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公开(公告)号:US20250050486A1
公开(公告)日:2025-02-13
申请号:US18808310
申请日:2024-08-19
Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION
Inventor: Kevin Minnickel , Brian Carrillo , Ryan B. Jipp , Samuel Sheeks , Cameron R. Schulz , Aditya Subramanian , Martin Guerrero , Izael Zapata , Jorge Michael Chavez
IPC: B25C1/06 , B25F5/02 , H01M50/213 , H01M50/249 , H01M50/267 , H01M50/509 , H01M50/516 , H02J7/00 , H02J7/34 , H02K7/14 , H02P4/00
Abstract: A system, an electrical combination and a method for powering a load device. The combination may include a burst circuit configured to provide power to the load device to perform a burst operation, the burst circuit including a supercapacitor, a first switch between a power source and the supercapacitor and operable to control whether power is provided from the power source to charge the supercapacitor, and a second switch between the supercapacitor and the load device and operable to control whether power is provided from the supercapacitor to the load device; and an electronic processor configured to control the first switch and the second switch based at least in part on a voltage of the supercapacitor.
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公开(公告)号:US20250050482A1
公开(公告)日:2025-02-13
申请号:US18231380
申请日:2023-08-08
Applicant: APEX MFG. CO., LTD.
Inventor: Jing-Li WANG , Bo-Shun CHEN
IPC: B25C1/00
Abstract: A nail guiding member integrally formed of one piece is provided. The nail guiding member includes a plate body, a recess and a rib. The plate body includes a first side, the recess is disposed on the first side and includes two side walls and a nail outlet between the two side walls, the rib is fixedly disposed on and protrusive from a bottom surface of the recess and is lower than the first side, the rib extends toward an nail outlet, and the rib is closer to one of the two side walls. A nail gun includes the nail guiding member, and further includes: a gun body including the nail rail movably disposed thereinside; and a striker disposed in the gun body and movable to be between the nail rail and the recess of the nail guiding member.
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公开(公告)号:US12220797B2
公开(公告)日:2025-02-11
申请号:US17582373
申请日:2022-01-24
Applicant: Black & Decker, Inc.
Inventor: Jeffrey J. Meyer , Stuart E. Garber
Abstract: A fastening tool including a magazine securely and releasably retained on the fastening tool by a cam mounted on one of the fastening tool and the magazine. In a single rotary motion, the cam wedges together the housing member of the fastening tool and the housing member of the magazine, while simultaneously rotating cam lobes into respective chambers formed on the fastening tool and the magazine. The cam rotation and magazine retention system is accomplished without tools.
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公开(公告)号:US20250025994A1
公开(公告)日:2025-01-23
申请号:US18764527
申请日:2024-07-05
Applicant: TECHTRONIC CORDLESS GP
Inventor: Scott A. Sutherland
Abstract: A powered fastener driver includes a housing, a nosepiece, a driver blade movable within the nosepiece between a ready position and a driven position, a piston coupled to the driver blade, a driver cylinder within which the piston is movable, a storage chamber cylinder containing pressurized gas therein and in fluid communication with the driver cylinder, a lifting mechanism for moving the driver blade to the ready position, and a motor coupled to the lifting mechanism to drive the lifting mechanism. An onboard air compressor is driven by the motor and is driven while the lifting mechanism is driven. A feed system is in fluid communication with the onboard air compressor and includes a primary feed mechanism adjacent the nosepiece and a secondary feed mechanism adjacent the nosepiece. The primary feed mechanism and the secondary feed mechanism are actuated by compressed air received from the onboard air compressor.
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公开(公告)号:US12202113B2
公开(公告)日:2025-01-21
申请号:US17471848
申请日:2021-09-10
Applicant: Kyocera Senco Industrial Tools, Inc.
Inventor: Alexander L. Carrier , Alexander D. Green , David O. Shumate
Abstract: A fastener driving tool with a hanger attachment that is rotatable around the handle of the tool. The hanger is configured to fit a 2×4 rafter or joist on either side of the tool. The rotatable hanger allows for this flexibility in hanging the tool securely on a jobsite. The hanger has a plurality of designed stop positions (detents) around the handle. A user rotating the hanger around the handle will feel the hanger become more secure at one of these designed stop (detent) positions.
