Motor-driven screw driver

Details Motor-driven screw driver Motor-driven screw driver

2006-07-04

2006-07-04

Meislin, Debra S. (Department: 3723)

Tools

Wrench, screwdriver, or driver therefor

Machine

C081S058100

Reexamination Certificate

active

07069816

ABSTRACT:
The invention relates to a motor-driven screw driver comprising a drive motor to which a first torque limiter is assigned and a head (1) which presents the screw-driving tool or a recess for a screw-driving tool. A ratchet mechanism (6) and a torque limiter (5) assigned to said ratchet mechanism (6) are positioned in the head (1) in such a way that the screw driver forms a manually actuated torque wrench whose torque is defined by the torque limiter (5).

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