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US Patent: 585,712
Speed Controlling Apparatus for Lathes
Patentee:
Ephraim Smith (exact or similar names) - Boston, Suffolk County, MA

USPTO Classifications:
82/132, 82/144, 82/158

Tool Categories:
metalworking machines : metalworking machine mechanisms : metalworking variable speed mechanisms
metalworking machines : metal lathes

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Jul. 17, 1896
Granted: Jul. 06, 1897

Patent Pictures:
USPTO (New site tip)
Google Patents
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