US Patent: 383,999
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| Rasp
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Patentee:
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| Philip S. Stokes (exact or similar names) - Tennent, Monmouth County, NJ |
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Patent Dates:
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| Granted: |
Jun. 05, 1888 |
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Joel Havens
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Description: |
| Simons sold rasps under the Axtell Brand.
Abstract:
This invention relates to a rasp wherein the teeth are raised from the surface of the plate o >y means of a punch; and the object of the intention is to provide a rasp having perfectly-formed and uniform teeth of the usual length raised from recesses of less depth than in rasps cut in the usual manner, thus making each tooth of the required strength, possessing the required amount of metal while the recess is comparatively shallow. I accomplish this by curving the bottom of the recess in forming the tooth.
Claim:
As an improved article of manufacture, a rasp formed with teeth B and recesses C, curved at the bottom. |
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