Patents Assigned to Black and Decker
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Patent number: 11971483Abstract: A position tracking system has a laser transmitter, a control tracker and a layout indicator. The laser transmitter has a laser for emitting a laser beam, a controller controlling the laser, and a motor for rotating the emitted laser beam. The control tracker has a housing, at least two photo diodes disposed on the housing, and a laser assembly for generating a beam to be projected unto a surface. The layout indicator has a housing, and at least two photo diodes disposed on the housing. A network server communicates with at least one of the laser transmitter, the control tracker and the layout indicator.Type: GrantFiled: June 24, 2022Date of Patent: April 30, 2024Assignee: BLACK & DECKER INC.Inventors: Scott M. Forster, Christopher R. Walter, Craig A. Schell
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Patent number: 11973374Abstract: A brushless direct-current motor is provided includes an inner stator and an outer rotor. The rotor includes a rotor core disposed around the stator, an inner annular member mounted on a rotor shaft, and a plurality of radial blades extending angularly from the rotor core to the inner annular member forming a fan. A first end cap is provided including a radial back plate proximate the fan and a center opening in the radial back plate through which the rotor shaft extends. A second end cap is provided including a main body disposed adjacent the stator opposite the fan. The radial back plate of the first end cap includes at least one sloped surface forming at least one air gap such that the airflow generated by the fan is centrifugally guided within the first end cap by the sloped surface and caused to exit through the air gap.Type: GrantFiled: April 23, 2020Date of Patent: April 30, 2024Assignee: Black & Decker Inc.Inventors: John B. Fogle, Dustin Jeffries, Michael R. Marjomaa, Kevin L. Pulley, Vincent W. Zou, Jarrett A. Dunston, David J. Smith, Rene Thieme, Tim Heimrich, Tobias Heep, Daniel Bernhart, Dieter Schmidtfrerick
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Patent number: 11973451Abstract: A method of operating a power tool having a motor and a controller is provided. The method includes: receiving a position of a variable-speed input mechanism mounted on the power tool; determining a target speed of the motor corresponding to the position of the variable-speed input mechanism; determining an underspeed threshold corresponding to the target speed; determining a rotational speed of the motor; and interrupting a supply of power to the motor if the rotational speed of the motor is less than the underspeed threshold.Type: GrantFiled: May 9, 2022Date of Patent: April 30, 2024Assignee: Black & Decker Inc.Inventors: Jason D. McKillican, Sona R. Mathew, Jason Thrush, Alexander P. Davidson
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Patent number: 11967730Abstract: This application relates to a cordless power tool system including a set of cordless power tools, a set of rechargeable and removable battery packs, and a set of battery pack chargers.Type: GrantFiled: August 10, 2021Date of Patent: April 23, 2024Assignee: BLACK & DECKER INC.Inventors: Timothy J. Hennesy, Michael Varipatis
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Patent number: 11965325Abstract: A drain cleaning device includes a power unit and a drum assembly coupled to the power unit for rotation by the power unit. The drum assembly includes a base, a cable received in the base that is configured to be fed from the base and rotated to clean a drain, and a cover releasably coupleable to the base. The drum assembly includes a plurality of taper locks releasably coupling an outer peripheral portion of the cover and an outer peripheral portion of the base. Each of the taper locks is moveable between a locked position in which the cover is retained on the base and an unlocked position in which the cover is removable from the base. Each of the taper locks being biased toward the locked position.Type: GrantFiled: October 28, 2022Date of Patent: April 23, 2024Assignee: BLACK & DECKER INC.Inventors: Daniel Puzio, Scott M. Rudolph, Jeffrey M. Cowart, Joseph C. Biser
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Publication number: 20240123518Abstract: A power tool chuck includes a body with a central bore extending along an axis and configured to receive a tool bit, a plurality of angled passageways, and a plurality of jaws received in the passageways and moveable between an axially forward and radially inward clamping position and an axially rearward and radially outward retracted position. At least one jaw has a rear end lying in a first plane transverse to the axis. A first key drive member coupled to a tail portion of the body is configured to be engaged by a second key drive member on a power tool output shaft to non-rotationally couple the body to the output shaft. The first key drive has a forward end lying in a second plane transverse to the axis. The second plane is axially forward of the first plane when the jaws are in the retracted position.Type: ApplicationFiled: December 21, 2023Publication date: April 18, 2024Applicant: BLACK & DECKER INC.Inventors: Joseph P. Kelleher, William F. Gallagher, Louis M. Vasiliades, Trevor J. Koenig, Heather Schafer
