Title:
【発明の名称】連続圧延機のマンドレル保持機構
Document Type and Number:
Japanese Patent JPS6036328
Kind Code:
B2
Abstract:
A restraining assembly for holding back and then releasing a mandrel which supports a tube being rolled in a rolling mill has a fork supported by a carriage which is driven by two endless chains. The carriage is articulated to two opposite links of the chains and the separation of the fork from the mandrel takes place as the chains run around end wheels and the carriage is tilted. To control this movement of the carriage the fork is at the forward or downstream end of the carriage and an additional connection is provided between the carriage and another link of at least one chain, preferably with play in the direction of movement of the chain.
Inventors:
KUROODO BURANKE
ANDORE FUISHERU
ANDORE FUISHERU
Application Number:
JP8453781A
Publication Date:
August 20, 1985
Filing Date:
June 03, 1981
Export Citation:
Assignee:
VALLOUREC
International Classes:
B21B25/02; (IPC1-7): B21B25/02
Attorney, Agent or Firm:
Satoru Yoshimura