AU4001197A - Locking apparatus for pit covers - Google Patents
Locking apparatus for pit coversInfo
- Publication number
- AU4001197A AU4001197A AU40011/97A AU4001197A AU4001197A AU 4001197 A AU4001197 A AU 4001197A AU 40011/97 A AU40011/97 A AU 40011/97A AU 4001197 A AU4001197 A AU 4001197A AU 4001197 A AU4001197 A AU 4001197A
- Authority
- AU
- Australia
- Prior art keywords
- locking apparatus
- pit covers
- pit
- covers
- locking
- 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
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU40011/97A AU723023B2 (en) | 1996-10-10 | 1997-10-10 | Locking apparatus for pit covers |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPO2868 | 1996-10-10 | ||
AUPO2868A AUPO286896A0 (en) | 1996-10-10 | 1996-10-10 | Locking apparatus for pit covers |
AU40011/97A AU723023B2 (en) | 1996-10-10 | 1997-10-10 | Locking apparatus for pit covers |
Publications (2)
Publication Number | Publication Date |
---|---|
AU4001197A true AU4001197A (en) | 1998-04-23 |
AU723023B2 AU723023B2 (en) | 2000-08-17 |
Family
ID=25624927
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU40011/97A Ceased AU723023B2 (en) | 1996-10-10 | 1997-10-10 | Locking apparatus for pit covers |
Country Status (1)
Country | Link |
---|---|
AU (1) | AU723023B2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2008201637B2 (en) * | 2007-04-13 | 2015-06-18 | ACO Pty Ltd | Concrete pit component and method of manufacture of same |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4964755A (en) * | 1989-04-18 | 1990-10-23 | Lew-Mor, Inc. | Manhole cover lock apparatus |
AU656856B2 (en) * | 1992-05-18 | 1995-02-16 | Grahame George Kermonde | A system for securing manhole and pit covers |
FR2713256B1 (en) * | 1993-11-29 | 1996-02-16 | Rouere De Richard | Articulated assembly in cast iron of the type of assisted lifting safety intended for the closing of works on the ground with occultation by single buffer. |
-
1997
- 1997-10-10 AU AU40011/97A patent/AU723023B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
AU723023B2 (en) | 2000-08-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FGA | Letters patent sealed or granted (standard patent) |