发明名称 |
FREELY ROTATING GRIPPER FOR DOUBLE LOCKSTITCH SEWING MACHINES |
摘要 |
The invention relates to a freely rotating gripper (4) for double lockstitch sewing machines, comprising a bobbin capsule (8) with an arresting finger (11) whereby a radially projecting loop deflector element (13, 14) is arranged on the circumferential side of the bobbin capsule (8), close to the arresting finger (11). The split loop (AS), formed by the occasional unavoidable sticking of the needle (1) through the needle thread end, is forcibly deflected onto the front face of the bobbin capsule (8), thus avoiding a jamming of the gripper (4). |
申请公布号 |
WO02097183(A2) |
申请公布日期 |
2002.12.05 |
申请号 |
WO2002EP05817 |
申请日期 |
2002.05.28 |
申请人 |
G. M. PFAFF AKTIENGESELLSCHAFT IN INSOLVENZ;GRIES, FRANZ;PFLEGER, HERBERT |
发明人 |
GRIES, FRANZ;PFLEGER, HERBERT |
分类号 |
D05B57/14;D05B57/26 |
主分类号 |
D05B57/14 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|