WDS switch

Electricity: circuit makers and breakers – Solid contact – Push button operated

Reexamination Certificate

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Details

C409S230000

Reexamination Certificate

active

06940033

ABSTRACT:
A switch mechanism that can be attached to a conventional cordless power tool. The switch is attached to the power pack on the cordless tool and when turned on starts the tool thereby eliminating the need to keep constant pressure on the conventional pressure switch associated with such tools.

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patent: 6749028 (2004-06-01), Chan et al.
patent: 6752750 (2004-06-01), Adachi et al.

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