TRIGGER SWITCH Russian patent published in 2013 - IPC H01H9/04

Abstract RU 2492543 C2

FIELD: electricity.

SUBSTANCE: trigger switch has a switch lever for forward and reverse rotation; a housing is made with a chamber for accommodating a velocity control unit, a chamber for accommodating a turning axle for mounting the switch lever and a chamber for accommodating a contact board next to the chamber accommodating the turning axle with a protective element in between; the chamber for accommodating the turning axle has an opening for mounting the turning axle, and a waterproof means for closing at least the gap between the switch lever and the opening for mounting the turning axle to avoid water entry.

EFFECT: high reliability.

2 cl, 14 dwg

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RU 2 492 543 C2

Authors

Inagaki Isao

Nisikimi Dzuniti

Tomonaga Akira

Dates

2013-09-10—Published

2010-01-27—Filed