Latch needle

Textiles: knitting – Needles – Pivoted latch

Reexamination Certificate

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Reexamination Certificate

active

07624598

ABSTRACT:
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.

REFERENCES:
patent: 2252302 (1941-08-01), Morith
patent: 3050968 (1962-08-01), Masujima
patent: 4791794 (1988-12-01), Schmoll
patent: 4827739 (1989-05-01), Goller et al.
patent: 5956976 (1999-09-01), Schaffer et al.
patent: 6439001 (2002-08-01), Schaffer
patent: 6510714 (2003-01-01), Dehner
patent: 6792775 (2004-09-01), Wang
patent: 6931890 (2005-08-01), Stingel et al.
patent: 7191620 (2007-03-01), Jurgens et al.
patent: 2006/0075788 (2006-04-01), Jurgens et al.
patent: 12 490 (1881-02-01), None
patent: 101 06 989 (2002-09-01), None
patent: 102004049061 (2006-04-01), None

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