US Patent: 307,364
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| Carpenter's Gage
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Patentee:
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| William Wells (exact or similar names) - Cleveland, OH |
| USPTO Classifications: |
| 33/42 |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Jul. 22, 1884 |
| Granted: |
Oct. 28, 1884 |
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Ralph Brendler
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Description: |
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Another head-locking patent, but with a decidedly different
twist. This piece uses something that looks like a skate key to
hold the head. Where the key bears against the arm it is ground
off-center, such that a small 1/8 twist will be enough to lock
the arm securely.
This is a great idea-- the mechanism is simple to make, and holds
securely with a minumum of fuss.
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