Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP3292487Aexternal-prioritypatent/JPH0595807A/en
Application filed by Yoshida Kogyo KkfiledCriticalYoshida Kogyo Kk
Publication of MY110117ApublicationCriticalpatent/MY110117A/en
A SLIDER HAVING A CONNECTION POST WHICH IS NOT MANUFACTURED IN A NORMAL FORMING PROCESS SUCH AS A PRESSING PROCESS, CAN BE CERTAINLY AND FIRMLY PRODUCED IN A SIMPLE MANUFACTURING PROCESS.A SLIDER COMPRISES A PAIR OF WINGS WHICH ARE INDIVIDUALLY FORMED. IN ONE WING, A JOINING PROTRUSION PROTRUDES FROM A CONNECTING POST, AND IS PROVIDED WITH AN ENGAGING GROOVE OR PLURAL ENGAGING GROOVES. IN THE OTHER WING, A JOINING HOLE IS BORED IN THE ORDER CONNECTING POST. THEREFORE, THE JOINING PROTRUSION IS INTERENGAGED WITH THE JOINING HOLE. THEN, A PART OF THE MATERIAL OF THE OTHER WING IS PLACTIC-DEFORMED AND FLOWS INTO THE JOINING GROOVES TO JOIN THE BOTH WINGS INTEGRALLY SO AS TO PROVIDE A DESIRED SLIDER BODY.(FIG.1)
MYPI92001818A1991-10-111992-10-08A slider for a slide fastener and its manufaccturing method.
MY110117A
(en)