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US Patent: 44,774
Improvement in planing-machines
Machine for making tackle-blocks
Charles R. Penfield - Lockport, NY

USPTO Classifications:
144/128, 144/142, 144/144.1, 144/154, 147/25, 82/173

Tool Categories:
woodworking machines : specialty machines : pulley making machines
woodworking machines : cutter head machines : wood planers

George W. Penfield - Lockport, NY
Charles R. Penfield - Lockport, NY

Not known to have been produced


Patent Dates:
Granted: Oct. 18, 1864

Patent Pictures: [ 1 | 2 ]
USPTO pdf tiff
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According to the "History of Lockport", "The Penfield Block Works, established in 1864 by Charles R. Penfield, for the extensive manufacture of tackle blocks and sheaves, passed through other hands and are now operated by the Boston and Lockport Block Company."

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