AU478281B2 - Lockable hinge - Google Patents

Lockable hinge

Info

Publication number
AU478281B2
AU478281B2 AU46097/72A AU4609772A AU478281B2 AU 478281 B2 AU478281 B2 AU 478281B2 AU 46097/72 A AU46097/72 A AU 46097/72A AU 4609772 A AU4609772 A AU 4609772A AU 478281 B2 AU478281 B2 AU 478281B2
Authority
AU
Australia
Prior art keywords
lockable hinge
lockable
hinge
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
AU46097/72A
Other versions
AU4609772A (en
Inventor
Hoffmann Walter Hoffmann Helmut
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.)
Helmut Hoffmann Walter Hoffmann And Hugo Brennenstuhl
Original Assignee
Helmut Hoffmann Walter Hoffmann And Hugo Brennenstuhl
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 Helmut Hoffmann Walter Hoffmann And Hugo Brennenstuhl filed Critical Helmut Hoffmann Walter Hoffmann And Hugo Brennenstuhl
Priority to AU46097/72A priority Critical patent/AU478281B2/en
Application granted granted Critical
Publication of AU478281B2 publication Critical patent/AU478281B2/en
Publication of AU4609772A publication Critical patent/AU4609772A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C1/00—Ladders in general
    • E06C1/02—Ladders in general with rigid longitudinal member or members
    • E06C1/32—Ladders with a strut which is formed as a ladder and can be secured in line with the ladder
AU46097/72A 1972-08-30 1972-08-30 Lockable hinge Expired AU478281B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU46097/72A AU478281B2 (en) 1972-08-30 1972-08-30 Lockable hinge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU46097/72A AU478281B2 (en) 1972-08-30 1972-08-30 Lockable hinge

Publications (2)

Publication Number Publication Date
AU478281B2 true AU478281B2 (en) 1974-03-07
AU4609772A AU4609772A (en) 1974-03-07

Family

ID=3733184

Family Applications (1)

Application Number Title Priority Date Filing Date
AU46097/72A Expired AU478281B2 (en) 1972-08-30 1972-08-30 Lockable hinge

Country Status (1)

Country Link
AU (1) AU478281B2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU591506B2 (en) * 1986-07-15 1989-12-07 Alfa Metal Corp. Improvement of the fixing knuckles in foldable aluminum ladder
US5775460A (en) * 1995-02-02 1998-07-07 Stone; Mark James Hinge and ladder

Also Published As

Publication number Publication date
AU4609772A (en) 1974-03-07

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