Spiral Patents (Class 193/35S)
  • Patent number: 4693356
    Abstract: A new conveyor belt, which is adjustable in space between the rollers and in the height of the rollers, and which can also set up a conveying section at a given angle. The device mainly comprises a plurality of connection plates and roller rests. The connection plate may be made with a bend angle so as to set up a curved conveying section. The roller rest is furnished with three trumpet-shaped holes at different heights so as to have the rollers set up at a suitable height or at a desired slope.
    Type: Grant
    Filed: March 3, 1986
    Date of Patent: September 15, 1987
    Inventor: Yang Pi-May
  • Patent number: 4572447
    Abstract: A double-sided textile machine, includes a plurality of bobbin assemblies between first and second ends of the textile machine for producing cross-wound bobbins; a device for collecting and transporting the bobbins produced in the bobbin assemblies, including a bobbin collection station in vicinity of the first end of the machine, a first bobbin transport belt for receiving bobbins axially aligned in a first transport direction from a first side of the machine and for moving the bobbins toward the collection station in the first transport direction, a second bobbin transport belt similar to the first transport belt for receiving bobbins axially aligned in a second transport direction opposite the first transport direction from a second side of the machine and for moving the bobbins away from the collection station in the second transport direction, a substantially semicircular device in vicinity of the second end of the machine for sequentially removing bobbins from the second transport belt, for turning the
    Type: Grant
    Filed: September 10, 1984
    Date of Patent: February 25, 1986
    Assignee: W. Schlafhorst & Co.
    Inventor: Hans Raasch
  • Patent number: 4347923
    Abstract: A gravity chuting system having track sections in the form of thin, upright, spring tempered steel rails on which a plurality of rollers are mounted to provide a supporting and conveying surface for workpieces. Similar spring tempered retaining rails on the track sections extend downwardly toward the workpiece supporting rollers and are adjustable vertically relative to the rollers by means of vertically elongated slots.
    Type: Grant
    Filed: December 5, 1980
    Date of Patent: September 7, 1982
    Assignee: F. Jos. Lamb Company
    Inventor: Lungchuck Wong