US Patent: 966,479
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| Hydraulic telemotor
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Patentee:
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| Frederick C. Schoen (exact or similar names) - New York, NY |
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Patent Dates:
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| Applied: |
Jul. 30, 1909 |
| Granted: |
Aug. 09, 1910 |
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Jeff Joslin
Vintage Machinery entry for Lidgerwood Mfg. Co.
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Description: |
| "My invention relates to hydraulic telemotors of well-known form wherein the operating valve of a ship's steering engine is controlled through its connection with mechanism comprising hydraulic cylinders and pistons operated by the turning of the wheel in the ship's pilot house. The operation of such a system is liable to be deranged or rendered faulty through leakage of the hydraulic cylinders, and it is the purpose of my invention to provide mechanism of novel form whereby the results of such leakage may be overcome, and the efficient operation of the mechanism restored..." |
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