EP0958072A4 - Verbesserungen an schrauben und gewinden - Google Patents

Verbesserungen an schrauben und gewinden

Info

Publication number
EP0958072A4
EP0958072A4 EP98952439A EP98952439A EP0958072A4 EP 0958072 A4 EP0958072 A4 EP 0958072A4 EP 98952439 A EP98952439 A EP 98952439A EP 98952439 A EP98952439 A EP 98952439A EP 0958072 A4 EP0958072 A4 EP 0958072A4
Authority
EP
European Patent Office
Prior art keywords
threadforms
screws
improvements relating
relating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP98952439A
Other languages
English (en)
French (fr)
Other versions
EP0958072A1 (de
Inventor
Fotios Papafotiou
David Ian Kershaw
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ajax Cooke Pty Ltd
Original Assignee
Ajax Cooke Pty Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from AUPP0264A external-priority patent/AUPP026497A0/en
Priority claimed from AUPP0265A external-priority patent/AUPP026597A0/en
Priority claimed from AUPP4362A external-priority patent/AUPP436298A0/en
Application filed by Ajax Cooke Pty Ltd filed Critical Ajax Cooke Pty Ltd
Publication of EP0958072A1 publication Critical patent/EP0958072A1/de
Publication of EP0958072A4 publication Critical patent/EP0958072A4/de
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H3/00—Making helical bodies or bodies having parts of helical shape
    • B21H3/02—Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B9/00—Fastening rails on sleepers, or the like
    • E01B9/02—Fastening rails, tie-plates, or chairs directly on sleepers or foundations; Means therefor
    • E01B9/04—Fastening on wooden or concrete sleepers or on masonry without clamp members
    • E01B9/10—Screws or bolts for sleepers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B33/00—Features common to bolt and nut
    • F16B33/02—Shape of thread; Special thread-forms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Forging (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
EP98952439A 1997-11-10 1998-11-10 Verbesserungen an schrauben und gewinden Withdrawn EP0958072A4 (de)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
AUPP026597 1997-11-10
AUPP026497 1997-11-10
AUPP0264A AUPP026497A0 (en) 1997-11-10 1997-11-10 Wavelike thread form
AUPP0265A AUPP026597A0 (en) 1997-11-10 1997-11-10 Rail fastener for wooden sleepers
AUPP4362A AUPP436298A0 (en) 1998-06-26 1998-06-26 Improvements relating to screws and threadforms
AUPP436298 1998-06-26
PCT/AU1998/000933 WO1999024191A1 (en) 1997-11-10 1998-11-10 Improvements relating to screws and threadforms

Publications (2)

Publication Number Publication Date
EP0958072A1 EP0958072A1 (de) 1999-11-24
EP0958072A4 true EP0958072A4 (de) 2010-06-30

Family

ID=27158053

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98952439A Withdrawn EP0958072A4 (de) 1997-11-10 1998-11-10 Verbesserungen an schrauben und gewinden

Country Status (4)

Country Link
EP (1) EP0958072A4 (de)
CA (1) CA2277476C (de)
NZ (1) NZ336714A (de)
WO (1) WO1999024191A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1013335C2 (nl) * 1999-10-19 2001-04-23 Nigtevecht Beheer B V Werkwijze voor het stellen van een railssamenstel.
CN102068305B (zh) * 2009-11-20 2016-01-20 上海微创骨科医疗科技有限公司 骨螺钉
CA2707410C (en) 2010-06-10 2013-09-24 Walther, Uli Screw with dual edge on thread
DE102011078256A1 (de) 2011-06-29 2013-01-03 Hilti Aktiengesellschaft Schraube und Verfahren zur Herstellung eines Schraubgewindes
RU175953U1 (ru) * 2017-05-02 2017-12-25 Дмитрий Витальевич Гвидонский Устройство крепления для промежуточного рельсового скрепления
RU207161U1 (ru) * 2021-05-12 2021-10-14 Публичное акционерное общество «Северсталь» (ПАО «Северсталь») Шуруп рельсового скрепления

