Derailleur

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9005060
APP PUB NO 20120088618A1
SERIAL NO

12898817

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A derailleur 10, for moving a chain 60 to different sized sprockets arranged small to large in a sprocket nest 101 is disclosed. The derailleur 10 has a pivot guide feed arm 11 for directing the chain 60 onto one of multiple sprockets within the sprocket nest 101. The pivot guide feed arm 11 is rotatably mounted at a pivot end on an angular pivot pin 12 and when the pivot guide feed arm 11 rotates about the pivot pin 12 an opposite chain guide end of the pivot guide feed arm 11 traces a path substantially parallel to a tangent to the outer periphery of the sprocket nest 101. The movement of the pivot guide feed arm 11 is mechanically driven by a user command and is preferably moved by a connected rod or wire or cable 109.

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Patent Owner(s)

  • ZIKE, LLC

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Reiter, George Robert Easley, US 1 7
Scolari, Nathan Anthony Greenville, US 34 262

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