AU534729B3 - Levelling device for ladder - Google Patents

Levelling device for ladder

Info

Publication number
AU534729B3
AU534729B3 AU18522/83A AU1852283A AU534729B3 AU 534729 B3 AU534729 B3 AU 534729B3 AU 18522/83 A AU18522/83 A AU 18522/83A AU 1852283 A AU1852283 A AU 1852283A AU 534729 B3 AU534729 B3 AU 534729B3
Authority
AU
Australia
Prior art keywords
ladder
levelling device
levelling
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
Application number
AU18522/83A
Inventor
Layton Smith
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.)
P&O Australia Ltd
Original Assignee
P&O Australia 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 P&O Australia Ltd filed Critical P&O Australia Ltd
Priority to AU18522/83A priority Critical patent/AU534729B3/en
Application granted granted Critical
Publication of AU534729B3 publication Critical patent/AU534729B3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/42—Ladder feet; Supports therefor
    • E06C7/44—Means for mounting ladders on uneven ground

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
AU18522/83A 1983-08-30 1983-08-30 Levelling device for ladder Ceased AU534729B3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU18522/83A AU534729B3 (en) 1983-08-30 1983-08-30 Levelling device for ladder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU18522/83A AU534729B3 (en) 1983-08-30 1983-08-30 Levelling device for ladder

Publications (1)

Publication Number Publication Date
AU534729B3 true AU534729B3 (en) 1984-03-22

Family

ID=3708222

Family Applications (1)

Application Number Title Priority Date Filing Date
AU18522/83A Ceased AU534729B3 (en) 1983-08-30 1983-08-30 Levelling device for ladder

Country Status (1)

Country Link
AU (1) AU534729B3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU671412B3 (en) * 1995-07-31 1996-08-22 Gregory John Schwarzel Extendable leg means for levelling ladders and the like

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU671412B3 (en) * 1995-07-31 1996-08-22 Gregory John Schwarzel Extendable leg means for levelling ladders and the like

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