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US422307A (en) * 1890-02-25 libbey
US2656740A (en) * 1950-11-20 1953-10-27 Emma G Bedker Method of making thread cutting taps
US3207023A (en) * 1961-12-01 1965-09-21 Illinois Tool Works Screw fastener
WO1979000280A1 (en) * 1977-11-04 1979-05-31 Y Tomoyasu Self-locking screw
EP0682187A2 (de) * 1994-04-13 1995-11-15 RICHARD BERGNER GMBH & CO Verfahren zur Herstellung einer Schraube und dafür bestimmter Schraubenrohling

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB548516A (en) * 1941-08-29 1942-10-13 Illinois Tool Works Improvements in screws
US4046051A (en) * 1974-11-14 1977-09-06 Industrial Fasteners Corporation Thread forming screw
US4144795A (en) * 1977-10-20 1979-03-20 Gutshall Charles E Long-pitch re-rolled crest thread

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US422307A (en) * 1890-02-25 libbey
US2656740A (en) * 1950-11-20 1953-10-27 Emma G Bedker Method of making thread cutting taps
US3207023A (en) * 1961-12-01 1965-09-21 Illinois Tool Works Screw fastener
WO1979000280A1 (en) * 1977-11-04 1979-05-31 Y Tomoyasu Self-locking screw
EP0682187A2 (de) * 1994-04-13 1995-11-15 RICHARD BERGNER GMBH & CO Verfahren zur Herstellung einer Schraube und dafür bestimmter Schraubenrohling

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO9924191A1 *

Also Published As

Publication number Publication date
EP0958072A1 (de) 1999-11-24
NZ336714A (en) 2001-03-30
CA2277476A1 (en) 1999-05-20
CA2277476C (en) 2009-01-13
WO1999024191A1 (en) 1999-05-20

Similar Documents

Publication Publication Date Title
PL332474A1 (en) Self-tapping screw
GB2321004B (en) Improvements in or relating to enclosures
GB9625209D0 (en) Improvements in and relating to instruments
PL332379A1 (en) Self-tapping fastening screw
GB2301161B (en) Improvements in and relating to fixing
GB9726773D0 (en) Improvements in or relating to ultrasonagraphy
GB2311474B (en) Improvements in or relating to shower fitttings
GB9525851D0 (en) Improvements in or relating to surfaces
GB9724063D0 (en) Improvements in and relating to semi-submersible structures
EP0958072A4 (de) Verbesserungen an schrauben und gewinden
GB2303945B (en) Improvements in or relating to computers
GB2327504B (en) Improvements in and relating to durometers
GB9606522D0 (en) Improvements in or relating to tailbuoys
GB9606415D0 (en) Improvements in and relating to the generation of elecricity
AU2003200362A1 (en) Improvements Relating to Screws and Threadforms
AUPP436298A0 (en) Improvements relating to screws and threadforms
GB9805855D0 (en) Improvements in and relating to megaphones
GB2328997B (en) Improvements relating to screw threads
GB9519600D0 (en) Improvements in or relating to handpumps
TW325838U (en) Screw structure
GB9607466D0 (en) Improvements in the use of screw fasteners
GB9625676D0 (en) Improvements in and relating to fastening
GB9716409D0 (en) Improvements in and relating to fastening
GB9708154D0 (en) Improvements in or relating to tightening devices
GB9621543D0 (en) Improvements in or relating to vapourisers

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19990727

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE FR GB

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: REID CONSTRUCTION SYSTEMS PTY. LTD.

Owner name: AJAX COOKE PTY LTD.

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: AJAX COOKE PTY LTD.

A4 Supplementary search report drawn up and despatched

Effective date: 20100602

17Q First examination report despatched

Effective date: 20100930

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20110211