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公开(公告)号:US12202112B2
公开(公告)日:2025-01-21
申请号:US17686999
申请日:2022-03-04
Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION
Inventor: Coby A. Nettleton , Leonard F. Mikat-Stevens , Marcus Wechselberger , David C. Graf , Alex D. Servais
Abstract: A fastener driver includes a housing defining a head portion and a handle portion, a drive mechanism positioned within the housing, and a firing mechanism. The firing mechanism includes a piston, a driver blade attached to the piston, a biasing member having a first end supported within the piston and a second end supported by the head portion, and a damper positioned between the firing mechanism and the head portion of the housing. The damper configured to attenuate one or more of noise or vibration from the firing mechanism as the driver blade moves from the top dead center position toward the bottom dead center position.
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公开(公告)号:US20250010444A1
公开(公告)日:2025-01-09
申请号:US18758171
申请日:2024-06-28
Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION
Inventor: Hunter Kollmann , Troy C. Thorson , Ryan T. Gallagher , David A. Bierdeman
Abstract: A powered fastener driver including a housing defining a cylinder support portion with a cylinder and a motor housing portion. The driver includes a piston and a driver blade. The piston is movable within the cylinder from a top-dead-center (TDC) position to a bottom-dead-center (BDC) position with a blade attached thereto for driving a fastener. The driver includes a lifter for moving the piston and blade, in unison, from the BDC position toward the TDC position. The driver includes a nosepiece from which the fastener is discharged, a motor disposed in the motor housing portion, a fan coupled to the motor to receive torque therefrom, causing the fan to generate an airflow, and a conduit for directing the airflow to at least one of away from the cylinder to clear and/or prevent debris accumulated in the cylinder support portion of the housing, or toward the cylinder for cooling the cylinder.
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公开(公告)号:US12186872B2
公开(公告)日:2025-01-07
申请号:US18135249
申请日:2023-04-17
Applicant: Kyocera Senco Industrial Tools, Inc.
Inventor: Thomas A. McCardle
Abstract: A rotary-to-linear lifter for fastener driving tools is provided that has independently movable lifter pins that lift a driver with driver protrusions during a lift stroke. The lifter includes a central lifter shaft that rotates during a lift stroke, a solenoid that actuates, a plurality of lifter pins, and a lifter base. When the solenoid actuates, the lifter pins protrude from the top of the lifter base, and when not actuated, the lifter pins retract inside the lifter base. Each lifter pin has a set of forward and rearward springs that allow for longitudinal pin movements along the lifter's axis of rotation. If there is interference during a lift stroke, individual lifter pin(s) become blocked, and mostly remain inside the lifter base, until the lifter rotates the affected pin away from the interference. Then that lifter pin will again protrude from the lifter base, ready to engage the driver protrusions.
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公开(公告)号:US12172275B2
公开(公告)日:2024-12-24
申请号:US17873657
申请日:2022-07-26
Applicant: Illinois Tool Works Inc.
Abstract: Various embodiments of the present disclosure provide a combustion powered fastener driving tool including a fuel cell receiver configured to receive and engage a fuel cell metering valve of a fuel cell, the fuel cell metering valve configured to dispense a dose of fuel from the fuel cell.
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公开(公告)号:US12172272B2
公开(公告)日:2024-12-24
申请号:US18035465
申请日:2020-11-05
Applicant: TECHTRONIC CORDLESS GP
Inventor: Yong Min Li , Li Hua Xie , Zhong Kang Fang , Ji Guang Sun
Abstract: A control system for a power tool is disclosed. The control system comprises: a sensing unit configured to sense an operating characteristic of the power tool; a first control unit configured to determine whether the operating characteristic is within a safe operational range, and to output a first control signal at least partially based on the determination; a second control unit configured to determine whether the operating characteristic is within a safe operational range independently of the first control unit, and to output a second control signal at least partially based on the determination; and an output unit configured to receive the first and second control signals and to activate the power tool when the first and second control signals are received.
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