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US Patent: 650,571
Gas or Oil Engine
Patentee:
Hadwen Swain (exact or similar names) - San Francisco, San Francisco County, CA

USPTO Classifications:
123/152, 123/157, 123/89

Tool Categories:
propulsion and energy : internal combustion engines : gas and gasoline engines
propulsion and energy : internal combustion engines : oil engines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Aug. 05, 1898
Granted: May 29, 1900

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
Description:
Claim:

In a gas or oil engine a connecting-rod it operated by a crank and a sliding rod e operating the sparking-hammer p having an incline v in combination with latch b operating sparking-point r through rockshaft s' and s substantially as described.

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