AU2323884A - Extensible ladders - Google Patents

Extensible ladders

Info

Publication number
AU2323884A
AU2323884A AU23238/84A AU2323884A AU2323884A AU 2323884 A AU2323884 A AU 2323884A AU 23238/84 A AU23238/84 A AU 23238/84A AU 2323884 A AU2323884 A AU 2323884A AU 2323884 A AU2323884 A AU 2323884A
Authority
AU
Australia
Prior art keywords
extensible ladders
ladders
extensible
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.)
Abandoned
Application number
AU23238/84A
Inventor
Milton Miles Colson
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
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 Individual filed Critical Individual
Publication of AU2323884A publication Critical patent/AU2323884A/en
Abandoned 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
    • E06C1/52—Ladders in general with non-rigid longitudinal members
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C1/00—Ladders in general
    • E06C1/005—Ladders in use as furniture or ladders in relation to furniture, e.g. in cupboards
    • 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
    • E06C1/34—Ladders attached to structures, such as windows, cornices, poles, or the like
    • E06C1/36—Ladders suspendable by hooks or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Ladders (AREA)
  • Special Chairs (AREA)
AU23238/84A 1983-01-14 1984-01-12 Extensible ladders Abandoned AU2323884A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NZ20303383 1983-01-14
NZ203033 1983-01-14

Publications (1)

Publication Number Publication Date
AU2323884A true AU2323884A (en) 1985-07-18

Family

ID=19920222

Family Applications (1)

Application Number Title Priority Date Filing Date
AU23238/84A Abandoned AU2323884A (en) 1983-01-14 1984-01-12 Extensible ladders

Country Status (3)

Country Link
JP (1) JPS59187987A (en)
AU (1) AU2323884A (en)
GB (1) GB2134581A (en)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB814430A (en) * 1957-01-18 1959-06-03 Tubewrights Ltd Improvements relating to collapsible ladders
GB176433A (en) * 1920-11-02 1922-03-02 Thomas Howard Improvements in fire escapes
GB408455A (en) * 1933-05-01 1934-04-12 Alfred Bachert Improvements in extensible metal fire ladders
GB806132A (en) * 1956-09-13 1958-12-17 Robert Edward Carey A combined step ladder and bench or table
JPS4943494A (en) * 1972-08-31 1974-04-24
US3804198A (en) * 1972-09-07 1974-04-16 J Palumbo Combination ladder and mudboard
GB1498586A (en) * 1975-03-13 1978-01-18 Naka Tech Lab Movable emergency escape
FR2341717A1 (en) * 1976-02-17 1977-09-16 Pradon Jacques TELESCOPIC STAIRCASE WITH VARIABLE INCLINATION
GB2023204B (en) * 1978-04-07 1982-09-15 Hucker N L Flight of steps with treads held level by parallelogram linkage sledge trolly shelves
GB2029979A (en) * 1978-09-14 1980-03-26 Elektro Optic Gmbh & Co Kg Opto-mechanical scanning arrangements
GB2078840B (en) * 1980-06-04 1984-05-02 Miller Francis Ladder

Also Published As

Publication number Publication date
JPS59187987A (en) 1984-10-25
GB8400691D0 (en) 1984-02-15
GB2134581A (en) 1984-08-15

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