Slip clutch with two-action drive system activation

Details Slip clutch with two-action drive system activation Slip clutch with two-action drive system activation

2006-10-17

2009-11-10

Truong, Thanh K (Department: 3721)

Tool driving or impacting

Processes

C173S004000, C173S005000, C464S045000, C192S055100

Reexamination Certificate

active

07614459

ABSTRACT:
A method of activating a drive system with a portable power source includes performing at least two actions between the power source and the drive system to effect activation. Performing any one of the two actions without the other of the two actions will not activate the drive system. The power source is preferably a hand-held power drill or a power pack.

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