AU644622B2 - Improvements in or relating to barriers - Google Patents
Improvements in or relating to barriersInfo
- Publication number
- AU644622B2 AU644622B2 AU70086/91A AU7008691A AU644622B2 AU 644622 B2 AU644622 B2 AU 644622B2 AU 70086/91 A AU70086/91 A AU 70086/91A AU 7008691 A AU7008691 A AU 7008691A AU 644622 B2 AU644622 B2 AU 644622B2
- Authority
- AU
- Australia
- Prior art keywords
- barriers
- 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.)
- Ceased
Links
Classifications
-
- 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
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/003—Anti-climbing devices, e.g. fixed spikes
- E04H17/004—Unstable, e.g. rotatory or resiliently mounted fence panels, spikes
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU70086/91A AU644622B2 (en) | 1991-01-30 | 1991-01-30 | Improvements in or relating to barriers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU70086/91A AU644622B2 (en) | 1991-01-30 | 1991-01-30 | Improvements in or relating to barriers |
Publications (2)
Publication Number | Publication Date |
---|---|
AU7008691A AU7008691A (en) | 1992-08-13 |
AU644622B2 true AU644622B2 (en) | 1993-12-16 |
Family
ID=3753415
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU70086/91A Ceased AU644622B2 (en) | 1991-01-30 | 1991-01-30 | Improvements in or relating to barriers |
Country Status (1)
Country | Link |
---|---|
AU (1) | AU644622B2 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4270736A (en) * | 1979-09-17 | 1981-06-02 | Burch Fred O | Climb inhibiting rail |
GB2076038A (en) * | 1980-05-21 | 1981-11-25 | Labour Services Ltd | Wall apparatus to deter climbing |
AU2097088A (en) * | 1988-08-11 | 1990-02-15 | Larsson Sven-Goran | Anchoring device |
-
1991
- 1991-01-30 AU AU70086/91A patent/AU644622B2/en not_active Ceased
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4270736A (en) * | 1979-09-17 | 1981-06-02 | Burch Fred O | Climb inhibiting rail |
GB2076038A (en) * | 1980-05-21 | 1981-11-25 | Labour Services Ltd | Wall apparatus to deter climbing |
AU2097088A (en) * | 1988-08-11 | 1990-02-15 | Larsson Sven-Goran | Anchoring device |
Also Published As
Publication number | Publication date |
---|---|
AU7008691A (en) | 1992-08-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK14 | Patent ceased section 143(a) (annual fees not paid) or expired |