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US Patent: 651,062
Internal Combustion Engine
Patentee:
Alfred Adamson (exact or similar names) - Lynn, Essex County, MA

USPTO Classifications:
123/70R, 60/598, 60/621

Tool Categories:
propulsion and energy : internal combustion engines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Oct. 14, 1899
Granted: Jun. 05, 1900

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

An internal-combustion engine having two cylinders, the second thereof larger in diameter than the first, a passage-way connecting such cylinders and an exhaust passage-way leading from the second cylinder, valves controlling the said passage-ways, a lever in operative connection with the said valves to actuate them alternately, means to operate the said lever, a pump to introduce a charge into the first cylinder, and firing devices combined with the said first cylinder, substantially as described.

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