Patent · US Active

Electric ratchet for a powered screwdriver

US9408653B2 · kind B2 · utility

2Cited by
34References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 21, 2014
Grant dateAug 9, 2016
Priority date
Expiry dateJan 21, 2035

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B2090/031
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.