US Patent: 949,057
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Valve Reseating Device
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Patent Dates:
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Applied: |
Jan. 29, 1908 |
Granted: |
Feb. 15, 1910 |
Patent Pictures:
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Garrett H. and Henry W. Brown patent February 15, 1910 |
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Stan Schulz
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Description: |
The side handle connects to an internal curved rack and pinion gear which provides oscillating rotary motion to the shaft. The spring to control "down pressure" on the valve is a major aspect of the patent, and was emphasized in advertising for the tool. The side handle and shaft are removable for storage. |
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