公开(公告)号：US11027381B2

公开(公告)日：2021-06-08

申请号：US16402433

申请日：2019-05-03

Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION

Inventor： Walter A. Onushko ,  Michael J. Tuma ,  Joseph J. Fulop ,  Daniel R. White ,  Kevin R. Gee

IPC: B23Q3/06 ,  B23B5/16 ,  B23Q1/64

Abstract: A pipe rotator assembly includes a frame upon which a cylindrical pipe is supportable, and a wheel rotatably coupled to the frame and engageable with the pipe for imparting rotation thereto in response to rotation of the wheel. The pipe rotator assembly additionally includes a drive shaft coupled to the wheel for transferring torque thereto, causing the wheel to rotate, and a drive unit for providing torque to the drive shaft. The drive unit includes an electric motor and an onboard power source for powering the motor.

公开(公告)号：US20190337107A1

公开(公告)日：2019-11-07

申请号：US16402433

申请日：2019-05-03

Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION

Inventor： Walter A. Onushko ,  Michael J. Tuma ,  Joseph J. Fulop ,  Daniel R. White ,  Kevin R. Gee

IPC: B23Q3/06 ,  B23Q1/64 ,  B23B5/16

Abstract: A pipe rotator assembly includes a frame upon which a cylindrical pipe is supportable, and a wheel rotatably coupled to the frame and engageable with the pipe for imparting rotation thereto in response to rotation of the wheel. The pipe rotator assembly additionally includes a drive shaft coupled to the wheel for transferring torque thereto, causing the wheel to rotate, and a drive unit for providing torque to the drive shaft. The drive unit includes an electric motor and an onboard power source for powering the motor.