发明授权
US4555918A Unitary needle with openable eye 失效
单眼可打眼

Unitary needle with openable eye
摘要:
A needle for interlacing yarns, strands or the like in a multi-directional woven structure composed of a shank bent to form an elastic blade. The end of the blade is normally resiliently applied against the shank, so as to form the eye of the needle which is opened by moving the blade away from the shank by means of an opener. The yarn is thus inserted and the eye is allowed to close while the needle is moved.
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