US Patent: 164,219
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| Throttle Valve
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Patentees:
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| Reinhard Scheidler (exact or similar names) - Newark, Licking County, OH |
| John H. McNamar (exact or similar names) - Newark, Licking County, OH |
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Patent Dates:
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| Applied: |
Mar. 29, 1875 |
| Granted: |
Jun. 08, 1875 |
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Patent Pictures:
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1 | 2
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Joel Havens
"Vintage Machinery" entry for Scheidler & McNamar
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Description: |
| Abstract:
The object of this invention is to enable the attendant to control the action of the engine in sawing lumber in steam saw-mills, and for regulating other steam machinery; and it consists of a valve which is controlled by the sawyer by means of a sector-lever and rack placed in the steam-pipe, either in combination with or separate from a throttle-valve.
Claim:
The combination of the valve E, having fingers G and arched openings I, the stem F, having rack M, the sector N, stop P, and lever 0. |
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