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US Patent: 366,965
Combined Ratchet Drill and Die Stock
Patentee:
August Loehner (exact or similar names) - St. Louis, MO

USPTO Classifications:
408/121

Tool Categories:
wrenches : tap wrenches and die stocks

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
W. Sullivan
E. Hickenlooper
Frances Valle
John O. Codeling
Patent Dates:
Applied: Aug. 21, 1886
Granted: Jul. 19, 1887

Patent Pictures:
August Loehner patent July 19, 1887
USPTO (New site tip)
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Description:
The housing for the ratchet pawl and ratchet head is easily opened to enable interchangeable dies, drill holders, etc. to be used.

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