US Patent: 2,620,689
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| Deburring Tool Having a Slender Body for Projecting Into an Aperture
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Patentee:
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| Stuart A. Cogsdill (exact or similar names) - Detroit, Wayne County, MI |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Feb. 18, 1950 |
| Granted: |
Dec. 09, 1952 |
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Joel Havens
"Vintage Machinery" entry for Cogsdill Twist Drill Co.
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Description: |
| Claim:
A deburring tool including, in combination, on elongated body of substantially uniform cross section having an elongated slot therethrough disposed lengthwise of the body intermediate the ends thereof, an elongated blade disposed lengthwise in said slot, a pivot extending through said bo^dy and blade, a nib on the side of said blade at one end thereof having a cutting edge, and spring mano engaging the other end of said blade toward the edge thereof opposite to the edge having the nib for urging said nib outwardly of said slot. |
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