公开(公告)号：US12053832B2

公开(公告)日：2024-08-06

申请号：US17590395

申请日：2022-02-01

Applicant: TECHTRONIC CORDLESS GP

Inventor： Ronald J. Hoffman ,  Christopher Holman ,  Scott Reed

IPC: B23D57/02 ,  B27B17/14

CPC classification number: B23D57/023 ,  B27B17/14

Abstract: A chainsaw includes a housing, a motor, a bar fixedly coupled to the housing and configured to form a cutting track, a cutting implement configured to move along the cutting track and drivable by the motor, and a tensioning system configured to adjust tension in the cutting implement.

公开(公告)号：US20240268260A1

公开(公告)日：2024-08-15

申请号：US18431382

申请日：2024-02-02

Applicant: Techtronic Cordless GP

Inventor： Christopher Holman ,  Scott Reed ,  Lance Eckard

IPC: A01D34/416

CPC classification number: A01D34/4162

Abstract: An accessory mount device for a power tool, wherein a reference axis forms an axis of rotation of the accessory mount device, the accessory mount device including a housing forming an interior volume, the housing including a ramped surface in the interior volume at which a bearing is positioned; a first plate forming a channel at which the bearing is positioned at the ramped surface to push the first plate along the reference axis; and a second plate configured to push a spool in the direction of the reference axis, wherein the bearing is configured to selectively push the first plate to the second plate when a centrifugal force threshold is exceeded, and wherein the second plate is allowed to rotate around the reference axis separate from the first plate.

公开(公告)号：US20240278406A1

公开(公告)日：2024-08-22

申请号：US18443749

申请日：2024-02-16

Applicant: Techtronic Cordless GP

Inventor： Brett Steenwyk ,  Ron Hoffman ,  Scott Reed

IPC: B25F1/04 ,  B25F5/02 ,  B25G3/18

CPC classification number: B25F1/04 ,  B25F5/024 ,  B25G3/18

Abstract: A tool including a housing; a working head; and an elongated member extending between and coupling together the housing and the working head, wherein the elongated member includes: a first elongated member coupled to the housing, the first elongated member including one of a latch or engagement surface; and a second elongated member coupled to the working head, the second elongated member including the other of the latch or engagement surface, wherein the first and second elongated members are pivotally coupled together about a pivot axis, and wherein the latch is configured to selectively interface with the engagement surface to lock the first and second elongated members in an in-use configuration.

公开(公告)号：US20220241878A1

公开(公告)日：2022-08-04

申请号：US17590395

申请日：2022-02-01

Applicant: TECHTRONIC CORDLESS GP

Inventor： Ronald J. Hoffman ,  Christopher Holman ,  Scott Reed

IPC: B23D57/02

Abstract: Chainsaws are provided. A chainsaw includes a housing, a motor, a bar fixedly coupled to the housing and configured to form a cutting track, a cutting implement configured to move along the cutting track and drivable by the motor, and a tensioning system configured to adjust tension in the cutting implement.