with impeller fixed to a reciprocating bar and the bar being rotated about its longitudinal axis on its return stroke

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  • Information Patent Application

    Conveyor

    • Publication number 20140231223
    • Publication date Aug 21, 2014
    • YOKOTA TECHNICA LIMITED COMPANY
    • Yatsuharu Yokota
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Method for changing fingers in preparatory work conducted externall...

    • Publication number 20020100665
    • Publication date Aug 1, 2002
    • Shigekazu Noda
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL