公开(公告)号：CA1053930A

公开(公告)日：1979-05-08

申请号：CA285335

申请日：1977-08-23

Applicant: IBM

Inventor： ABEL STEPHEN C ,  CARLSON JEFFREY A

IPC: G03B27/14 ,  F16G13/00 ,  F16G15/00 ,  F16G15/12 ,  G03G15/00 ,  B21L11/00

Abstract: DEVICE FOR AND METHOD OF AFFIXING THE ENDS OF A SUBSTANTIALLY PLASTIC LADDER CHAIN TO MAKE A CONTINUOUS LADDER CHAIN THEREOF A substantially plastic ladder chain is made continuous by affixing the exposed metallic cable ends thereof to a master coupling link of stainless steel or like material. The exposed metallic cable ends of the plastic ladder chain, comprising plural braided cable also of stainless steel or like material are fastened in such a way to separate master cross links, of the aforementioned master coupling link, by master link side lock pins of brass or like material so as to form substantially a molecular bond. The master cross links are then connected together in a conventional manner by master link retainer clamps and master link retainer clips, thus forming the continuous ladder chain.

公开(公告)号：FR2365065A1

公开(公告)日：1978-04-14

申请号：FR7723002

申请日：1977-07-21

Applicant: IBM

Inventor： ABEL STEPHEN C ,  CARLSON JEFFREY A

IPC: F16G13/00 ,  F16G15/00 ,  F16G15/12 ,  G03B27/14 ,  G03G15/00 ,  F16H7/06

Abstract: A substantially plastic ladder chain is made continuous by affixing the exposed metallic cable ends thereof to a master coupling link of stainless steel or like material. The exposed metallic cable ends of the plastic ladder chain comprising plural braided cable also of stainless steel or like material are fastened in such a way to separate master cross links, of the aforementioned master coupling link, by master link side lock pins of brass or like material so as to form substantially a molecular bond. The master cross links are then connected together in a conventional manner by master link retainer clamps and master link retainer clips, thus forming the continuous ladder chain.