US Patent: 27,779
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| Saw
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Patentee:
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| Pearson Crosby (exact or similar names) - New York, NY |
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Patent Dates:
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| Granted: |
Apr. 10, 1860 |
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Jeff Joslin
Vintage Machinery entry for Pearson Crosby
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Description: |
| The patent's claim is, "Making saws with the teeth ... with the two angles on the upper edge and with the sides of the teeth after being set brought to a plane on each side parallel with the face of the saw ... in combination with the slitting teeth made of greater length than the cutting away teeth, and beveled laterally and alternately on opposite sides..." |
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