Title:
STRETCHER FOR EXTRUDER
Document Type and Number:
Japanese Patent JP2003001322
Kind Code:
A
Abstract:
To provide a stretcher having separated claws, capable of pulling any extruded material without slipping at a contact surface between claws and the extruded material.
After all the claws 16 are unified by engaging a stopper 14 with a notch 18 made on each of the claws 16, the unified claws are contacted to the extruded material. The weight of all the claws 16 weighs on the contact surface and the claws surely grab the extruded material, enabling to pull the extruded material. By forcibly rotating the claws 16 by hooking a hook 19 on a claw pull-up pin 10, the claws can grab the extruded material more strongly.
Inventors:
TAMURA ATSUSHI
Application Number:
JP2001187061A
Publication Date:
January 07, 2003
Filing Date:
June 20, 2001
Export Citation:
Assignee:
ALSYS CO LTD
International Classes:
B21C35/03; (IPC1-7): B21C35/03
Attorney, Agent or Firm:
Nobumichi Miyata
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