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US Patent: 395,039
Engine
Patentee:
William F. Dake (exact or similar names) - Grand Haven, Ottawa County, MI

USPTO Classifications:
417/468, 91/173, 92/138, 92/177

Tool Categories:
propulsion and energy : steam apparatus : rotary steam engines

Assignees:
Dake Engine Mfg. Co. - Grand Haven, Ottawa County, MI
Phelps Machine Co. - Eastman, QC, Canada

Manufacturer:
Dake Engine Mfg. Co. - Grand Haven, Ottawa County, MI
Phelps Machine Co. - Eastman, QC, Canada

Witnesses:
Charles T. Pagelson
J. P. Armstead
Amos Nida
C. Sedgwick

Patent Dates:
Applied: Jul. 03, 1888
Granted: Dec. 25, 1888

Patent Pictures: [ 1 | 2 | 3 ]
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"Vintage Machinery" entry for Dake Corp.
"Vintage Machinery" entry for Phelps Machine Co.
Square-Piston Steam Engines
Description:
Abstract:

The invention relates to the class of double reciprocating square piston-engines such as shown and described in Letters Patent No. 363,368, granted to me May 24, 1887. The object of the present invention is to provide a new and improved engine which is simple and durable in construction and very effective in operation.

Claim:

In an engine, the combination, with a casing and a piston reciprocating therein, of a second piston arranged within and having a reciprocating motion at right angles to the line of movement of the first-named piston, the outer face of the said second valve forming a valve for operating both pistons.

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