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US Patent: 278,518
Metal Planer
Patentee:
Jacob S. Detrick (exact or similar names) - Baltimore, MD

USPTO Classifications:
409/325, 83/425

Tool Categories:
metalworking machines : metal planers

Assignees:
None

Manufacturer:
Detrick & Harvey Machine Co. - Baltimore, MD

Witnesses:
John T. Maddox
Charles B. Mann
A. E. Eader
John E. Morris

Patent Dates:
Applied: Nov. 21, 1882
Granted: May 29, 1883

Patent Pictures: [ 1 | 2 ]
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"Vintage Machinery" entry for Detrick & Harvey Machine Co.
Description:
Abstract:

My invention relates to improvements in to metal-planing machines, and has for its object to provide a planer adapted to plane pieces of work of greater width than will pass between the side uprights or posts of the ordinary planer.

Claim:

A metal-planer having attached to the frame on one side only of the reciprocating platen a post to sustain the cross-beam, which said post is L shape in horizontal section.

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