US Patent: 443,627
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| Shaft-Coupling
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Patentee:
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| William H. Nicholson (exact or similar names) - Wilkes-Barre, Luzerne County, PA |
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Patent Dates:
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| Applied: |
Jun. 28, 1890 |
| Granted: |
Dec. 30, 1890 |
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Joel Havens
Vintage Machinery entry for W. H. Nicholson & Co.
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Description: |
| Abstract:
This invention relates to shaft-couplings and it consists in the novel construction and combination of the parts.
Claim:
A shaft-coupling consisting of two flanged hubs provided with similar tapering chambers having a series of narrow slots at their smaller ends, the double tapered keys inserted in the said chambers and slots, and the bolts passing through the hub-flanges for drawing the halves of the coupling together. |
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