公开(公告)号：US20200044209A1

公开(公告)日：2020-02-06

申请号：US16532599

申请日：2019-08-06

Applicant: TECHTRONIC CORDLESS GP

Inventor： Mark Huggins ,  Tyler J. Rowe ,  Frederick Bryan

IPC: H01M2/10 ,  H01M10/46 ,  H02J7/00 ,  H04W4/80

Abstract: A battery pack that includes a housing connectable to and supportable by a tool. The battery pack also includes a controller having a processor and a memory. The controller is connected to one or more sensors which provide data to the controller related to operational characteristics of the battery pack. The controller stores the operational characteristics of the battery pack in the memory. The battery pack also includes a battery pack black box. The controller communicates with the black box using a wired communication bus and transmits the stored operational characteristics of the battery pack to the black box. The battery pack black box is capable of transmitting the stored operational characteristics wirelessly to a device external to the battery pack.

公开(公告)号：US20250137783A1

公开(公告)日：2025-05-01

申请号：US18927511

申请日：2024-10-25

Applicant: TECHTRONIC CORDLESS GP

Inventor： Kyle B. Yeomans ,  Keith Lombardi ,  John D. Parsons, II ,  Sage D. Van Wyk ,  Jeffrey Groves ,  Sajan Arvindkumar Mistry ,  Collin C. Burney ,  Charles M. Wacker, II ,  Thomas Evatt ,  Brian D. Mertel

IPC: G01C15/00 ,  G01C9/06

Abstract: A laser level mount includes a mount configured to engage a support to couple the laser level mount for secure use of the laser level mount, and a base that is coupled to the mount. The base is configured to support a laser level for movement of the laser level relative to the mount along a first axis and rotation of the laser level about a second axis that is parallel to the first axis and a third axis that is perpendicular to the first axis.

公开(公告)号：USD1072753S1

公开(公告)日：2025-04-29

申请号：US29826652

申请日：2022-02-14

Applicant: TECHTRONIC CORDLESS GP

Designer： Clint Cagle ,  Jonathan R. Feldkamp ,  Raony Barrios

公开(公告)号：US20250132429A1

公开(公告)日：2025-04-24

申请号：US18918948

申请日：2024-10-17

Applicant: Techtronic Cordless GP

Inventor： Ding Xing YI ,  Zhi Qing HAN

IPC: H01M50/167 ,  H01M10/04 ,  H01M50/186 ,  H01M50/342

Abstract: A battery with no roll groove comprising a cap, an outer washer, a casing and a rolled core, wherein the rolled core is accommodated in the casing, and the cap is electrically connected to the rolled core; a top portion of the casing is bent inward and tightly presses the outer washer against the cap, thereby fixing the rolled core in the casing; the casing has no roll groove structure. The outer washer comprises an outer washer top portion, the outer washer top portion being an annular structure, and the cap being exposed through a central round opening; and an outer washer bottom portion, disposed between the cap and the casing.

公开(公告)号：US20250128389A1

公开(公告)日：2025-04-24

申请号：US18990781

申请日：2024-12-20

Applicant: TECHTRONIC CORDLESS GP

Inventor： Yong Min LI ,  Li Hua XIE ,  Zhong Kang FANG ,  Ji Guang SUN

IPC: B25C1/00 ,  B25C1/06

Abstract: A control system for a power tool, comprising: 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 said 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 said 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.

公开(公告)号：US20250127354A1

公开(公告)日：2025-04-24

申请号：US18918290

申请日：2024-10-17

Applicant: Techtronic Cordless GP

Inventor： Patrick Quinn ,  Roger Donovan Bode

IPC: A47L9/04 ,  A47L9/28 ,  A47L9/30

Abstract: A combination of a floor cleaner and a cleaning apparatus for cleaning the floor cleaner is disclosed. The floor cleaner includes a base movable along a surface to be cleaned, a brushroll motor, and a brushroll rotatable about a brushroll axis relative to the base by the brushroll motor. The brushroll has a brushroll radius defined from the brushroll axis to an outer perimeter of the brushroll. The cleaning apparatus includes a tray that selectively removably receives a portion of the floor cleaner in a mounted position. The tray includes a brushroll-receiving portion to receive the brushroll of the floor cleaner. The combination further includes a light source directed toward the brushroll when the brushroll is received in the brushroll-receiving portion of the tray. The light source is operable to emit ultraviolet light onto the brushroll, the ultraviolet light having a wavelength less than 400 nm.

