AU8778391A - - Google Patents

Info

Publication number
AU8778391A
AU8778391A AU8778391A AU8778391A AU8778391A AU 8778391 A AU8778391 A AU 8778391A AU 8778391 A AU8778391 A AU 8778391A AU 8778391 A AU8778391 A AU 8778391A AU 8778391 A AU8778391 A AU 8778391A
Authority
AU
Australia
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
AU8778391A
Other versions
AU621806B3 (en
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=3763169&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU8778391(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed filed Critical
Priority to AU87783/91A priority Critical patent/AU621806B3/en
Application granted granted Critical
Publication of AU621806B3 publication Critical patent/AU621806B3/en
Publication of AU8778391A publication Critical patent/AU8778391A/xx
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/156—Making tubes with wall irregularities
    • B21C37/157—Perforations
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
    • E01F9/623—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by form or by structural features, e.g. for enabling displacement or deflection
    • E01F9/631—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by form or by structural features, e.g. for enabling displacement or deflection specially adapted for breaking, disengaging, collapsing or permanently deforming when deflected or displaced, e.g. by vehicle impact
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/003—Access covers or locks therefor
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/02—Structures made of specified materials
    • E04H12/08—Structures made of specified materials of metal

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
AU87783/91A 1991-11-12 1991-11-12 Absorbing pole Ceased AU621806B3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU87783/91A AU621806B3 (en) 1991-11-12 1991-11-12 Absorbing pole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU87783/91A AU621806B3 (en) 1991-11-12 1991-11-12 Absorbing pole

Publications (2)

Publication Number Publication Date
AU621806B3 AU621806B3 (en) 1992-02-06
AU8778391A true AU8778391A (en) 1992-03-19

Family

ID=3763169

Family Applications (1)

Application Number Title Priority Date Filing Date
AU87783/91A Ceased AU621806B3 (en) 1991-11-12 1991-11-12 Absorbing pole

Country Status (1)

Country Link
AU (1) AU621806B3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU631104B3 (en) * 1992-07-17 1992-11-12 Lysaght (Malaysia) SDN. BHD. Energy absorbing pole

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU546648B2 (en) * 1980-11-20 1985-09-12 Industrial Galvanizers Corporation Pty Ltd Lighting pole

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU631104B3 (en) * 1992-07-17 1992-11-12 Lysaght (Malaysia) SDN. BHD. Energy absorbing pole

Also Published As

Publication number Publication date
AU621806B3 (en) 1992-02-06

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