发明授权
US07624598B2 Latch needle 有权
锁针

Latch needle
摘要:
The latch needle in accordance with the invention comprises a needle tongue with an integrated spring that is configured as the functional element on the needle tongue. No separate tongue spring, whatsoever, need be accommodated in the saw slot. This novel needle concept is robust and suitable for high operating speeds.
公开/授权文献
信息查询
0/0