US Patent: 1,422,201
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| Cotter Pin Puller
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Patentee:
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| Marion H. Harter (exact or similar names) - Minneapolis, MN |
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Patent Dates:
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| Applied: |
Dec. 06, 1920 |
| Granted: |
Jul. 11, 1922 |
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Patent Pictures:
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Marion H. Harter patent July 11, 1922 |
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Stan Schulz
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Description: |
| Specialty pliers type tool with a long flat right-angle extension on one jaw and a thin tapered hook point on the other jaw. The drawing shows how the tool works to remove cotter pins.
Initial production marked KATY KOTTER PULLER / MINNEAPOLIS, MINN -- production shifted to St. Louis and those are marked RAMCO COTTER PLIERS. The same design appears as ZIM MFG. Co. PAT JULY 11 1925 cotter puller pliers. |
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