Compound tools – Cutter combined with other tool or tools
Reexamination Certificate
2011-06-14
2011-06-14
Shakeri, Hadi (Department: 3727)
Compound tools
Cutter combined with other tool or tools
C007S121000
Reexamination Certificate
active
07958583
ABSTRACT:
A thread removal device preferably includes a thread cutter, a grasping implement and a finger base. The thread cutter preferably includes a blade projection and a safety projection extending from a cutter base. A cover cap may be placed over the thread cutter. The grasping implement includes a first grasping leg and a second grasping leg. A first contact pad is formed on one end of first grasping leg and a second contact pad is formed on one end of the second grasping leg. The first and second contact pads are biased away from each other. The other ends of the first and second grasping legs receive cutter base. The first grasping leg, the second grasping leg and the thread cutter may be attached to each other with any suitable assembly method. The finger base may be retained over grasping implement and the thread cutter.
REFERENCES:
patent: D199564 (1964-11-01), Koss
patent: 5015252 (1991-05-01), Jones
patent: D351059 (1994-10-01), Kahlcke
patent: 2001/0033486 (2001-10-01), Maine
Photograph of Combicut at http://asatsuru.com/catalog/images/Hoechstmass/combicut—2—tips.jpg.
Photograph of perspective view of a Combicut with a thread cutting portion extended from one end thereof. A thread grabbing portion cannot be extended from the other end, when the thead cutting portion is extended.
Photograph of a top view of a Combicut with a thread grabbing portion extended from the other end thereof, a thread cutting portion cannot be extended, when the thread grabbing portion is extended.
Ersler Donald J.
Shakeri Hadi
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