Rotary handle construction of an electrical switch

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11069492
APP PUB NO 20200312591A1
SERIAL NO

16902362

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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The construction includes a rotary handle turnable around a first pivot axis between an open- and a closed-position, a locking latch turnable around a second pivot axis between a locked position and a released position, a fixed bottom ring, a first locking pin movable in the longitudinal direction with the locking latch between a first position in which turning of the rotary handle is allowed and a second position in which turning of the rotary handle is allowed and a second position in which turning of the rotary handle is prevented. A second locking pin is movable between a first position in which turning of the locking latch between a locked-position and a released-position is allowed and a second position in which turning of the locking latch into the locked-position is prevented.

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Patent Owner(s)

Patent OwnerAddress
ABB SCHWEIZ AGBRUGGERSTRASSE 66 BADEN CH-5400 CH-5400

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Knuuttila, Matti Vaasa, FI 3 11
Soldan, Juha Vaasa, FI 18 73
Välivainio, Mikko Vaasa, FI 22 103

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