B - Operations – Transporting – 23 – B
Patent
B - Operations, Transporting
23
B
B23B 29/04 (2006.01) B23B 29/12 (2006.01) B23C 5/26 (2006.01) B23Q 3/12 (2006.01)
Patent
CA 2187344
An apparatus for releasably holding a tubular toolholder shank (45) by axially reciprocating a lock rod (95) between a locked and unlocked position. The lock rod (95) is reciprocated using a rotatable cam (150). The cam compresses a spring (200), thereby urging the lock rod (95) in the locked position and positively displacing the lock rod to the unlocked position.
Appareil permettant de saisir réversiblement la queue tubulaire d'un porte-outils (45) en déplaçant axialement une biellette de blocage entre une position de verrouillage et une position de déverrouillage . Ladite biellette (95) est actionnée par une came tournante (150) qui agit d'une part sur un ressort (200) qui pousse la biellette (95) en position de verrouillage et d'autre part directement sur la biellette pour la placer en position de déverrouillage
Erickson Robert A.
von Haas Ranier
Kennametal Inc.
Smart & Biggar
Widia Gmbh
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