using magnetic force

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  • CPC
  • B65H3/16
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Patents Grantslast 30 patents

  • Information Patent Grant

    Variable field magnetic couplers and methods for engaging a ferroma...

    • Patent number 11,901,142
    • Issue date Feb 13, 2024
    • MAGSWITCH TECHNOLOGY, INC.
    • David H. Morton
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Variable field magnetic couplers and methods for engaging a ferroma...

    • Patent number 11,901,141
    • Issue date Feb 13, 2024
    • MAGSWITCH TECHNOLOGY, INC.
    • David H. Morton
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Plate separator and plate conveyance system

    • Patent number 11,548,745
    • Issue date Jan 10, 2023
    • Futaba Industrial Co., Ltd.
    • Keiji Honda
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Methods for loading blanks and systems

    • Patent number 10,576,527
    • Issue date Mar 3, 2020
    • ABB Schweiz AG
    • David Mayoral Rojals
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Magnetic plate for attracting cartridge

    • Patent number 10,384,319
    • Issue date Aug 20, 2019
    • NINGBO NEWLAND MAGNET INDUSTRY CORPORATION LIMITED
    • Tinghai Cheng
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Sheet metal blank destacker

    • Patent number 10,322,890
    • Issue date Jun 18, 2019
    • Oakland University
    • Sergey F. Golovashchenko
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Electrodynamic apparatus and method for separating non-ferrous cond...

    • Patent number 10,040,649
    • Issue date Aug 7, 2018
    • GM Global Technology Operations LLC
    • Chandra S. Namuduri
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Substrate handling system

    • Patent number 7,371,287
    • Issue date May 13, 2008
    • PerkinElmer, Inc.
    • Norman L. Shaver
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Device for separating, lifting and moving aluminium sheets or other...

    • Patent number 6,746,063
    • Issue date Jun 8, 2004
    • Albert Redo Sanchez
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Device for picking up one piece of cloth from a stack of cloth pieces

    • Patent number 5,060,924
    • Issue date Oct 29, 1991
    • Cimcorp Oy
    • Pentti Airaksinen
    • A41 - WEARING APPAREL
  • Information Patent Grant

    Apparatus for raising a magnetizable object from a stack and for mo...

    • Patent number 4,815,916
    • Issue date Mar 28, 1989
    • Unico, Inc.
    • James A. Beck
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Apparatus for transporting and positioning sheet metal plates

    • Patent number 4,600,349
    • Issue date Jul 15, 1986
    • Karl Mengele & Sohne
    • Adolf Vogt
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Automatic feeding apparatus

    • Patent number 4,392,766
    • Issue date Jul 12, 1983
    • General Electric Company
    • Thomas O. Blunt
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Metal sheet conveyor with linear electric motor and ground-effect shoe

    • Patent number 4,077,507
    • Issue date Mar 7, 1978
    • Bertin & Cie
    • Jean Pierre Michel Boquet
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Article pick-up and transfer apparatus

    • Patent number 3,968,887
    • Issue date Jul 13, 1976
    • Anthony F. Madonia
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3512660

    • Patent number 3,512,660
    • Issue date May 19, 1970
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3339915

    • Patent number 3,339,915
    • Issue date Sep 5, 1967
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2766043

    • Patent number 2,766,043
    • Issue date Oct 9, 1956
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    2486415

    • Patent number 2,486,415
    • Issue date Nov 1, 1949
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2342571

    • Patent number 2,342,571
    • Issue date Feb 22, 1944
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    2204207

    • Patent number 2,204,207
    • Issue date Jun 11, 1940
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    2141218

    • Patent number 2,141,218
    • Issue date Dec 27, 1938
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    1870338

    • Patent number 1,870,338
    • Issue date Aug 9, 1932
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    1870314

    • Patent number 1,870,314
    • Issue date Aug 9, 1932
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    1870337

    • Patent number 1,870,337
    • Issue date Aug 9, 1932
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    1870339

    • Patent number 1,870,339
    • Issue date Aug 9, 1932
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    1870336

    • Patent number 1,870,336
    • Issue date Aug 9, 1932
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    1548000

    • Patent number 1,548,000
    • Issue date Jul 28, 1925
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    1487811

    • Patent number 1,487,811
    • Issue date Mar 25, 1924
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    1460373

    • Patent number 1,460,373
    • Issue date Jul 3, 1923
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents