公开(公告)号：US20240001384A1

公开(公告)日：2024-01-04

申请号：US18248328

申请日：2020-10-09

Applicant: TECHTRONIC CORDLESS GP

Inventor： Qi LI ,  Waifa HE ,  Zhengjun WANG ,  Hunter BROWN ,  Spencer MITCHELL

IPC: B05B9/08 ,  B05B12/00

CPC classification number: B05B9/0861 ,  B05B12/0024 ,  F04B17/06

Abstract: A backpack sprayer is disclosed for dispensing different fluids. The backpack sprayer includes a housing with a bottom face and a dispensing assembly. The housing defines a fluid container, a battery compartment for receiving a battery, and a chamber for receiving a control assembly and a pump assembly. The dispensing assembly can dispense fluid from the fluid container. The pump assembly is configured to pump the fluid from the fluid container to the dispensing assembly. The control assembly is configured to control the pump assembly. The battery compartment is positioned above the bottom face with a first height therebetween, and the control assembly is positioned above the bottom face with a second height therebetween. The control assembly includes a rotatable dial, and the rotatable dial has a coupler for coupling a rotatory movement and a cam surface engaged by a follower for controlling on and off of the pump assembly.

公开(公告)号：US20230415315A1

公开(公告)日：2023-12-28

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

IPC: B25C1/00

CPC classification number: B25C1/008 ,  B25C1/06

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.

公开(公告)号：US20230413725A1

公开(公告)日：2023-12-28

申请号：US18244002

申请日：2023-09-08

Applicant: TECHTRONIC CORDLESS GP

Inventor： William E. Colber ,  Dayu Feng ,  James C. Ferrell ,  Jonathan R. Feldkamp ,  Dongyu Wang

IPC: A01D34/82 ,  A01D34/68 ,  A01D34/74

CPC classification number: A01D34/824 ,  A01D34/68 ,  A01D34/74

Abstract: A power tool may have features for varying height or speed. The power tool may include a base chassis, one or more wheels mounted to the base chassis, and a handle frame attached to the base chassis. A slider assembly or support rail may further be included with the power tool to, for instance, aid in varying speed or height.

公开(公告)号：US11850714B2

公开(公告)日：2023-12-26

申请号：US17863942

申请日：2022-07-13

Applicant: TECHTRONIC CORDLESS GP

Inventor： Edward A. Pomeroy ,  Elton L. Watson ,  Justin Clack

IPC: B25C1/04 ,  B25C1/06

CPC classification number: B25C1/047 ,  B25C1/06

Abstract: A powered fastener driver includes a first cylinder, a first piston positioned within the first cylinder, a second cylinder in fluid communication with the first cylinder, and a second piston positioned within the second cylinder. The first piston is moveable between a top-dead-center position and at or near a bottom-dead-center position and the second piston is moveable between a top-dead-center position and a bottom-dead-center position to initiate a fastener driving cycle. A drive blade is coupled to the second piston for movement therewith and a drive mechanism is configured to drive the first piston between the top-dead-center position and at or near the bottom-dead-center position. The drive mechanism includes a crank arm that rotates less than 360 degrees for moving the first piston from at or near the bottom-dead-center position and the top-dead-center position and then back to at or near the bottom-dead-center position to complete the fastener driving cycle.

公开(公告)号：US20230397525A1

公开(公告)日：2023-12-14

申请号：US18331780

申请日：2023-06-08

Applicant: TECHTRONIC CORDLESS GP

Inventor： Chi Chau LEE

IPC: A01D34/00

CPC classification number: A01D34/008 ,  A01D2101/00

Abstract: An external device may include a display and a device network interface configured to allow the external device to wirelessly communicate with one or more robotic garden tools. The external device may be configured to display a home screen on the display. The home screen may include information related to a first robotic garden tool of the one or more robotic garden tools. The home screen may include a first display area that includes a work overview of scheduled work to be performed by the first robotic garden tool. The home screen may also include a second display area that includes a current status of the first robotic garden tool and a plurality of user-selectable inputs configured to alter the current status of the first robotic garden tool in response to being selected via a user input.

