AU4001197A - Locking apparatus for pit covers - Google Patents

Locking apparatus for pit covers

Info

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
Application number
AU40011/97A
Other versions
AU723023B2 (en
Inventor
Selwyn Davis
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.)
Everhard Industries Pty Ltd
Original Assignee
Everhard Industries 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 AUPO2868A external-priority patent/AUPO286896A0/en
Application filed by Everhard Industries Pty Ltd filed Critical Everhard Industries Pty Ltd
Priority to AU40011/97A priority Critical patent/AU723023B2/en
Publication of AU4001197A publication Critical patent/AU4001197A/en
Application granted granted Critical
Publication of AU723023B2 publication Critical patent/AU723023B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

AU40011/97A 1996-10-10 1997-10-10 Locking apparatus for pit covers Ceased AU723023B2 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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.

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)