Invention Grant
- Patent Title: Electric ratchet for a powered screwdriver
- Patent Title (中): 电动棘轮电动螺丝刀
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Application No.: US14336289Application Date: 2014-07-21
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Publication No.: US09408653B2Publication Date: 2016-08-09
- Inventor: Christopher L. Fair , Michael L. Koltz, Jr.
- Applicant: Medtronic Xomed, Inc.
- Applicant Address: US FL Jacksonville
- Assignee: Medtronic Xomed, Inc.
- Current Assignee: Medtronic Xomed, Inc.
- Current Assignee Address: US FL Jacksonville
- Agency: Harness, Dickey
- Main IPC: H02K17/32
- IPC: H02K17/32 ; H02K23/68 ; H02K27/20 ; A61B17/88 ; B25B13/46 ; B25B21/00 ; B25B15/04 ; H02P6/22 ; H02P25/02

Abstract:
A powered screwdriver system includes an electric ratchet. In accordance with one aspect, the powered screwdriver system includes a driver housing and includes a motor disposed within the housing. A working end provides a rotational output and is mechanically coupled to the rotor. A power source provides power to the motor. A controller receives signals representative of a motor condition and, based on the received signals, controls the motor in a manner providing the electric ratchet.
Public/Granted literature
- US20140327382A1 Electric Ratchet For A Powered Screwdriver Public/Granted day:2014-11-06
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