US Patent: 1,102,700
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| Internal-Combustion Engine
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Patentees:
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| Fred W. Spacke (exact or similar names) - Indianapolis, Marion County, IN |
| Dalmar T. Brownlee (exact or similar names) - Indianapolis, Marion County, IN |
| William Spacke (exact or similar names) - Indianapolis, Marion County, IN |
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Patent Dates:
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| Applied: |
Jan. 13, 1913 |
| Granted: |
Jul. 07, 1914 |
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Patent Pictures:
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Joel Havens
"Vintage Machinery" entry for F. W. Spacke Machine Co.
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Description: |
| Abstract:
Our invention relates to internal combustion engines, especially for motorcycles, and has for its object the provision of a multi-cylinder engine which combines a maximum of strength with a minimum of weight and space and operates with a minimum of friction.
Claim:
In an internal combustion engine, the
combination of inlet and exhaust valves, a cam shaft for operating said valves, said cam shaft having a separate cam for each valve, the cams having cam faces on the sides, said lcam faces facing part toward one end of the axis of the cam shaft and part toward the other end thereof. |
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