公开(公告)号：US20210023686A1

公开(公告)日：2021-01-28

申请号：US16981496

申请日：2018-07-30

Applicant: TECHTRONIC CORDLESS GP

Inventor： Ying Xiang TAN ,  Hai Ling LIN ,  Xi HE ,  Jin Lin ZHOU

IPC: B25C1/04 ,  B25C1/06 ,  B25F5/02 ,  B25F5/00

Abstract: A fastener tool includes a motor, a drive mechanism connected to the motor and adapted to drive a piston, and a cylinder filled with high-pressure gas. The piston is accommodated in the cylinder and suitable for a reciprocating motion within the cylinder. The drive mechanism includes a blade fixed to the piston and a gear coupled to the motor. The gear contains a plurality of teeth adapted to engage with a plurality of lugs on the blade such that a rotation of the gear is transformed to a linear movement of the blade. The drive mechanism further includes a disengagement module which, within a period of a rotation cycle of the gear, is configured to prevent one of the plurality of teeth from unintentionally engaging with a misaligned one.

公开(公告)号：US20200274116A1

公开(公告)日：2020-08-27

申请号：US16799160

申请日：2020-02-24

Applicant: Techtronic Cordless GP

Inventor： Robert Warren ,  William J. Kozlowski, JR.

IPC: H01M2/10 ,  H01M10/42 ,  H01M2/02 ,  A47L11/40

Abstract: A battery pack for selective attachment to a receptacle. The battery pack includes a housing enclosing a battery, a handle extending from the housing and defining an aperture between the housing and the handle, and a latching arrangement coupled to the housing and engageable with the receptacle for inhibiting the battery pack from being removed from the receptacle. The latching arrangement includes a latch member, a pivot member, and an actuator connected to the pivot member movable relative to the housing from a first position to a second position to move the latch member from a latched position to an unlatched position. The actuator is movable within the aperture, and the actuator forms at least a portion of the handle.

公开(公告)号：US20200268140A1

公开(公告)日：2020-08-27

申请号：US16795813

申请日：2020-02-20

Applicant: TECHTRONIC CORDLESS GP

Inventor： Gabriel J. Sandoval ,  Nicholas A. Costanzo

IPC: A46B13/02 ,  B08B1/00 ,  B08B13/00 ,  A46B5/02 ,  A46B13/00 ,  A46B13/04 ,  H02J50/10 ,  H02J7/00

Abstract: A charging station for charging a power tool. The charging station includes a battery topper and a battery. The battery topper includes a recessed portion for receiving at least part of the power tool, at least one terminal, and at least one induction coil disposed within the battery topper. The battery is removably coupled to the battery topper for inducing a current in the at least one induction coil. The power tool interacts with the terminal to supply stored power from the at least one induction coil, to a rechargeable battery in the power tool.

公开(公告)号：US20200236847A1

公开(公告)日：2020-07-30

申请号：US16745941

申请日：2020-01-17

Applicant: TECHTRONIC CORDLESS GP

Inventor： J. Eric Nolin ,  Ron Hoffman ,  Andrew M. Schmidt ,  Fahad T. Vora

IPC: A01D34/416 ,  A01D34/84

Abstract: A trimmer head or trimmer head assembly for a trimmer is provided herein. The trimmer head may include a base plate defining an axial direction, a pivot head, and a blade retainer. The pivot head may be attached to the base plate. The blade retainer may include a radial arm rotatably mounted to the base plate to rotate relative to the base plate between a first position at which the radial arm is circumferentially aligned with the pivot head and a second position at which the radial arm is circumferentially spaced apart from the pivot head.

公开(公告)号：US20200156227A1

公开(公告)日：2020-05-21

申请号：US16773086

申请日：2020-01-27

Applicant: TECHTRONIC CORDLESS GP

Inventor： Essam Namouz

IPC: B25C1/04 ,  B25C1/06

Abstract: A fastener driver includes a drive blade movable from a retracted position to a driven position for driving a fastener into a work piece. The fastener driver further includes a gas spring mechanism for driving the drive blade from the retracted position to the driven position. The gas spring mechanism is moveable between a retracted state and a driven state. The fastener driver further includes a first return mechanism for moving the drive blade from the driven position toward the retracted position, and a second return mechanism for returning the gas spring mechanism toward the retracted state separately from movement of the drive blade.

公开(公告)号：US20200099021A1

公开(公告)日：2020-03-26

申请号：US16581007

申请日：2019-09-24

Applicant: TECHTRONIC CORDLESS GP

Inventor： Halle Elliott ,  Brianna E. Williams

IPC: H01M2/10 ,  B25F5/02

Abstract: A power tool includes a housing, a battery coupled to the housing, and a battery cover which covers at least a portion of the battery. The battery cover includes an expandable portion. The expandable portion is moveable from a collapsed position to an expanded position. When the expandable portion is in the collapsed position, the battery cover has a first internal area. When the expandable portion is in the expanded position the battery cover has a second internal area. The first internal area is less than the second internal area.

公开(公告)号：US20200070329A1

公开(公告)日：2020-03-05

申请号：US16554828

申请日：2019-08-29

Applicant: TECHTRONIC CORDLESS GP

Inventor： William C. Buck ,  Todd E. Woodhams ,  Julia H. Moylan ,  Brent N. Gregorich

IPC: B25B27/14

Abstract: A pressing tool includes a housing, first and second jaws at least partially disposed in the housing, the first and second jaws being pivotal respective to a portion of the housing, a motor supported within the housing, an output shaft driven by the motor, the output shaft including a threaded portion, and a roller carriage including a threaded bore in which the output shaft is received such that rotation of the output shaft advances or retracts the roller carriage to pivot the jaws.

公开(公告)号：US20200056721A1

公开(公告)日：2020-02-20

申请号：US16542333

申请日：2019-08-16

Applicant: TECHTRONIC CORDLESS GP

Inventor： Chin Hung LAM

IPC: F16K31/58 ,  F16K31/122 ,  B05B3/10

Abstract: A liquid dispensing device includes a body, a nozzle on an end of the body, a liquid container coupled to the body, and a piston configured to move in the body so as to control an ejection of liquid from the nozzle. The piston and the nozzle are configured to be detached from the body as an assembly.

公开(公告)号：US20200055071A1

公开(公告)日：2020-02-20

申请号：US16542335

申请日：2019-08-16

Applicant: TECHTRONIC CORDLESS GP

Inventor： Chin Hung LAM

IPC: B05B12/36 ,  B05B7/24

Abstract: A liquid dispensing device includes a body, a nozzle on an end of the body, and a liquid container coupled to the body and in fluid communication with the nozzle. The liquid dispensing device also includes a shielding member coupled to the body. The shielding member is configured to block a liquid ejected from the nozzle in order to form a clean edge of the liquid on a target surface to which the liquid is applied.

公开(公告)号：US20200055068A1

公开(公告)日：2020-02-20

申请号：US16542391

申请日：2019-08-16

Applicant: TECHTRONIC CORDLESS GP

Inventor： Tyler Knight ,  Peter J. Roberts ,  Daniel I. Smith

IPC: B05B11/00 ,  B05B15/55 ,  B08B9/00

Abstract: An adapter connectable to a paint sprayer includes a body, a first connector, and a second connector. The first connector is positioned on a first end of the body. The first connector is removably connectable to the paint sprayer. The second connector is positioned on a second end of the body. The second end is opposite the first end. The second connector is configured for connecting to a fluid source.