TREA

Alternately rotated screw

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  • CPC
  • Y10T74/18328
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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 Y10T74/00Machine element or mechanism

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Y10T74/18328Alternately rotated screw
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Power transmission method and device having load sensing thrust aug...
    • Patent number 7,584,678
    • Issue date Sep 8, 2009
    • Scientific Technologies Ltd.
    • Yoshio Murao
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Modular control assembly for xerographic printer
    • Patent number 5,918,089
    • Issue date Jun 29, 1999
    • Xerox Corporation
    • Richard M. Malinich
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Variable pitch cyclindrical cam mechanism for controlling the motio...
    • Patent number 5,526,851
    • Issue date Jun 18, 1996
    • National Science Council
    • Wen-Miin Hwang
    • D03 - WEAVING
  • Information Patent Grant

    Variable pitch cylindrical cam mechanism for controlling the motion...
    • Patent number 5,320,143
    • Issue date Jun 14, 1994
    • National Science Council
    • Wen-Miin Hwang
    • D03 - WEAVING
  • Information Patent Grant

    Postage meter having a worm gear drive
    • Patent number 4,852,479
    • Issue date Aug 1, 1989
    • Pitney Bowes Inc.
    • David W. Hubbard
    • G07 - CHECKING-DEVICES
  • Information Patent Grant

    Lead screw for moving a head
    • Patent number 4,729,250
    • Issue date Mar 8, 1988
    • Seikosha Co., Ltd.
    • Yoshiaki Ikeda
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Mechanism to control the movements of weft insertion members in shu...
    • Patent number 4,624,288
    • Issue date Nov 25, 1986
    • Vamatex S.p.A.
    • Luigi Pezzoli
    • D03 - WEAVING
  • Information Patent Grant

    Apparatus for altering pitch in arrangement of wafers
    • Patent number 4,597,819
    • Issue date Jul 1, 1986
    • Tomco Mfg., Ltd.
    • Rei Kusuhara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3572140
    • Patent number 3,572,140
    • Issue date Mar 23, 1971
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3461747
    • Patent number 3,461,747
    • Issue date Aug 19, 1969
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    3456898
    • Patent number 3,456,898
    • Issue date Jul 22, 1969
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    3414356
    • Patent number 3,414,356
    • Issue date Dec 3, 1968
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3346992
    • Patent number 3,346,992
    • Issue date Oct 17, 1967
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    3318431
    • Patent number 3,318,431
    • Issue date May 9, 1967
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    3315643
    • Patent number 3,315,643
    • Issue date Apr 25, 1967
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    3289310
    • Patent number 3,289,310
    • Issue date Dec 6, 1966
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3253413
    • Patent number 3,253,413
    • Issue date May 31, 1966
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3208388
    • Patent number 3,208,388
    • Issue date Sep 28, 1965
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    3190416
    • Patent number 3,190,416
    • Issue date Jun 22, 1965
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3169706
    • Patent number 3,169,706
    • Issue date Feb 16, 1965
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3122026
    • Patent number 3,122,026
    • Issue date Feb 25, 1964
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3120944
    • Patent number 3,120,944
    • Issue date Feb 11, 1964
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3110014
    • Patent number 3,110,014
    • Issue date Nov 5, 1963
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    3105213
    • Patent number 3,105,213
    • Issue date Sep 24, 1963
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3074286
    • Patent number 3,074,286
    • Issue date Jan 22, 1963
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3036810
    • Patent number 3,036,810
    • Issue date May 29, 1962
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    2981123
    • Patent number 2,981,123
    • Issue date Apr 25, 1961
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    2970486
    • Patent number 2,970,486
    • Issue date Feb 7, 1961
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    2925464
    • Patent number 2,925,464
    • Issue date Feb 16, 1960
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2902607
    • Patent number 2,902,607
    • Issue date Sep 1, 1959
    • G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents