US Patent: 142,460 - Improvement in planing-machines


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US Patent: 142,460

Improvement in planing-machines

Patentee:

William H. Gray (exact or similar names) - Boston, MA

USPTO Classifications:

144/248

Tool Categories:

woodworking machines : cutter head machines : wood planers

Assignees:

Solomon A. Woods - Boston, MA

Manufacturer:

S. A. Woods Machine Co. - Boston, MA

Witnesses:

Francis Gould

M. W. Frothingham

Patent Dates:
Applied:	Mar. 05, 1873
Granted:	Sep. 02, 1873

Patent Pictures:

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Vintage Machinery entry for S. A. Woods Machine Co.

Description:

Invention is a means of linking the ends of the feed rollers in such a way as to keep the rolls parallel to the bed. Otherwise, stock fed off-center will experience uneven pressure.