Switch devices and methods for moving switch rails

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11964686
APP PUB NO 20220379934A1
SERIAL NO

17332709

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A switch device for moving switch rails. The switch device includes a motor operatively coupled to move the switch rails into and between first and second positions. The motor is configured for electricity to flow therethrough along a first path and a second path. A first path relay has two normally open contacts each within the first path, where activating the first path relay closes the two normally open contacts thereof. A second path relay has two normally open contacts each within the second path, where activating the second path relay closes the two normally open contacts thereof. The motor moves the switch rails towards the first position when the first path relay is activated and the second path relay is deactivated, and the motor moves the switch rails towards the second position when the second path relay is activated and the first path relay is deactivated.

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Patent Owner(s)

Patent OwnerAddress
PRECISION RAIL AND MFG INC1120 NORTH BRANCH DRIVE OAK CREEK WI 53154

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Braatz, James D Oak Creek, US 11 49
Dworschack, David Oak Creek, US 3 0

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