公开(公告)号：DE825333C

公开(公告)日：1951-12-17

申请号：DEM0000837

申请日：1949-12-08

Applicant: MEFINA SA

Inventor： CASAS-ROBERT RAMON ,  RENCK PAUL

IPC: D05B3/02 ,  D05B19/00 ,  D05B27/22 ,  D05B57/00 ,  D05B57/14 ,  D05B73/00

Abstract: 683,380. Sewing-machines. MEFINA SOC. ANON. Dec. 15, 1949. [Dec. 20, 1948], No. 21746/51. Divided out of 683,291. Drawings to Specification. Class 112. Feed by dogs.-The amplitude and direction of feed movement in a zig-zag sewing-machine are controlled during sewing alternatively by manual means and by automatic mechanism which is engageable at will. The mechanism described is the same as that of Specification 683,291. Specifications 683,292 and 683,379 also are referred to.

公开(公告)号：CA515760A

公开(公告)日：1955-08-16

申请号：CA515760D

Applicant: MEFINA SA

Inventor： RENCK PAUL ,  CASAS-ROBERT RAMON