US Patent: 2,489,895
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| Release Mechanism for Articulated Lever Wrenches
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Patentee:
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| Stephen M. Kash (exact or similar names) - Elkhart, IN |
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Patent Dates:
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| Applied: |
Jan. 03, 1947 |
| Granted: |
Nov. 29, 1949 |
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Patent Pictures:
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Stephen M. Kash patent November 29, 1949 |
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Stan Schulz
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Description: |
| The lock release operates by pulling toward the "fixed handle," with a spring to keep it normally nested in the lever handle. The jaws on a known example do not fully close, but that may be due to wear over decades of use. Kash Industries advertised the K-VISE in 1948.
George D. Haight and Carl Hoppe - patent attorneys
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