Metal tools and implements – making – Blank or process
Reexamination Certificate
2007-02-27
2007-02-27
Ashley, Boyer D. (Department: 3724)
Metal tools and implements, making
Blank or process
C083S663000, C083S675000, C083S698110, C083S676000, C425S113000, C076S112000
Reexamination Certificate
active
09777735
ABSTRACT:
A rotating cutting apparatus comprising a cutting blade holder with at least one hole on the outside diameter of the cutting blade holder into which cutting blades are inserted and bonded to the cutting blade holder. The cutting blade holder encloses a center hole, so that the rotating cutting apparatus can be mounted to a drive shaft of machinery or secured to a cup that can be mounted to the drive shaft of machinery and driven by the machinery. The cutting blade holder can be made of a less expensive material, with only the cutting blade being made of higher-grade materials that maintains its cutting edge well. Additionally, in some arrangements of the present invention, the cutting blade may be sharpened on two sides so that the rotating cutting apparatus can be used for longer periods of time.
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Ashley Boyer D.
Flores Sánchez Omar
Good Earth Tool Company
Patti John J.
Storm Paul V.
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