US Patent: 983,745
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| Locking device for shiftable members
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Patentee:
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| Robert Milne (exact or similar names) - Rockford, IL |
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Patent Dates:
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| Applied: |
May 20, 1910 |
| Granted: |
Feb. 07, 1911 |
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Jeff Joslin
Vintage Machinery entry for Rockford Drilling Machine Co.
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Description: |
| "The present invention relates to means for governing and regulating the position of the driving and driven gears with regard to the variable speed gearing connecting them, and is an improvement upon the regulating mechanism shown and described in Letts patent No. 940,342..." |
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