US Patent: 280,398
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Carpenter's Square Prescott's Patent Carpenter's Square Attachment
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Patentee:
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Edwin Prescott (exact or similar names) - Arlington, MA |
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Patent Dates:
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Applied: |
Apr. 06, 1883 |
Granted: |
Jul. 03, 1883 |
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Russ Allen.
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Description: |
Expands the uses for a try-square attaching an auxiliary blate allow it to also be used as a marking gage,marking bevels for moldings, and to mark out square, hexagonal and octagonal miters. The auxiliary blade is soldered to the contact face of the handle.
Known examples are attached to Stanley No 20 Try Square and Prescott's attachment is marked: PRESCOTT'S PATENT CARPENTERS' SQUARE JUL 3, 83 |
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