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AU257412B2 - Ladder levelling jacks or ladder leg equalisers - Google Patents

Ladder levelling jacks or ladder leg equalisers

Info

Publication number
AU257412B2
AU257412B2 AU4265/61A AU426561A AU257412B2 AU 257412 B2 AU257412 B2 AU 257412B2 AU 4265/61 A AU4265/61 A AU 4265/61A AU 426561 A AU426561 A AU 426561A AU 257412 B2 AU257412 B2 AU 257412B2
Authority
AU
Australia
Prior art keywords
ladder
equalisers
leg
levelling jacks
jacks
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.)
Expired
Application number
AU4265/61A
Other versions
AU426561A (en
Inventor
Joseph Macquarie Ronald
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.)
Individual
Original Assignee
Individual
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of AU257412B2 publication Critical patent/AU257412B2/en
Publication of AU426561A publication Critical patent/AU426561A/en
Expired legal-status Critical Current

Links

AU4265/61A 1961-05-03 Ladder levelling jacks or ladder leg equalisers Expired AU257412B2 (en)

Publications (2)

Publication Number Publication Date
AU257412B2 true AU257412B2 (en) 1963-05-02
AU426561A AU426561A (en) 1963-05-02

Family

ID=

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