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Patent number: 11957237Abstract: A power tool assembly is provided including a portable power tool, at least one first auxiliary part connected in a functional manner to the portable power tool, and a lanyard mounted on the power tool and the at least one first auxiliary part to hold the at least one first auxiliary part functionally connected to the portable power tool when the power tool assembly is dropped. The lanyard may include a belt and a sheaf surrounding the belt, where visual information is provided on the external surface of the sheaf.Type: GrantFiled: October 27, 2021Date of Patent: April 16, 2024Assignee: Black & Decker Inc.Inventor: Norbert Hahn
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Patent number: 11959967Abstract: A system is provided including a current sensor arranged to sense current drawn by an electric motor of a powered device through an AC power line from a power supply and provide current data related to the powered device; a monitoring device arranged to receive the current data from the electrical sensor, the monitoring device including a controller processing the current data to obtain performance data associated with the powered device, the performance data relating to load applied to the electric motor; a data communication device communicating with the monitoring device and arranged to receive the performance data associated with the powered device; and a computing device including a graphical user interface, the computer device receiving a user's selection of the powered device from a list of powered devices and presenting the performance data to the user via the graphical user interface in response to the user's selection.Type: GrantFiled: October 26, 2022Date of Patent: April 16, 2024Assignee: BLACK & DECKER INC.Inventors: Jeffrey B. Pasquino, Lara Kudryk-Traska, Dalton S. Dawkins, Raymond D. Brubaker, Grzegorz J. Kwiatkowski, Joshua M. Hooks, Stephen J. Skeels, Richard B. Lewis
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Patent number: 11958121Abstract: A reciprocating power tool may include a driving system driving a reciprocating mechanism. A selection mechanism provides for selection of a linear mode of operation or at least one orbital mode of operation. Motion of a reciprocating shaft of the reciprocating mechanism may be guided by a guide bracket fixed in the housing and an orbit bushing movably coupled in the housing. The guide bracket may include at least one guide slot having a contoured guide surface that guides the motion of the corresponding end portion of the reciprocating shaft. The contoured guide surface may guide the corresponding end portion of the reciprocating shaft in a corresponding direction relative to the longitudinal centerline of the at least one guide slot during an out stroke and a return stroke of the reciprocating stroke.Type: GrantFiled: March 4, 2022Date of Patent: April 16, 2024Assignee: Black & Decker Inc.Inventor: Yanchao Wang
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Patent number: 11958157Abstract: A power tool includes a housing. A motor is housed in the housing. A platen is driven by the motor. The housing includes a first housing part, a second housing part and a third housing part. The housing defines a battery receptacle portion configured to receive a removable battery pack which powers the motor. Each of the first housing part, the second housing part and the third housing part form part of the battery receptacle portion.Type: GrantFiled: September 12, 2022Date of Patent: April 16, 2024Assignee: Black & Decker Inc.Inventors: Drake L. Fisher, Brent A. Kuehne, Christian V. Elder
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Patent number: 11962021Abstract: The present invention is directed to a battery pack including improved temperature sensing features. The battery pack includes a plurality of battery cells, a battery cell holder holding the battery cells in a fixed position relative to each other, a printed circuit board attached to the battery cell holder and a thermistor attached to the printed circuit board in a position between the printed circuit board and at least one of the plurality of battery cells to sense a temperature of at least one of the plurality of battery cells. The printed circuit board includes a cutout to retain heat in the thermistor.Type: GrantFiled: December 3, 2020Date of Patent: April 16, 2024Assignee: BLACK & DECKER INC.Inventors: Nathan J. Cruise, Alexander R. Barton, Ralphy A. Louis
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Patent number: 11950748Abstract: A cleaning accessory for a vacuum cleaner comprises a housing having a first air inlet on an underside of the housing and an air outlet and a first airflow path between the first air inlet and the air outlet. The cleaning accessory also comprises at least one cleaning brush having at least one flexible cleaning element projecting outwards from a side of the housing. The cleaning accessory also comprises at least one side air inlet on the side of the housing and a second airflow path between the at least one side inlet and the air outlet. The at least one flexible cleaning element is arranged to engage a surface to be cleaned adjacent to the at least one side air inlet.Type: GrantFiled: February 3, 2022Date of Patent: April 9, 2024Assignee: Black & Decker, Inc.Inventors: Derek Muir, Oleksiy Sergyeyenko, Mark Davies
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Patent number: 11955863Abstract: A motor assembly includes a stator having a stator core, stator windings, and a routing insulator configured to electrically insulate the stator core from the stator windings; a rotor rotatably received within the stator; and a bearing bridge received at least partially within the routing insulator and including a main body forming a center pocket arranged to support a bearing of the rotor shaft. A circuit board is provided including a circuit board, and an overmold structure forming an annular body on a surface of the circuit board arranged to mate with the main body of the bearing bridge to substantially seal the center pocket from ingress of debris particles.Type: GrantFiled: February 1, 2022Date of Patent: April 9, 2024Assignee: Black & Decker Inc.Inventors: Dustin Jefferies, David J. Smith, Marcus E. E. Rydin, Justin H. Ayers, Sumiteru Mori, Kristopher Cochran
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Patent number: 11951585Abstract: A pole sander is provided including an elongate body having a first end and a second end, an electric motor, and a sanding head attached via a pivot mechanism to the first end of the elongate body. The sanding head includes a hood including a plate and a peripheral wall formed on the underside of the plate around an edge of the plate; an output spindle that projects from the hood and is rotatably driven by the electric motor around a rotational axis; and a brush ring mounted on the underside of the plate adjacent the edge of the plate inside of the peripheral wall. The brush ring is attached to the plate via a spring comprising at least one of a leaf spring or a wave spring.Type: GrantFiled: October 21, 2020Date of Patent: April 9, 2024Assignee: Black & Decker Inc.Inventors: Benjamin Schramm, Robert Miebach, Marek Turisin, Joerg Roth
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Patent number: 11951603Abstract: A power tool is provided including a tool housing including a motor housing and a handle portion extending longitudinally from the motor housing; a battery receptacle disposed at an end of the handle portion opposite the motor housing, the battery receptacle being configured to receive a battery pack; and a brushless DC (BLDC) motor including an electronically-commutated stator assembly and a rotor assembly configured to rotate with respect to the stator assembly, the stator assembly comprising a stator lamination stack sized to be received within the motor housing having a circumference of approximately 140 to approximately 190 mm. The motor produces a maximum power output of at least 1600 watts for driving an output shaft at a maximum torque of at least 30 inch-pounds and a maximum speed of at least 8000 rotations-per-minute.Type: GrantFiled: May 9, 2023Date of Patent: April 9, 2024Assignee: Black & Decker Inc.Inventors: Joseph P. Kelleher, William F. Gallagher, Craig A. Oktavec, David J. Smith, Jarrett A. Dunston
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Patent number: 11950543Abstract: A concentrator nozzle attachment for a blower device is disclosed that increases the airflow velocity of the blower without sacrificing the field of the jetting air. The concentrator nozzle is formed of an outer ring with a centrally located guide surface and is placed at the exit of an air tube. As the air exits the air tube, it's forced to flow around the guide surface, thus increasing its velocity. The attachment is secured to the end of the air tube and so does not alter the outer diameter through which the air exits. In this way, air velocity is increased without reducing its effectiveness.Type: GrantFiled: November 15, 2022Date of Patent: April 9, 2024Assignee: Black & Decker, Inc.Inventors: Nathan Greene, Khoa Nguyen
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Patent number: D1021592Type: GrantFiled: September 12, 2022Date of Patent: April 9, 2024Assignee: BLACK & DECKER INC.Inventors: Isabell Oeffner, Hayley Chalmers, Samuel Thompson
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Patent number: D1023090Type: GrantFiled: March 25, 2021Date of Patent: April 16, 2024Assignee: BLACK & DECKER INC.Inventors: Tylan A. Tschopp, Chao Lein Liu
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Patent number: D1023710Type: GrantFiled: March 19, 2021Date of Patent: April 23, 2024Assignee: BLACK & DECKER INC.Inventors: Randall Puzzitiello, Shihuai Wang, DongRong Qiu, Zhicheng Qian
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Patent number: D1024714Type: GrantFiled: June 9, 2022Date of Patent: April 30, 2024Assignee: Black & Decker, Inc.Inventors: Fabien Riedl, Pablo Garcia, Stefan Sell