Combined flywheel and clutch driver, and control and warning device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4277936
SERIAL NO

06065951

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A combined engine flywheel and centrifugal clutch driver for a rotary lawn mower blade. Two heavy circular plates, as a quarter-inch steel plate, of large diameter, e.g., six inches, are riveted together against three peripherally spaced pairs of spacer slugs stamped from the same material, and against a central shouldered hub. This forms a rotor of sufficient rotational inertia when mounted on the depending shaft of a mower engine to provide the principal flywheel effect for an engine having a relatively lightweight magneto and fan rotor at its top end.

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First Claim

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Patent Owner(s)

  • HOFFCO, INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hoff, Stephen J Richmond, IN 11 184

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