US Patent: 936,574
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Cutting Shears
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Patentee:
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Joseph R. Searight (exact or similar names) - Detroit, MI |
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Patent Dates:
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Applied: |
Nov. 14, 1908 |
Granted: |
Oct. 12, 1909 |
Patent Pictures:
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Patent 936574 - edited image |
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Stan Schulz
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Description: |
The focus of the patent is the use of compound leverage to produce shears with roughly equal force required for cutting through the entire range of the cutting surfaces. Used together with subsequent patent 942,043 for SEARIGHT's (later BARTLETT COMPOUND LEVER) shears for sheet metal. |
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