstract: An impact tool includes a housing extending along a longitudinal axis. The housing includes a motor housing portion, a first handle extending from the motor housing portion, and a front housing coupled to the motor housing portion opposite the first handle. The impact tool also includes a motor supported within the motor housing portion, an anvil extending from the front housing, an impact mechanism supported within the front housing, and an auxiliary handle assembly. The auxiliary handle assembly includes a mount coupled to the housing, an auxiliary handle coupled to the mount and spaced from the first handle, and an adjustment mechanism. Loosening the adjustment mechanism permits rotation of the auxiliary handle assembly about the longitudinal axis relative to the housing, and tightening the adjustment mechanism secures the auxiliary handle assembly in a selected rotational position.
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公开(公告)号：US20220134525A1
公开(公告)日：2022-05-05
申请号：US17514198
申请日：2021-10-29
Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION
Inventor： Nathan Bandy , David S. Koper , David A. Bierdeman , Andrew J. Weber , Andrew R. Wyler , Caleb M. Schober
Abstract: A powered staple driver includes a magazine configured to receive staples and a nosepiece having a staple driving channel from which consecutive staples from the magazine are driven, the staple driving channel extending along a driving axis. The magazine obliquely extends from the nosepiece in both a first plane containing the driving axis and a second plane that is perpendicular to the driving axis.
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公开(公告)号：US20210331299A1
公开(公告)日：2021-10-28
申请号：US17371865
申请日：2021-07-09
Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION
Inventor： Joseph H. Ellice , Jacob P. Schneider , Andrew J. Weber
Abstract: An impact tool includes a housing extending along a longitudinal axis. The housing includes a motor housing portion, a first handle extending from the motor housing portion, and a front housing coupled to the motor housing portion opposite the first handle. The impact tool also includes a motor supported within the motor housing portion, an anvil extending from the front housing, an impact mechanism supported within the front housing, and an auxiliary handle assembly. The auxiliary handle assembly includes a mount coupled to the housing, an auxiliary handle coupled to the mount and spaced from the first handle, and an adjustment mechanism. Loosening the adjustment mechanism permits rotation of the auxiliary handle assembly about the longitudinal axis relative to the housing, and tightening the adjustment mechanism secures the auxiliary handle assembly in a selected rotational position.
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