AU7444681A - Bar - Google Patents

Bar

Info

Publication number
AU7444681A
AU7444681A AU74446/81A AU7444681A AU7444681A AU 7444681 A AU7444681 A AU 7444681A AU 74446/81 A AU74446/81 A AU 74446/81A AU 7444681 A AU7444681 A AU 7444681A AU 7444681 A AU7444681 A AU 7444681A
Authority
AU
Australia
Prior art keywords
bar
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.)
Granted
Application number
AU74446/81A
Other versions
AU536627B2 (en
Inventor
Jack Ross Mulholland
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.)
DSI Underground Australia Pty Ltd
Original Assignee
Titan Manufacturing Co 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
Application filed by Titan Manufacturing Co Pty Ltd filed Critical Titan Manufacturing Co Pty Ltd
Priority to AU74446/81A priority Critical patent/AU536627B2/en
Priority to FR8116167A priority patent/FR2488820B1/en
Priority to IN722/DEL/81A priority patent/IN157441B/en
Publication of AU7444681A publication Critical patent/AU7444681A/en
Priority to FR8302387A priority patent/FR2530708B1/en
Application granted granted Critical
Publication of AU536627B2 publication Critical patent/AU536627B2/en
Assigned to DYWIDAG-SYSTEMS INTERNATIONAL PTY. LIMITED reassignment DYWIDAG-SYSTEMS INTERNATIONAL PTY. LIMITED Alteration of Name(s) in Register under S187 Assignors: TITAN MINING & ENGINEERING PTY. LTD.
Anticipated expiration legal-status Critical
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
    • E04C5/02—Reinforcing elements of metal, e.g. with non-structural coatings of low bending resistance
    • E04C5/03—Reinforcing elements of metal, e.g. with non-structural coatings of low bending resistance with indentations, projections, ribs, or the like, for augmenting the adherence to the concrete
    • 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
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/08—Members specially adapted to be used in prestressed constructions
    • E04C5/12—Anchoring devices
    • E04C5/125—Anchoring devices the tensile members are profiled to ensure the anchorage, e.g. when provided with screw-thread, bulges, corrugations

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
AU74446/81A 1980-08-22 1980-08-22 Bar Expired AU536627B2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AU74446/81A AU536627B2 (en) 1980-08-22 1980-08-22 Bar
FR8116167A FR2488820B1 (en) 1980-08-22 1981-08-24 PROCESS FOR PRODUCING THREADED FOOTPRINT IRON AND IRON
IN722/DEL/81A IN157441B (en) 1980-08-22 1981-11-19
FR8302387A FR2530708B1 (en) 1980-08-22 1983-02-15 ANCHORING THREAD WITH SURFACE IMPRESSIONS

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AU74446/81A AU536627B2 (en) 1980-08-22 1980-08-22 Bar
AU520580 1980-08-22
AUPE5205 1980-08-22

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU77583/81A Division AU523376B3 (en) 1980-08-22 1981-11-18 Production of a rolled thread onto a deformed bar

Publications (2)

Publication Number Publication Date
AU7444681A true AU7444681A (en) 1982-02-25
AU536627B2 AU536627B2 (en) 1984-05-17

Family

ID=25611156

Family Applications (1)

Application Number Title Priority Date Filing Date
AU74446/81A Expired AU536627B2 (en) 1980-08-22 1980-08-22 Bar

Country Status (2)

Country Link
AU (1) AU536627B2 (en)
FR (1) FR2488820B1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4708550A (en) * 1980-11-18 1987-11-24 The Titan Manufacturing Co. Pty. Ltd. Resistance between nut and bolt
AU644279B2 (en) * 1991-04-09 1993-12-02 Theodore Daniel Swemmer Roof bolts
WO1994007619A1 (en) * 1992-09-25 1994-04-14 Bhp Engineering Pty. Ltd. Hollow bars and method of manufacture
WO2000047349A1 (en) * 1999-02-12 2000-08-17 Industrial Rollformers Pty. Ltd. Method for externally threading a deformed bar
AU757918B2 (en) * 1999-02-12 2003-03-13 Industrial Rollformers Pty Ltd Method for externally threading a deformed bar

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2162915B (en) * 1984-08-09 1988-06-02 Allied Steel Wire Ltd Reinforcing bar joints
NZ214897A (en) * 1985-01-25 1988-05-30 Titan Mining & Eng Rock bolt with thread formed on helical ridges

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1167385A (en) * 1956-04-12 1958-11-24 Dyckerhoff & Widmann Ag Device for anchoring reinforcing bars in reinforced concrete
DE1194552B (en) * 1961-06-26 1965-06-10 Beton & Monierbau Ag Draw bolt socket for connection to roll-formed prestressing bars with a circular core cross-section

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4708550A (en) * 1980-11-18 1987-11-24 The Titan Manufacturing Co. Pty. Ltd. Resistance between nut and bolt
AU644279B2 (en) * 1991-04-09 1993-12-02 Theodore Daniel Swemmer Roof bolts
WO1994007619A1 (en) * 1992-09-25 1994-04-14 Bhp Engineering Pty. Ltd. Hollow bars and method of manufacture
WO2000047349A1 (en) * 1999-02-12 2000-08-17 Industrial Rollformers Pty. Ltd. Method for externally threading a deformed bar
AU757918B2 (en) * 1999-02-12 2003-03-13 Industrial Rollformers Pty Ltd Method for externally threading a deformed bar

Also Published As

Publication number Publication date
FR2488820A1 (en) 1982-02-26
AU536627B2 (en) 1984-05-17
FR2488820B1 (en) 1985-11-15

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Legal Events

Date Code Title Description
PC Assignment registered

Owner name: DYWIDAG-SYSTEMS INTERNATIONAL PTY. LIMITED

Free format text: FORMER OWNER WAS: TITAN MINING AND ENGINEERING PTY. LTD.

MK14 Patent ceased section 143(a) (annual fees not paid) or expired