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US Patent: 371,452
Ratchet Drill
Patentee:
Samuel Harris (exact or similar names) - Chicago, IL

USPTO Classifications:
408/121

Tool Categories:
woodworking tools : hand drills

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Charles S. Harris
Joseph H. Easter
Chas. Zimmerman
Patent Dates:
Applied: Apr. 30, 1887
Granted: Oct. 11, 1887

Patent Pictures:
Samuel Harris patent October 11, 1887
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Description:
The specifications give the approximate sizes of the parts.

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