Cutting needle

Details Cutting needle Cutting needle

2005-04-06

2009-11-10

Worrell, Danny (Department: 3765)

Textiles: knitting

Needles

Shanks

C066S121000

Reexamination Certificate

active

07614255

ABSTRACT:
The cutting needle (1) according to the invention is, for example, a latch needle and has a knife element (11) secured to the shank (2). The knife element (11) defines a cutting edge (18) which projects obliquely upward from the shank. The knife element (11) is arranged externally of the range of motion of the latch (4) and cuts open a loop situated on the shank when it is overdriven outward. The knife element (11) is made, for example, of a suitable spring steel and is held unremovably on the shank (2).

REFERENCES:
patent: 1120989 (1914-12-01), Williams
patent: 2335075 (1943-11-01), Needham
patent: 3040551 (1962-06-01), Urlaub
patent: 4026126 (1977-05-01), Nuber
patent: 4089192 (1978-05-01), Kohorn
patent: 4537048 (1985-08-01), Gutschmit et al.
patent: 6298693 (2001-10-01), Schaffer
patent: 6612135 (2003-09-01), Pinzauti
patent: 6807831 (2004-10-01), Roth
patent: 2003/0233853 (2003-12-01), Roth
patent: 102 27 5331 (2003-12-01), None
patent: 2 062 696 (1981-05-01), None

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