With Reciprocating Carrier Patents (Class 87/43)
  • Patent number: 6453789
    Abstract: In a braiding machine having a braiding assembly which comprises a plurality of yarn carriers moving about a bed to interlace the yarns to form a braided fabric, a take-up including take-off rolls engaging and drawing off the just braided fabric, and a drive for driving the braiding assembly about the bed and the take-off rolls of the take-up. The drive comprises a drive train connecting the braiding assembly and the take-up with a power source. The drive train includes a first mechanical variator, having a control knob, interposed between the braiding assembly and the power source for driving the yarn carriers about the bed, and a second variator, having control knob, connected with the power source for driving the take-off rolls of the take-up. The variators are operative to adjust the rate of rotation of the yarn carriers about the bed and the rate of rotation of the take-off rolls of the take-up to achieve a desired product at maximum machine efficiency.
    Type: Grant
    Filed: December 14, 2000
    Date of Patent: September 24, 2002
    Inventor: John Leon Bettger
  • Patent number: 6318227
    Abstract: The strand guiding device is designed for a circular braiding machine having a braiding point (35) and a first spool (38) for a first strand (37) fed to said braiding point (35). The strand guiding device for strand guiding includes a guide part or guide device (42) for the first strand arranged between the first spool (38) and the braiding point (35), which is movable back and forth to cross the first strand (37) over at least one second strand (32) coming from a respective second spool (31) so that a length of a section of the first strand (37) between the first spool and the braiding point (35) continuously changes, and a device for compensating changes in the length of that section.
    Type: Grant
    Filed: November 22, 1999
    Date of Patent: November 20, 2001
    Assignee: Sipra Patententwicklungs- U. Beteiligungsgesellschaft mbH
    Inventor: Werner Scherzinger