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公开(公告)号:US2609772A
公开(公告)日:1952-09-09
申请号:US8460749
申请日:1949-03-31
Applicant: MEFINA SA
Inventor: RAMON CASAS-ROBERT
CPC classification number: D05B47/00 , D05B73/005
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2.Device for changing the ratio and the direction of transmission between a driving shaft and a driven shaft in sewing machines 失效
Title translation: 用于改变缝纫机中的驱动轴和从动轴之间的传动比和装置的方向的装置公开(公告)号:US3115043A
公开(公告)日:1963-12-24
申请号:US14046061
申请日:1961-09-25
Applicant: MEFINA SA
Inventor: RAMON CASAS-ROBERT , ROLANDO GIANINAZZI
IPC: F16H29/02
CPC classification number: F16H29/02 , Y10T74/1521 , Y10T74/1579 , Y10T74/2102
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公开(公告)号:US2569091A
公开(公告)日:1951-09-25
申请号:US65827146
申请日:1946-03-29
Applicant: MEFINA SA
Inventor: RAMON CASAS-ROBERT
CPC classification number: D05B81/00 , D05B73/12 , Y10T292/088
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4.Device for securing a needle to a sewing machine and guiding the thread towards the needle eye 失效
Title translation: 用于将针固定到缝纫机并将针导向针眼的装置公开(公告)号:US3277854A
公开(公告)日:1966-10-11
申请号:US33868764
申请日:1964-01-20
Applicant: MEFINA SA
Inventor: RAMON CASAS-ROBERT
IPC: D05B55/02
CPC classification number: D05B55/02
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公开(公告)号:US3108556A
公开(公告)日:1963-10-29
申请号:US13624061
申请日:1961-09-06
Applicant: MEFINA SA
Inventor: RAMON CASAS-ROBERT , ROLANDO GIANINAZZI
IPC: D05B19/00
CPC classification number: D05B19/00
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6.Device for the automatic fixing of control cams on their shaft in a zig-zag stitch sewing machine 失效
Title translation: 控制凸轮在Z轴缝纫机上自动固定在轴上的装置公开(公告)号:US2879732A
公开(公告)日:1959-03-31
申请号:US53293055
申请日:1955-09-07
Applicant: MEFINA SA
Inventor: RAMON CASAS-ROBERT , MARCEL FRESARD
IPC: D05B19/00
CPC classification number: D05B19/00
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公开(公告)号:US2653557A
公开(公告)日:1953-09-29
申请号:US19977650
申请日:1950-12-08
Applicant: MEFINA SA
Inventor: RAMON CASAS-ROBERT , JEAN COURT
IPC: D05B19/00
CPC classification number: D05B19/00
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8.
公开(公告)号:CH383743A
公开(公告)日:1964-10-31
申请号:CH96663
申请日:1963-01-26
Applicant: MEFINA SA
Inventor: RAMON CASAS-ROBERT
IPC: D05B55/02
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公开(公告)号:CH342457A
公开(公告)日:1959-11-15
申请号:CH342457D
申请日:1958-04-30
Applicant: MEFINA SA
Inventor: RAMON CASAS-ROBERT , ROLANDO GIANINAZZI
IPC: D05B27/02
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公开(公告)号:CH499655A
公开(公告)日:1970-11-30
申请号:CH1415169
申请日:1969-09-19
Applicant: MEFINA SA
Inventor: RAMON CASAS-ROBERT
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