Patents Assigned to Black and Decker, Inc.
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Patent number: 11855567Abstract: An impact power tool includes a housing, a motor, a controller, an output member configured to be rotated when the motor is energized, and an impact mechanism configured to rotationally drive the output member. The impact mechanism is configured to selectively apply rotational impacts to the output member when a torque on the output member exceeds a torque threshold. The controller is configured to control the motor during a first phase of operation with open loop control and a baseline conduction band and advance angle setting when a sensed tool operation parameter is one of above or below a threshold value. The controller is configured to control the motor during a second phase of operation with closed speed loop control and an increased conduction band and advance angle setting when the sensed tool operation parameter is the other of above or below the threshold value.Type: GrantFiled: December 15, 2021Date of Patent: December 26, 2023Assignee: BLACK & DECKER INC.Inventors: Brian E. Friedman, Peter Hague Wadeson, Eric Louis Kunz, BhanuPrakash Villuri, Tyler Petrus, Wing W. Lin
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Patent number: 11852177Abstract: A concrete anchor capable of resisting large loads while requiring minimal embedment depth. The system includes a concrete structure including a cylindrical opening in the concrete surface thereof. The system also uses an anchor which includes a sleeve and a plug. The sleeve includes at least two legs extending toward a first end of the sleeve. The plug includes an increasing diameter portion disposed toward a first end of the plug. The plug includes a locking opening. After installation, legs of the sleeve extend radially outward past the wall and the increasing diameter portion prevents inward movement of the legs to lock the sleeve and the plug in turn in the concrete cylindrical opening. Furthermore, dynamic loading on the plug via the locking opening when the anchor is in use generates a dynamic radially outward force on the legs to secure the anchor in the concrete hole.Type: GrantFiled: August 6, 2021Date of Patent: December 26, 2023Assignee: BLACK & DECKER INC.Inventors: Thilo Pregartner, Mark Cerbone, Matthew Chamberlain
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Publication number: 20230405792Abstract: A power tool is provided including a power supply interface receiving a removable battery pack, a brushless direct current (BLDC) motor including a rotor and a stator, and a multi-phase inverter bridge circuit. A controller is provided to output drive signals to the inverter bridge circuit to control flow of current from to the motor, where each drive signal is activated within each corresponding phase of the motor within a conduction band. The controller is configured to control a length of the conduction band at a variable value within a first torque range below a torque threshold and at a substantially constant value within a second torque range above the torque threshold. The torque threshold is greater than approximately 1 Newton-meters and the motor produces a maximum power output of at least approximately 1250 watts at the torque of approximately 1 Newton-meters.Type: ApplicationFiled: September 1, 2023Publication date: December 21, 2023Applicant: Black & Decker Inc.Inventors: John D. Cox, Michael K. Forster, John C. Vanko, Daniel J. White, Bhanuprasad V. Gorti, Matthew J. Velderman, Andrew E. Seman, JR.
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Patent number: 11846507Abstract: The present disclosure relates to a laser level system. The laser level system includes a mount, a laser secured to the mount and a remove input device. The mount includes a rotating portion to which the laser level is secured. The remote input device controls rotation of the rotating portion. The laser level is secured to the rotating portion of the mount such that when the rotating portion rotates, the laser level rotates concurrently along with the rotating portion of the mount.Type: GrantFiled: March 30, 2022Date of Patent: December 19, 2023Assignee: Stanley Black & Decker Inc.Inventors: Bruce Eidinger, Kun Chang
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Patent number: 11839964Abstract: A reciprocating power tool may include a driving system including a motor and a transmission received in a housing to drive a reciprocating mechanism. A counterbalance mechanism may be coupled between the driving system and the reciprocating mechanism. The counterbalance mechanism may include a rotating counterbalance mechanism including a first rotating counterweight member and a second rotating counterweight member coupled to an output gear of the driving system. The counterbalance mechanism may include a rocking counterweight member coupled between the output gear and the housing. The output gear may include a recessed portion in which the first rotating counterweight member and a clutching system are received.Type: GrantFiled: March 9, 2022Date of Patent: December 12, 2023Assignee: BLACK & DECKER INC.Inventor: Yanchao Wang
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Publication number: 20230396128Abstract: A power tool comprising a housing and a brushless direct-current (BLDC) motor disposed within the housing. The motor includes a stator and a rotor rotatable relative to the stator. The power tool is configured to generate a power output from the motor that is greater than 1200 continuous hot Watts out such that a quotient obtained by the power output measured in Watts (Wout), divided by an input measured in Volt-Amperes (Vain), and further divided by a volume of the power tool measured in cubic centimeters (cc), is greater than 600 Wout/Vain/cc.Type: ApplicationFiled: August 18, 2023Publication date: December 7, 2023Applicant: Black & Decker Inc.Inventors: John C. Vanko, Michael K. Forster, Matthew J. Velderman, John Howson
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Patent number: 11835217Abstract: A power tool includes a housing containing a motor, an output member configured to be driven by the motor to perform an operation on a workpiece, and a handle having a first end portion coupled to the housing and a second end portion. A base is coupled to the second end portion of the handle. A light emitting assembly is pivotably coupled to the base. The light emitting assembly is configured to be operable in a first mode to illuminate a workpiece and a second mode to indicate a condition of the power tool responsive to the power tool signaling the condition to the light emitting assembly.Type: GrantFiled: April 29, 2022Date of Patent: December 5, 2023Assignee: BLACK & DECKER INC.Inventors: Brian E. Friedman, Joseph Patrick Kelleher, David Irwin, Richard Dizon, Heather Schafer, Michael Sikora, Abraham Lozier
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Patent number: 11837926Abstract: A brushless direct-current (BLDC) motor includes a stator assembly and a rotor assembly including a rotor supporting permanent magnets rotatable relative to the stator assembly. The stator assembly includes a stator comprising a stator core and stator teeth radially extending from the stator core and defining slots therebetween. A first set of stator windings is wound on the stator teeth, and a second set of stator windings is also wound on the stator teeth such that, on each stator tooth, the first and second windings are provided in an electrically parallel configuration.Type: GrantFiled: December 14, 2021Date of Patent: December 5, 2023Assignee: BLACK & DECKER, INC.Inventors: Barak N. Gohn, Colin M. Crosby, Nicholas J. Lowe, James R. Clarke, Daniel F. Heck, Michael P. Sikora, Christian B. Rogerson, Ryan F. Schroeder, Connor T. Mohan, Michael D. Grove
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Patent number: 11837934Abstract: A stator assembly for a brushless DC motor includes a stator core including stator poles and an outer surface, at least one magnet wire wound on the poles forming stator windings, and a bus bar including a non-conductive mount and conductive terminals. Each conductive terminal includes: a main portion and a tang portion extending from a first longitudinal end of the main portion. At least a contact portion of the at least one magnet wire is wrapped around the tang portion and fused to make an electric connection to the conductive terminal. The tang portion has a smaller lateral width than the main portion and is folded over the main portion to capture the contact portion of the at least one magnet wire. A power wire supply electric power to the motor is coupled to the conductive terminal proximate the second longitudinal end of the main portion.Type: GrantFiled: February 7, 2022Date of Patent: December 5, 2023Assignee: BLACK & DECKER INC.Inventors: David J. Smith, Justin H. Ayers, David E. Gillespie, Eric E. Hatfield, Earl M. Ortt, Stephen Osborne, Brian Friedman, Jarrett A. Dunston
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Patent number: 11833658Abstract: In one embodiment, a tool container system includes a container with base and cover pivotably attached by a hinge, base and cover locking members, and a latch moveable between unlatched and latched positions to allow or prevent movement of the cover relative to the base. The system also includes a utility knife blade retainer configured to be received in and held by the container, the retainer configured to define a generally trapezoidal shape and contact multiple faces of blades received therein. The retainer comprises an engagement feature to engage with the container to limit movement of the retainer. In another embodiment, a knife blade retainer is configured to be received in a container. The retainer includes a generally trapezoidal shape defined therein to contact multiple faces of a trapezoidal shape of blades received therein. An engagement feature engages with the container to limit movement of the retainer within the container.Type: GrantFiled: September 14, 2022Date of Patent: December 5, 2023Assignee: Stanley Black & Decker, Inc.Inventors: John Kenneth Adams, Gregory Tropea, Austin Charles Allessio, Aaron Jonathan Jones, Ralf Strauss
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Patent number: 11837935Abstract: A motor is provided including a motor housing having a substantially cylindrical body and at least one open end, a stator disposed within the motor housing, and a rotor rotatably received within the stator. The motor further includes a bearing bridge mounted on the open end of the motor housing and including a main body forming a center pocket arranged to support a rotor shaft, an outer ring configured to be fittingly received through the open end of the motor housing, and at least one fastening receptacle formed radially through the outer ring. The motor housing includes a side opening through which a fastener is radially fastened into the fastening receptable to secure the bearing bridge to the motor housing.Type: GrantFiled: February 1, 2022Date of Patent: December 5, 2023Assignee: BLACK & DECKER, INC.Inventors: Dustin Jefferies, David J. Smith, Marcus E. E. Rydin, Justin H. Ayers, Sumiteru Mori
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Patent number: 11837690Abstract: A battery pack comprises a battery pack housing operably connectable to a power tool, at least five battery cells disposed in the housing, and battery pack terminals electrically connectable to power tool terminals of the power tool and electrically connected to the battery cells. An inductance characteristic of the battery pack is greater than 0 and less than 0.20 micro Henries. A ratio of inverse impedance and inductance characteristic of the battery pack is greater than 5×107 ??1H?1.Type: GrantFiled: August 6, 2021Date of Patent: December 5, 2023Assignee: BLACK & DECKER INC.Inventors: Nathan Osborne, Corey Redmond, Dustin Jeffries, Ralphy A. Louis, Michael Varipatis, Bhanuprasad V. Gorti, Daniel J. White
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Patent number: 11820638Abstract: A drink making device including a hood, a base configured to support at least four bottles, a tower connecting the base and the hood; and a dispenser for dispensing a beverage. The hood includes at least four attachment connectors. Liquid from the bottles is selectively pumped through the connectors through the dispenser to dispense a beverage.Type: GrantFiled: April 7, 2022Date of Patent: November 21, 2023Assignee: BLACK & DECKER INC.Inventors: Oleksiy P. Sergyeyenko, Andrew Cross, Thomas Landis, Randy L. Rhoades, Graham Bone, Daniel Langford, Mark Thomas Davies, Michael C. Doyle, Aldon O. Blackwood, Tylan A Tschopp
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Publication number: 20230364760Abstract: A tool is provided for applying fasteners to a workpiece. The tool has a housing with a nosepiece, a motor, a drive actuator, a magazine assembly that holds fasteners, and a feed assembly with a feed actuator configured to move a lead fastener into the nosepiece. A driver in the housing is driven by a drive system that is associated with the driver actuator. A controller is connected to the feed actuator and the drive actuator to implement a firing sequence for driving each lead fastener into the workpiece using the driver and feeding the lead fastener into the nosepiece assembly. The actuators may be in the form of solenoids. The controller is designed to energize and deenergize the motor selectively while the drive actuator and feed actuator are activated.Type: ApplicationFiled: July 25, 2023Publication date: November 16, 2023Applicant: BLACK & DECKER, INC.Inventors: Jongsoo LIM, Jonathan KIRKPATRICK, Merrill MYERS, Stuart E. GARBER
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Patent number: 11813683Abstract: A saw blade includes an elongated body extending along a longitudinal axis and having an elongated cutting edge. A first hard metal strip is attached to a first portion of the cutting edge and includes at least one first full hard metal cutting tooth that is set left at a first angle relative to a vertical axis of the body that is generally perpendicular to the longitudinal axis. A second hard metal strip attached to a second portion of the cutting edge and includes a second full hard metal cutting tooth that is set right at a second angle relative the vertical axis.Type: GrantFiled: November 26, 2019Date of Patent: November 14, 2023Assignee: BLACK & DECKER INC.Inventors: Poinon Sanogo, Asif Elliston, Matthew Christopher Green, Douglas Fosberg, Steve Hampton, Ashkan Sharifi, Joseph T. Novak, Kurt Langheld, William B. Korb
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Patent number: 11813729Abstract: A power tool includes a tool housing and a motor assembly received in the tool housing. The motor assembly has a rear end portion, a front end portion, and a motor output shaft. A transmission housing is coupled to the motor housing with a transmission received in the transmission housing, to which the motor output shaft is drivingly coupled. A partition assembly includes a rear cover covering a rear end portion of the transmission housing that faces the front end portion of the motor and a seal. The rear cover of the transmission housing, the front end portion of the motor, and the seal together define at least a first labyrinth path and a second labyrinth path therebetween configured to inhibit grease or dust migration between the transmission housing and the motor assembly.Type: GrantFiled: December 22, 2020Date of Patent: November 14, 2023Assignee: BLACK & DECKER INC.Inventors: Brent Austin Kuehne, Gao Jian, Wang Guoqing, Zhang Yukun, Chen Jianhua, Zhu Wen, Wu Yanmin, Lu Xiaoli, Colin Crosby, Lynn Weikel, Tong Zheng, Xiaolie Niu
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Patent number: 11817757Abstract: A power tool includes a tool housing and a motor assembly received in the tool housing. The motor assembly has a rear end portion, a front end portion, and a motor output shaft. A transmission housing is coupled to the motor housing with a transmission received in the transmission housing, to which the motor output shaft is drivingly coupled. A partition assembly includes a rear cover covering a rear end portion of the transmission housing that faces the front end portion of the motor and a seal. The rear cover of the transmission housing, the front end portion of the motor, and the seal together define at least a first labyrinth path and a second labyrinth path therebetween configured to inhibit grease or dust migration between the transmission housing and the motor assembly.Type: GrantFiled: March 4, 2021Date of Patent: November 14, 2023Assignee: BLACK & DECKER INC.Inventors: Brent Austin Kuehne, Gao Jian, Wang Guoqing, Zhang Yukun, Chen Jianhua, Zhu Wen, Wu Yanmin, Lu Xiaoli
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Patent number: 11815353Abstract: A laser beam generating device includes a housing a first laser diode which generates a visible first output beam which projects outside of the housing onto a surface and a second laser diode which generates a visible second output beam which projects outside of the housing onto the surface. The laser beam generating device has a first mode in which the first laser diode and the second laser diode are both on. In the first mode, the first laser diode is operated at a first duty cycle the second laser diode is operated at a second duty cycle. The first duty cycle and the second duty cycle are staggered.Type: GrantFiled: March 24, 2021Date of Patent: November 14, 2023Assignee: Stanley Black & Decker Inc.Inventors: Jia Yong Jiang, Noreen M. O'Sullivan, Wang Shuang
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Patent number: D1005811Type: GrantFiled: May 5, 2023Date of Patent: November 28, 2023Assignee: BLACK & DECKER INC.Inventors: Samuel Peter Thompson, James R. Standaloft, Gary Spratt, Mark James Baxter, Tylan A. Tschopp
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Patent number: D1006812Type: GrantFiled: April 20, 2020Date of Patent: December 5, 2023Assignee: BLACK & DECKER INC.Inventor: Matthew C. Francis