TREA

Disc splitting to form pulley rim groove

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  • CPC
  • Y10T29/49458
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YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10USPC classification Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION Y10T29/00Metal working

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Y10T29/49458Disc splitting to form pulley rim groove
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Method of manufacturing sheet metal back face pulley
    • Patent number 8,087,169
    • Issue date Jan 3, 2012
    • Kanemitsu Corporation
    • Toshiaki Kanemitsu
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method of manufacturing an annular member made from a metal sheet h...
    • Patent number 6,925,713
    • Issue date Aug 9, 2005
    • Kabushiki Kaisha Kanemitsu
    • Toshiaki Kanemitsu
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method of manufacturing a gear part
    • Patent number 6,449,845
    • Issue date Sep 17, 2002
    • Leico GmbH & Co. Werkzeugmaschinenenbau
    • Gerold Specht
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method for manufacturing pulley integrated type rotor
    • Patent number 6,209,191
    • Issue date Apr 3, 2001
    • Denso Corporation
    • Yasuo Tabuchi
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method for making a hub/pulley with a radially inward annular collar
    • Patent number 5,987,952
    • Issue date Nov 23, 1999
    • The Gates Corporation
    • Michael H. Kutzscher
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Apparatus for spin-forming a circular body from a flat blank metal...
    • Patent number 5,979,203
    • Issue date Nov 9, 1999
    • Mijo Radocaj
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Hub and pulley with radially inward annular collar
    • Patent number 5,951,422
    • Issue date Sep 14, 1999
    • The Gates Corporation
    • John P. Roes
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method of manufacture of a rotationally symmetrical part
    • Patent number 5,852,873
    • Issue date Dec 29, 1998
    • Leico GmbH & Co. Werkzeugmaschinenbau
    • Gunter Pollkotter
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method of forming a boss on a plate-like metallic blank, and method...
    • Patent number 5,448,832
    • Issue date Sep 12, 1995
    • Kabushiki Kaisha Kanemitsu
    • Toshiaki Kanemitsu
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method for manufacturing a brake shoe
    • Patent number 5,440,796
    • Issue date Aug 15, 1995
    • Kirschdorf; Dieter
    • Wolf-Dieter Deggau
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Cutting tool for disc-shaped metal sheets
    • Patent number 5,233,857
    • Issue date Aug 10, 1993
    • S.I.N.T.R.A. S.r.L.
    • Franco Magnoni
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method for producing a multiple V-groove pulley and a pulley produc...
    • Patent number 4,749,375
    • Issue date Jun 7, 1988
    • Aubecq Auxi S.A.
    • Guy Guevel
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method for manufacturing vehicle-wheels by a magneto-forming proces...
    • Patent number 4,334,417
    • Issue date Jun 15, 1982
    • Etablissements Letang & Remy
    • Rene Victor
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Sheave making apparatus and method
    • Patent number 4,291,559
    • Issue date Sep 29, 1981
    • Charles F. Martin
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Spun V-grooved sheet metal pulley with thick hub wall integral with...
    • Patent number 4,109,542
    • Issue date Aug 29, 1978
    • Aspro, Inc.
    • Derald H. Kraft
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Loading mechanism for pulley splitter
    • Patent number 4,086,798
    • Issue date May 2, 1978
    • Eaton Corporation
    • Anthony Lemmo
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Pulley splitting machine
    • Patent number 4,078,410
    • Issue date Mar 14, 1978
    • Eaton Corporation
    • Anthony Lemmo
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Sheave forming method
    • Patent number 4,064,724
    • Issue date Dec 27, 1977
    • James E. Armstrong
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Apparatus for forming grooved wheels
    • Patent number 4,050,274
    • Issue date Sep 27, 1977
    • Toyoda Koki Kabushiki Kaisha
    • Yoshio Doi
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method of making V-grooved sheet metal pulleys
    • Patent number 4,041,746
    • Issue date Aug 16, 1977
    • Aspro, Inc.
    • Derald H. Kraft
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Pulley splitting machine-control system
    • Patent number 4,040,281
    • Issue date Aug 9, 1977
    • Eaton Corporation
    • Bengt E. Meyer
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method and apparatus for forming a sheave from a flat disc of metal
    • Patent number 4,000,634
    • Issue date Jan 4, 1977
    • Don R. Hinderliter, Inc.
    • Claude M. Hixson
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method of making spun V-grooved sheet metal pulleys
    • Patent number 3,995,474
    • Issue date Dec 7, 1976
    • Aspro, Incorporated
    • Derald H. Kraft
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3893818
    • Patent number 3,893,818
    • Issue date Jul 8, 1975
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3828619
    • Patent number 3,828,619
    • Issue date Aug 13, 1974
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3758930
    • Patent number 3,758,930
    • Issue date Sep 18, 1973
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3712098
    • Patent number 3,712,098
    • Issue date Jan 23, 1973
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3700382
    • Patent number 3,700,382
    • Issue date Oct 24, 1972
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3672195
    • Patent number 3,672,195
    • Issue date Jun 27, 1972
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3566503
    • Patent number 3,566,503
    • Issue date Mar 2, 1971
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents