TREA

Roughening

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Industry

  • CPC
  • C14B1/48
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Parent Industries

CCHEMISTRY METALLURGY C14Leather C14BMECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL PELT-SHEARING MACHINES INTESTINE-SPLITTING MACHINES C14B1/00Manufacture of leather Machines or devices therefor

Current Industry

C14B1/48Roughening
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Machine for roughing the margin of an upper of a shoe assembly
    • Patent number 4,167,103
    • Issue date Sep 11, 1979
    • International Shoe Machine Corporation
    • Michael M. Becka
    • C14 - SKINS HIDES PELTS LEATHER
  • Information Patent Grant

    Machine for performing an operation along a non-rectilinear workpie...
    • Patent number 4,134,278
    • Issue date Jan 16, 1979
    • International Shoe Machine Corporation
    • Michael M. Becka
    • C14 - SKINS HIDES PELTS LEATHER
  • Information Patent Grant

    Dust extraction arrangement for an automatic roughing machine
    • Patent number 4,126,021
    • Issue date Nov 21, 1978
    • USM Corporation
    • John Davies
    • C14 - SKINS HIDES PELTS LEATHER
  • Information Patent Grant

    Roughing machine having tool position adjusting mechanism
    • Patent number 4,020,660
    • Issue date May 3, 1977
    • International Shoe Machine Corporation
    • Normand Bergeron
    • C14 - SKINS HIDES PELTS LEATHER
  • Information Patent Grant

    Roughing machine having tool position adjusting mechanism
    • Patent number 3,975,932
    • Issue date Aug 24, 1976
    • International Shoe Machine Corporation
    • Walter Vornberger
    • C14 - SKINS HIDES PELTS LEATHER
  • Information Patent Grant

    3060646
    • Patent number 3,060,646
    • Issue date Oct 30, 1962
    • C14 - SKINS HIDES PELTS LEATHER
  • Information Patent Grant

    2752772
    • Patent number 2,752,772
    • Issue date Jul 3, 1956
    • C14 - SKINS HIDES PELTS LEATHER
  • Information Patent Grant

    2735239
    • Patent number 2,735,239
    • Issue date Feb 21, 1956
    • C14 - SKINS HIDES PELTS LEATHER
  • Information Patent Grant

    2614411
    • Patent number 2,614,411
    • Issue date Oct 21, 1952
    • C14 - SKINS HIDES PELTS LEATHER
  • Information Patent Grant

    2546546
    • Patent number 2,546,546
    • Issue date Mar 27, 1951
    • C14 - SKINS HIDES PELTS LEATHER
  • Information Patent Grant

    2544880
    • Patent number 2,544,880
    • Issue date Mar 13, 1951
    • C14 - SKINS HIDES PELTS LEATHER
  • Information Patent Grant

    2544870
    • Patent number 2,544,870
    • Issue date Mar 13, 1951
    • C14 - SKINS HIDES PELTS LEATHER
  • Information Patent Grant

    2503951
    • Patent number 2,503,951
    • Issue date Apr 11, 1950
    • C14 - SKINS HIDES PELTS LEATHER
  • Information Patent Grant

    2491962
    • Patent number 2,491,962
    • Issue date Dec 20, 1949
    • C14 - SKINS HIDES PELTS LEATHER
  • Information Patent Grant

    2471787
    • Patent number 2,471,787
    • Issue date May 31, 1949
    • C14 - SKINS HIDES PELTS LEATHER
  • Information Patent Grant

    2470866
    • Patent number 2,470,866
    • Issue date May 24, 1949
    • C14 - SKINS HIDES PELTS LEATHER
  • Information Patent Grant

    2429822
    • Patent number 2,429,822
    • Issue date Oct 28, 1947
    • C14 - SKINS HIDES PELTS LEATHER
  • Information Patent Grant

    2310211
    • Patent number 2,310,211
    • Issue date Feb 9, 1943
    • C14 - SKINS HIDES PELTS LEATHER
  • Information Patent Grant

    2287999
    • Patent number 2,287,999
    • Issue date Jun 30, 1942
    • C14 - SKINS HIDES PELTS LEATHER
  • Information Patent Grant

    2120835
    • Patent number 2,120,835
    • Issue date Jun 14, 1938
    • C14 - SKINS HIDES PELTS LEATHER
  • Information Patent Grant

    1741107
    • Patent number 1,741,107
    • Issue date Dec 24, 1929
    • C14 - SKINS HIDES PELTS LEATHER
  • Information Patent Grant

    1741106
    • Patent number 1,741,106
    • Issue date Dec 24, 1929
    • C14 - SKINS HIDES PELTS LEATHER

Patents Applicationslast 30 patents