Tool changing – Process
Reexamination Certificate
2005-08-09
2005-08-09
Banks, Derris H. (Department: 3722)
Tool changing
Process
C483S031000, C483S057000, C083S310000
Reexamination Certificate
active
06926651
ABSTRACT:
Apparatus for replacing spent and/or damaged knives with fresh knives in a machine wherein semifinished rod-shaped smokers' products are converted into cigarettes, filter mouthpieces or the like employs a knife holder, a locking device which can releasably clamp a knife in the holder, a preferably automated system for temporarily deactivating the locking device in order to allow for removal of a spent knife, and a conveyor system for introduction of a fresh knife into the holder subsequent to removal of the spent knife and prior to renewed activation of the locking device.
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Banks Derris H.
Hauni Maschinenbau AG
Ross Dana
Venable LLP
Voorhees Catherine M.
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