公开(公告)号：US20250127352A1

公开(公告)日：2025-04-24

申请号：US18489526

申请日：2023-10-18

Applicant: TECHTRONIC CORDLESS GP

Inventor： Julia H. Moylan ,  Joshua P. Collins ,  Matthew S. Samstag ,  Clinton C. Thackery ,  Jacob F. Creasman

IPC: A47L5/36 ,  A47L9/00 ,  A47L9/32

Abstract: A portable vacuum device includes a vacuum housing including a motor housing, an inlet, a dust collection chamber, and a first airflow passage extending from the inlet to the dust collection chamber, a motor positioned within the motor chamber and configured to drive an impeller to generate an airflow, a hose defining a second airflow passage between a first end of the hose and a second end of the hose, the first end coupled to the inlet of the vacuum housing, and a handle coupled to the vacuum housing and rotatable relative to the vacuum housing about a rotational axis between a first position and a second position, wherein the handle defines a cradle configured to receive the hose. The hose rotates with the handle between the first position and the second position.

公开(公告)号：US20250107642A1

公开(公告)日：2025-04-03

申请号：US18978785

申请日：2024-12-12

Applicant: Techtronic Cordless GP

Inventor： Samuel Nelson ,  Rebekah Hilton

IPC: A47F5/08 ,  A47B96/06

Abstract: A storage rail assembly and an end cap system for a storage rail assembly are provided. A storage rail assembly includes a first rail configured to be coupled to a wall. The first rail extends from a left end to a right end along a first longitudinal axis. The assembly further includes a first left end cap coupled to the left end of the rail, the left end cap including a concave pocket extending inwardly from a left face of the first left end cap and having a pocket contact surface; and a right end cap coupled to the right end of the rail, the right end cap including a projection extending outwardly from a right face of the right end cap, wherein the projection is configured to be received in a pocket of a second left end cap to form a horizontal rail assembly.

公开(公告)号：US12253125B2

公开(公告)日：2025-03-18

申请号：US18351098

申请日：2023-07-12

Applicant: Techtronic Cordless GP

Inventor： David Baker ,  Frank Peters

IPC: F16D43/16 ,  A01D34/68 ,  A01D101/00

Abstract: Centrifugal clutch mechanisms, and transmissions and lawnmowers having centrifugal clutch mechanisms are provided. A centrifugal clutch mechanism includes a clutch bell comprising an annular wall and a circular ring extending away from the annular wall to define an internal cavity, wherein the circular ring comprises an inward facing surface defining a drive surface. The centrifugal clutch mechanism also includes a plurality of centrifugal weights disposed in the internal cavity and an inward biasing element engaged with the centrifugal weights. The inward biasing element biases the centrifugal weights towards a disengaged position in which the centrifugal weights do not interface with drive surface, and upon application of a sufficient centrifugal force, the centrifugal weights are configured to transition to an engaged position in which the centrifugal weights interface with the drive surface.

公开(公告)号：US20250087763A1

公开(公告)日：2025-03-13

申请号：US18825818

申请日：2024-09-05

Applicant: Techtronic Cordless GP

Inventor： Jun LI

IPC: H01M10/42 ,  H01M4/02 ,  H01M4/525 ,  H01M4/62 ,  H01M10/0525

Abstract: A lithium-ion battery positive electrode material, containing lithium carbonate and lithium hydroxide, the molar ratio of the lithium carbonate to the lithium hydroxide being 4:1-14:1, preferably 5:1-12:1, and more preferably 8:1; the content of the lithium carbonate and lithium hydroxide is 0.1 wt %-10 wt %, preferably 1 wt %-7 wt %, and more preferably 4 wt %. By adding lithium carbonate and lithium hydroxide, and controlling the total amount of lithium carbonate and lithium hydroxide in the positive electrode material as well as the proportions of lithium carbonate and lithium hydroxide, rapid activation of a CID during overcharging of a battery is made possible, thus improving safety performance and avoiding abnormal activation of the CID before overcharging occurs.