Cutlery – Cutting tools – Plural cooperating blades
Reexamination Certificate
2004-09-14
2011-10-11
Dexter, Clark F. (Department: 3724)
Cutlery
Cutting tools
Plural cooperating blades
C030S245000, C030S272100, C030S277400
Reexamination Certificate
active
08033025
ABSTRACT:
The invention concerns a shearing or gripping tool which comprises a body with a proximal end and a distal end and defining an internal chamber for a drive piston for actuating the shearing or gripping tool which move between an idle and active position in answer to the movements of the piston between the retracted and forward positions. Sensitive elements to detect at least the forward position of the piston in its respective chamber and in the same way the active position of the shearing or gripping tools in order to signal the effective fulfilment of their action, are associated with the proximal part of the body.
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Dexter Clark F.
GIMATIC S.p.A.
McGlew and Tuttle , P.C.
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