公开(公告)号：US11236849B2

公开(公告)日：2022-02-01

申请号：US16559896

申请日：2019-09-04

Applicant: TECHTRONIC CORDLESS GP

Inventor： D. Blake Besser ,  Julia H. Moylan ,  Brent N. Gregorich ,  James A. Patton ,  Tyler J. Rowe

IPC: F16L13/14 ,  B21D39/04 ,  B25F5/00

Abstract: A pressing tool includes a motor, a sensor, and a microcontroller coupled to the motor and the sensor. The microcontroller is configured to cause the motor to operate in a first direction, and obtain a motor parameter from the sensor. The microcontroller is further configured to determine an occurrence of a fault condition of the motor when the motor parameter satisfies a threshold. In response to determining the fault condition, the microcontroller is further configured to cause the motor to change from operation in the first direction to operate in a second direction, pause operation of the motor in the second direction, and resume operation of the motor in the first direction.

公开(公告)号：US20210062942A1

公开(公告)日：2021-03-04

申请号：US16559896

申请日：2019-09-04

Applicant: TECHTRONIC CORDLESS GP

Inventor： D. Blake Besser ,  Julia H. Moylan ,  Brent N. Gregorich ,  James A. Patton ,  Tyler J. Rowe

IPC: F16L13/14 ,  B21D39/04

Abstract: A pressing tool includes a motor, a sensor, and a microcontroller coupled to the motor and the sensor. The microcontroller is configured to cause the motor to operate in a first direction, and obtain a motor parameter from the sensor. The microcontroller is further configured to determine an occurrence of a fault condition of the motor when the motor parameter satisfies a threshold. In response to determining the fault condition, the microcontroller is further configured to cause the motor to change from operation in the first direction to operate in a second direction, pause operation of the motor in the second direction, and resume operation of the motor in the first direction.