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US Patent: 528,381
Drilling Machine
Patentee:
Wendell Phillips Norton - Torrington, CT

USPTO Classifications:
184/6.14, 408/37, 82/1.4

Tool Categories:
metalworking machines : drilling and boring : horizontal boring mills

Assignees:
None

Manufacturer:
Hendey Machine Co. - Torrington, CT

Witnesses:
Emma E. Roraback
Willard A. Roraback
Charles Nida
C. Sedgwick

Patent Dates:
Applied: Apr. 22, 1893
Granted: Oct. 30, 1894

Patent Pictures:
USPTO pdf tiff
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Hendey Machine Co. History
"Vintage Machinery" entry for Hendey Machine Co.
Description:
Abstract:

The object of the invention is to providea new and improved drilling machine which is simple and durable in construction, very effective in operation, adapted for use as a single or duplex drilling machine and more especially designed for drilling and reaming lathe spindles, billets, ingots, bars and other bodies requiring a comparatively long but straight and true hole throughout their length.

This patent was possibly used on the M36 Horizontal Boring Machine or the M68 4 inch Special Drilling Machine. (This information courtesy of Hendeyman)

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