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US Patent: 49,312
Tightening Pulleys by Friction
Patentee:
Franklin Skinner (exact or similar names) - New Haven, New Haven County, CT

USPTO Classifications:
192/76, 192/93R, 24/115R

Tool Categories:
industrial machines : industrial machine mechanisms : industrial machine pulleys and belt drive mechanisms

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Granted: Aug. 08, 1865

Patent Pictures:
USPTO (New site tip)
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