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Class Information
Number: 66/121
Name: Textiles: knitting > Needles > Pivoted latch
Description: Having hooked ends and bars each swinging about a point for closing the hooks.


Sub-classes under this class:

Class Number Class Name Patents
66/122 Latch pivots 10


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
7624598 Latch needle Dec. 1, 2009
7614255 Cutting needle Nov. 10, 2009
7523624 Latch needle for a loop-forming textile Apr. 28, 2009
7509820 Latch-type needle for stitch-forming textile machine Mar. 31, 2009
7469562 Machine knitting needle Dec. 30, 2008
7421859 Latch needle for loop-forming textile Sep. 9, 2008
7305855 Machine knitting needle Dec. 11, 2007
7272958 Latch needle for textile machines Sep. 25, 2007
7191620 Latch needle Mar. 20, 2007
7086253 Needle for a loop-forming system Aug. 8, 2006
7078125 Apparatus Jul. 18, 2006
7007516 Latch needle for a loop-forming textile machine Mar. 7, 2006
6931890 Latch needle Aug. 23, 2005
6792775 Latch needle Sep. 21, 2004
6574995 Latch needle comprising a relieved latch shank Jun. 10, 2003
6564589 Latch needle having a stepped saw slot May. 20, 2003
6510714 Latch needle with a fixed spring Jan. 28, 2003
6457333 Latch needle Oct. 1, 2002
6439001 Latch needle having a resilient latch support Aug. 27, 2002
6430968 Knitting machine needle Aug. 13, 2002
6422046 Latch needle having an improved trapping space Jul. 23, 2002
6330814 Circular knitted fabric and method for forming article from the same Dec. 18, 2001
6321578 Method and apparatus for transferring a loop from a selected needle to an adjacent needle for creating a decorative open-work pattern with no-run stitch and loop transfer knitting needle Nov. 27, 2001
6230523 Loop transfer needle for a circular knitting machine May. 15, 2001
6112556 Knitting tool and method of making the same Sep. 5, 2000
6085554 Loop transfer needle for a circular knitting machine Jul. 11, 2000
5956976 Latch needle for loop-forming textile machines Sep. 28, 1999
5937674 Stamped knitting tool having a window opening filled with a heterogeneous material Aug. 17, 1999
5609045 Latch needle for knitting machines Mar. 11, 1997
5582038 Knitting needle having anchoring means for a filler held in the needle shank Dec. 10, 1996
5509280 Latch needle for textile machines Apr. 23, 1996
5488840 Latch needle for a textile machine Feb. 6, 1996
5452593 Loop tension release notch to assist latch closing Sep. 26, 1995
5327748 Knitting needle for knitting machine Jul. 12, 1994
5239844 Latch needle for a loop-forming textile machine Aug. 31, 1993
5154069 Knitting needle having force reduction portion Oct. 13, 1992
5097683 Tool for stitch forming machines, particularly knitting machines Mar. 24, 1992
5090218 Latch needle for machines producing knit goods Feb. 25, 1992
5029456 Vibration-damped, highly elastic knitting tool, particularly high-speed knitting machine needle Jul. 9, 1991
4827739 Flat knitting machine May. 9, 1989
4817398 Latch needle for loop forming textile machines Apr. 4, 1989
4791794 Latch needle for stitch forming textile machines Dec. 20, 1988
4783976 Stamped knitting tool for textile machines, particularly knitting machines Nov. 15, 1988
4781040 Latch needle for knitting machine Nov. 1, 1988
4656841 Resilient impact-type latch needle for knitting machine Apr. 14, 1987
4646542 Device for the passing of the stitch from a needle for the forming of plain knitting to a needle for the forming of purl knitting and vice versa, in a knitting machine and the like Mar. 3, 1987
4612786 Latch-type needle for transferring stitches Sep. 23, 1986
4601180 Latch needle for a textile machine Jul. 22, 1986
4562705 Composite punched knitting element, for example knitting machine knitting needle Jan. 7, 1986
4553411 Stamped knitting tool for knitting machines Nov. 19, 1985

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