Machine knitting needle

Textiles: knitting – Needles – Pivoted latch

Reexamination Certificate

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Reexamination Certificate

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07469562

ABSTRACT:
In order to reduce the impact speed of a latch (4) of a needle (1) in back position by reducing the acceleration effect originating from a half stitch (19), the upward jaw slope (8) of the needle (1) is subdivided into different regions. A first section (12) ascends at a relatively large acute angle γ of, for example, up to 20°, preferably 16°. Just after the half stitch (19) has contacted the inside (14) of the latch (4), said half stitch arrives on a second section (16) of the upward jaw slope (8). The second section (16) is a straight section which ascends at a smaller acute angle β of, for example, only 14° or less. Consequently, an acceleration effect from the half stitch (19) on the latch (4) is avoided over a wide pivot range of said latch. Preferably, this acceleration-free pivot range is at least 90°, preferably greater than 110°.

REFERENCES:
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patent: 1113537 (1961-09-01), None
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patent: 2169320 (1986-07-01), None

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