公开(公告)号：US20230389701A1

公开(公告)日：2023-12-07

申请号：US18327336

申请日：2023-06-01

Applicant: Techtronic Cordless GP

Inventor： Kyle B. Yeomans

IPC: A47B87/02 ,  A47B95/00 ,  B60N3/00

CPC classification number: A47B87/0223 ,  A47B95/008 ,  B60N3/00

Abstract: A modular shelving unit and system are provided. A modular shelving unit includes a first shelf having a top surface, a plurality of sides surrounding the top surface, each side having a side surface perpendicular to the top surface. The modular shelving unit includes a plurality of frame members coupled to the first shelf. The first shelf includes at least one first mount interface on one of the plurality of sides, wherein the first mount interface is recessed from the side surface.

公开(公告)号：US11827415B2

公开(公告)日：2023-11-28

申请号：US17932562

申请日：2022-09-15

Applicant: TECHTRONIC CORDLESS GP

Inventor： Brianna E. Williams ,  Jeffrey Groves ,  Tyler H. Knight ,  Connor Irwin

IPC: B65D21/08 ,  F21V21/30 ,  B65D21/02 ,  B65D51/24

CPC classification number: B65D21/083 ,  B65D21/0223 ,  B65D51/248 ,  F21V21/30

Abstract: The present subject matter provides a storage system including a storage box and a light assembly. The storage box includes a box base with a mounting structure configured to be coupled to a modular storage system. A lid is coupled to the box base. The light assembly includes a base, a leg, and a light source. The leg is coupled to the base or the lid and is rotatable about a rotation axis. The light source is pivotally coupled to the leg and is rotatable about a rotation axis.

公开(公告)号：US20230378782A1

公开(公告)日：2023-11-23

申请号：US18188021

申请日：2023-03-22

Applicant: TECHTRONIC CORDLESS GP

Inventor： Jeff Loebig ,  Wing Leung NG ,  Qiang Qun LIN ,  Jin LI

IPC: H02J7/00

CPC classification number: H02J7/0045 ,  H02J7/0048 ,  H02J7/0063

Abstract: A battery pack includes a housing, and a cover coupled to the housing. The housing and the cover define an interior to receive a battery. The battery pack also includes a button movably coupled to the housing. The button includes a latch. The button moves from a first position relative to the housing to a second position relative to the housing. The battery pack also includes a switch disposed within the housing. The button contacts the switch when the button is in the second position.

公开(公告)号：US11817073B2

公开(公告)日：2023-11-14

申请号：US17148114

申请日：2021-01-13

Applicant: TECHTRONIC CORDLESS GP

Inventor： Ronald J. Hoffman ,  Scott W. Reed ,  Ashley B. Amick, Jr.

IPC: G10K11/162

CPC classification number: G10K11/162

Abstract: A power tool including an air inlet and an inlet muffler disposed within the air inlet, the inlet muffler comprising a plurality of inlet ports, each of the plurality of inlet ports comprising a peripheral surface defining a port aperture therethrough, at least one of the plurality of inlet ports further comprising a damper material provided on the peripheral surface of the at least one inlet port and further defining the port aperture therethrough.

公开(公告)号：US20230349519A1

公开(公告)日：2023-11-02

申请号：US18306883

申请日：2023-04-25

Applicant: TECHTRONIC CORDLESS GP

Inventor： Yu Siu Kwong ,  Lau Hee Wing ,  Hui King Pun ,  Kim Eunsuk ,  Clinton C. Thackery ,  Graham Wilson

IPC: F21S6/00 ,  F21V21/14 ,  F21V21/26 ,  F21S9/02 ,  F21V23/04

CPC classification number: F21S6/005 ,  F21V21/145 ,  F21V21/26 ,  F21S9/02 ,  F21V23/04

Abstract: A tripod light includes a frame supporting a light assembly, and a support assembly coupled to the frame and configured to support the frame on a surface. The support assembly includes a first leg, a second leg, and a third leg. The support assembly is pivotable relative to the frame about a first axis between a stowed position in which the support assembly including the first leg, the second leg and the third leg is adjacent the frame, and a deployed position in which the support assembly including the first leg, the second leg, and the third leg extends away from the frame. Each of the second leg and the third leg is configured to rotate relative to the first leg about a second axis between a collapsed position and a respective extended position of the second leg and the third leg.