B - Operations – Transporting – 21 – D
Patent
B - Operations, Transporting
21
D
B21D 7/16 (2006.01) B21D 7/02 (2006.01) B21D 7/024 (2006.01)
Patent
CA 2195180
A support arm assembly for a pipe bending machine, including one or more linear ledges arranged along the arm; a mandrel including a piece for intercepting said ledges through a click (100) switching between a raised rest position and a lowered working position by the displacement of an eyelet, in which it can slide, having raising eadges (105) against which the click itself is loaded, under the actuation of an air cylinder, under the control of means that also control the opening/closing of the pipe carrier gripper (16) of the mandrel; angular ledge dowels with a sense cut (200) being provided on the periphery of the mandrel, cooperating with a spring-loaded locator.
ras de support pour une machine à plier les tuyaux, comprenant un ou plusieurs ergots disposés le long du bras; un mandrin comprenant une pièce pour intercepter les ergots au moyen d'un cliquet (100) passant d'une position repos élevée à une position travail abaissée par le déplacement d'un oeilleton, dans lequel il peut glisser, muni de rebords élevés (105) contre lesquels le cliquet est chargé, sous l'enclenchement d'un vérin pneumatique, sous la commande de dispositifs qui contrôlent aussi l'ouverture et la fermeture des pinces (16) du convoyeur de tuyaux du mandrin; des gougeons à bord angulaire avec une rainure (200) installés sur la périphérie du mandrin, solidaires d'un dispositif de repérage à ressort.
Caporusso Alessandro
Caporusso Mario
C.m.l. Costruzioni Meccaniche Liri S.r.l.
Gowling Lafleur Henderson Llp
LandOfFree
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