US Patent: 17,521
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| Method of adjusting circular saws obliquely to their shafts
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Patentee:
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| Gardner R. Scriven (exact or similar names) - Philadelphia, PA |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Granted: |
Jun. 09, 1857 |
| Antedated: |
May 18, 1857 |
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Jeff Joslin
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Description: |
| Claim.—" 1st, The combination of the stationary beveled collar on the spindle with the single loose collar, having one beveled face, and the sliding pin connecting said loose collar with the saw. 2d, The plane faced collar fitting the spindle in such a manner as to be easily inclined at an angle with the spindle between two circular saws for cutting tongues and wide grooves in lumber. 3d, The sliding pin in the collar, or through the same into the fixed collar, or through the saw and into the collar, as the case may be." |
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