发明名称 |
Needle, particularly for embroidery machines |
摘要 |
A needle includes a shank and a blade adjoining the shank. The blade has a conical length portion tapering in a direction away from the shank, a cylindrical length portion adjoining the conical length portion and a pointed tapering end portion adjoining the cylindrical length portion. The conical length portion is situated between the shank and the cylindrical length portion. An eye and a longitudinally extending groove are provided in the blade. Further, a circumferential, rounded constriction is provided in the blade adjacent the shank. The constriction which forms a predetermined breaking location, adjoins the conical length portion and is located between the shank and the conical length portion.
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申请公布号 |
US5666896(A) |
申请公布日期 |
1997.09.16 |
申请号 |
US19960592630 |
申请日期 |
1996.01.26 |
申请人 |
THEODOR GROZ & SOEHNE & ERNST BECKERT NADELFABRIK COMMANDIT-GESELLSCHAFT |
发明人 |
VORNHOLT, HARRY;SCHMID, THOMAS |
分类号 |
B21G1/04;D05B85/00;D05C11/02;(IPC1-7):D05B85/00 |
主分类号 |
B21G1/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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