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US Patent: 522,487
Machine for flaring and bending hoops
Patentees:
Theobald Schramm - Columbus, OH
James Pleukharp - Columbus, OH

USPTO Classifications:
72/171, 72/172

Tool Categories:
woodworking machines : specialty machines : hoop making machines

Assignees:
None

Manufacturer:
Pleukharp Barrel Machine Co. - Columbus, OH

Witnesses:
John O. McDowell
Edgar B. Kinkead

Patent Dates:
Applied: May 20, 1893
Granted: Jul. 03, 1894

Patent Pictures:
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"Vintage Machinery" entry for Pleukharp Barrel Machine Co.
Description:
This machine was used in making iron barrel hoops. The manufacture is presumed, because the co-inventor was behind that company.

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