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US Patent: 345,278
Core Box Planer
Patentee:
Charles H. S. Collins - Cleveland, OH

USPTO Classifications:
30/479

Tool Categories:
woodworking tools : planes : core box planes

Assignees:
None

Manufacturer:
Collins & Rice - Cleveland, OH

Witnesses:
Unknown

Patent Dates:
Applied: Mar. 17, 1886
Granted: Jul. 13, 1886

Patent Pictures: [ 1 | 2 ]
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Description:
Patented only a few short years before Stanley introduced the remarkably similar No. 57 corebox plane to the market, the Collins patent employed an identical fixing and tensioning mechanism to regulate adjustment of the "wings". Could it be that Stanley either purchased the patent or incorporated it into the design of the No. 57? (Courtesy and (C) Martin J. Donnely www.mjdtools.com)

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