TREA

Mounting of hammers

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  • CPC
  • B41J9/127
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B41Printing, stamps B41JTYPEWRITERS SELECTIVE PRINTING MECHANISMS, e.g. INK-JET PRINTERS, THERMAL PRINTERS B41J9/00Hammer-impression mechanisms

Current Industry

B41J9/127Mounting of hammers
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Striker device for printers
    • Patent number 5,104,246
    • Issue date Apr 14, 1992
    • Ing. C. Olivetti & C. S.p.A.
    • Pietro Musso
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Actuator for print hammer
    • Patent number 5,046,871
    • Issue date Sep 10, 1991
    • Hitachi Koki Co., Ltd.
    • Seiichi Saitou
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Lubrication system for a print hammer mechanism and assembly
    • Patent number 5,031,526
    • Issue date Jul 16, 1991
    • International Business Machines Corp.
    • Edward F. Helinski
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Print head for dot matrix printers
    • Patent number 4,986,179
    • Issue date Jan 22, 1991
    • Citizen Watch Co., Ltd.
    • Takashi Moriya
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Lubrication system for print hammer mechanisms
    • Patent number 4,896,596
    • Issue date Jan 30, 1990
    • International Business Machines Corporation
    • Edward F. Helinski
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Impact mechanism for impact printer
    • Patent number 4,874,265
    • Issue date Oct 17, 1989
    • Xerox Corporation
    • Helmut K. Waibel
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Impact mechanism for impact printer
    • Patent number 4,867,584
    • Issue date Sep 19, 1989
    • Xerox Corporation
    • James G. Savage
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Impact printer print mechanism and method of manufacture
    • Patent number 4,867,059
    • Issue date Sep 19, 1989
    • International Business Machines Corporation
    • Richard A. Halbeisen
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Impact mechanism for impact printer
    • Patent number 4,859,096
    • Issue date Aug 22, 1989
    • Xerox Corporation
    • Helmut K. Waibel
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Printer
    • Patent number 4,854,753
    • Issue date Aug 8, 1989
    • Canon Kabushiki Kaisha
    • Yoshihiro Kobata
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Print hammer mechanism
    • Patent number 4,852,481
    • Issue date Aug 1, 1989
    • Hubbard; L. James
    • Ronald J. Kobryn
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Field replaceable print hammer
    • Patent number 4,833,981
    • Issue date May 30, 1989
    • Dataproducts Corporation
    • Val K. Jezbera
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    High efficiency coil posts for print hammer actuators
    • Patent number 4,833,980
    • Issue date May 30, 1989
    • Mannesmann Tally Corporation
    • Edward D. Bringhurst
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Impact printer having wear-resistant platings on hammer springs and...
    • Patent number 4,790,674
    • Issue date Dec 13, 1988
    • Printronix, Inc.
    • Robert A. Kleist
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Printer head bank and method of manufacturing the same
    • Patent number 4,777,875
    • Issue date Oct 18, 1988
    • NEC Home Electronics Ltd.
    • Shinsuke Fujiwara
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Electromagnetic hammer actuator for impact printer
    • Patent number 4,768,892
    • Issue date Sep 6, 1988
    • International Business Machines Corporation
    • Douglas S. Brown
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Lubrication system for print hammer pivot pin
    • Patent number 4,756,246
    • Issue date Jul 12, 1988
    • International Business Machines Corporation
    • Thomas J. Kotasek
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Band printer and print band
    • Patent number 4,736,679
    • Issue date Apr 12, 1988
    • Hubbard; L. James
    • Ronald J. Kobryn
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Impact mechanism for quiet impact printer
    • Patent number 4,737,043
    • Issue date Apr 12, 1988
    • Xerox Corporation
    • Andrew Gabor
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Impact printer with application of oblique print force
    • Patent number 4,686,900
    • Issue date Aug 18, 1987
    • Xerox Corporation
    • Richard G. Crystal
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Print hammer bank in modular design
    • Patent number 4,651,640
    • Issue date Mar 24, 1987
    • International Business Machines Corporation
    • Armin Bohg
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Full field MICR encoder
    • Patent number 4,624,588
    • Issue date Nov 25, 1986
    • Maverick Microsystems, Inc.
    • Ken L. Bivin
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Method of making multiple magnet core units
    • Patent number 4,611,649
    • Issue date Sep 16, 1986
    • Albany-Chicago Corporation
    • Phillip Zelkowitz
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Printing device
    • Patent number 4,557,193
    • Issue date Dec 10, 1985
    • Facit Aktiebolag
    • Sten I. Mattsson
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Multicolor cross-hammer printer
    • Patent number 4,553,864
    • Issue date Nov 19, 1985
    • Seikosha Co., Ltd.
    • Mikio Hayashi
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Multiple magnet core unit
    • Patent number 4,540,966
    • Issue date Sep 10, 1985
    • Albany-Chicago Corporation
    • Phillip Zelkowitz
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Print hammer bank
    • Patent number 4,532,862
    • Issue date Aug 6, 1985
    • Centronics Data Computer Corp.
    • James R. Moss
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Dot matrix print actuator
    • Patent number 4,527,469
    • Issue date Jul 9, 1985
    • Dataproducts Corporation
    • Peter H. Wolf
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Electromagnetic rotary actuator with rocking movement, in particula...
    • Patent number 4,517,538
    • Issue date May 14, 1985
    • International Business Machines Corporation
    • Armin Bohg
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Printer head for a dot line printer
    • Patent number 4,509,421
    • Issue date Apr 9, 1985
    • Citizen Watch Company Limited
    • Toshio Kurihara
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents