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US Patent: 172,910
Improvement in wheels or pulleys
Patentee:
Ephraim Brown - Lowell, MA

USPTO Classifications:
474/171

Tool Categories:
woodworking machines : woodworking machine mechanisms

Assignees:
None

Manufacturer:
Ephraim Brown - Lowell, MA

Witnesses:
John E. Crane
William R. Crane

Patent Dates:
Applied: Dec. 09, 1875
Granted: Feb. 01, 1876

Patent Pictures:
USPTO pdf tiff
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"Vintage Machinery" entry for Ephraim Brown
Description:
This patent was seen on an Ephraim Brown treadle lathe.

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