in machines in which the working piece is maintained in contact with the working tools solely by means of rolls

Patents Grantslast 30 patents

  • Information Patent Grant

    Manufacturing method of recycling leather sheet using fiber of leather

    • Patent number 10,612,103
    • Issue date Apr 7, 2020
    • ATKO PLANNING INC.
    • Jieon Kim
    • D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
  • Information Patent Grant

    Machine for single-pass hide skiving

    • Patent number 5,119,648
    • Issue date Jun 9, 1992
    • S.p.A. Luigi Rizzi & C.
    • Franco Bertucci
    • C14 - SKINS HIDES PELTS LEATHER
  • Information Patent Grant

    Hide skiving machine

    • Patent number 4,987,752
    • Issue date Jan 29, 1991
    • S.p.A. Luigi Rizzi & C.
    • Franco Bertucci
    • C14 - SKINS HIDES PELTS LEATHER
  • Information Patent Grant

    Machine for treating hides or the like

    • Patent number 4,381,655
    • Issue date May 3, 1983
    • Maschinenfabrik Moenus AG
    • Willi Trutschel
    • C14 - SKINS HIDES PELTS LEATHER
  • Information Patent Grant

    Hydraulic device for producing a to-and-fro movement

    • Patent number 4,267,714
    • Issue date May 19, 1981
    • S.p.A. Luigi Rizzi & C.
    • Silvio Repetto
    • C14 - SKINS HIDES PELTS LEATHER
  • Information Patent Grant

    Machine for trimming skins

    • Patent number 4,253,318
    • Issue date Mar 3, 1981
    • S.p.A. Luigi Rizzi & C.
    • Silvio Repetto
    • C14 - SKINS HIDES PELTS LEATHER
  • Information Patent Grant

    De-fleshing apparatus for animal hides

    • Patent number 4,081,977
    • Issue date Apr 4, 1978
    • USM Corporation
    • Alexander Schmidt
    • C14 - SKINS HIDES PELTS LEATHER
  • Information Patent Grant

    Machine for the processing of hides and skins

    • Patent number 4,037,437
    • Issue date Jul 26, 1977
    • USM Corporation
    • Gerhard Richter
    • C14 - SKINS HIDES PELTS LEATHER
  • Information Patent Grant

    2477448

    • Patent number 2,477,448
    • Issue date Jul 26, 1949
    • C14 - SKINS HIDES PELTS LEATHER
  • Information Patent Grant

    2187543

    • Patent number 2,187,543
    • Issue date Jan 16, 1940
    • C14 - SKINS HIDES PELTS LEATHER
  • Information Patent Grant

    1658506

    • Patent number 1,658,506
    • Issue date Feb 7, 1928
    • C14 - SKINS HIDES PELTS LEATHER

Patents Applicationslast 30 patents