US Patent: 640,018 - Gas Engine


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US Patent: 640,018

Gas Engine

Patentees:

Richard Nuttall, Sr. (exact or similar names) - Allegheny, Allegheny County, PA

Richard Nuttall, Jr. (exact or similar names) - Allegheny, Allegheny County, PA

USPTO Classifications:

123/348, 123/89

Tool Categories:

propulsion and energy : internal combustion engines : gas and gasoline engines

Assignees:

None

Manufacturer:

Not known to have been produced

Witnesses:

Unknown

Patent Dates:
Applied:	Mar. 02, 1899
Granted:	Dec. 26, 1899

Patent Pictures:

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Description:

Claim:

A gas-engine having a rockshaft arranged to actuate a valve, a projecting Farm on the shaft having a rocker-block and an eccentric-rod arranged to slide loosely through the block, and a projection adjustable along the rod and arranged to swing the rockshaft in one direction.