AU567802B2 - Convertible fold-up ladder - Google Patents

Convertible fold-up ladder

Info

Publication number
AU567802B2
AU567802B2 AU40371/85A AU4037185A AU567802B2 AU 567802 B2 AU567802 B2 AU 567802B2 AU 40371/85 A AU40371/85 A AU 40371/85A AU 4037185 A AU4037185 A AU 4037185A AU 567802 B2 AU567802 B2 AU 567802B2
Authority
AU
Australia
Prior art keywords
convertible
ladder
fold
convertible fold
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
AU40371/85A
Other languages
English (en)
Other versions
AU4037185A (en
Inventor
Salvador Alimbau Marques
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.)
ANDRAL CORP
Original Assignee
ANDRAL CORP
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 ANDRAL CORP filed Critical ANDRAL CORP
Publication of AU4037185A publication Critical patent/AU4037185A/en
Application granted granted Critical
Publication of AU567802B2 publication Critical patent/AU567802B2/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
    • E06C1/00—Ladders in general
    • E06C1/52—Ladders in general with non-rigid longitudinal members
AU40371/85A 1981-01-26 1985-03-26 Convertible fold-up ladder Ceased AU567802B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1981256261U ES256261Y (es) 1981-01-26 1981-01-26 Nueva escalera plegable

Publications (2)

Publication Number Publication Date
AU4037185A AU4037185A (en) 1986-10-02
AU567802B2 true AU567802B2 (en) 1987-12-03

Family

ID=8413280

Family Applications (1)

Application Number Title Priority Date Filing Date
AU40371/85A Ceased AU567802B2 (en) 1981-01-26 1985-03-26 Convertible fold-up ladder

Country Status (7)

Country Link
EP (1) EP0057040A3 (da)
AU (1) AU567802B2 (da)
DK (1) DK34382A (da)
EG (1) EG15065A (da)
ES (1) ES256261Y (da)
FI (1) FI65305C (da)
NO (1) NO820246L (da)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4493392A (en) * 1981-01-26 1985-01-15 Andral Corp Convertible fold-up ladder
ES256261Y (es) * 1981-01-26 1982-06-01 Nueva escalera plegable
US4574918A (en) * 1982-01-21 1986-03-11 Andral Corporation Ladder locking mechanism
EP0125338A3 (en) * 1983-05-06 1986-02-19 Salvador Alimbau Marques Ladder having a plurality of modules
EP0135757A3 (en) * 1983-09-29 1986-02-12 Andral Corporation Work top and work bench
GB8819930D0 (en) * 1988-08-23 1988-09-21 Williams J G Folding ladder
ES1025797Y (es) * 1993-09-24 1994-08-16 Gris Luis Blanco Nueva disposicion de peldaños, aplicable en escaleras desmontables.
KR102689312B1 (ko) * 2023-10-10 2024-08-05 대한민국 항포구용 인명구조 사다리

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB433724A (en) * 1934-02-20 1935-08-20 Frederick Hugh William Whiting Improvements in or relating to folding ladders
US2529112A (en) * 1947-07-26 1950-11-07 Marshall F Crouch Window mounted collapsible fire escape
EP0057040A2 (en) * 1981-01-26 1982-08-04 Salvador Alimbau Marques Fold-up ladder

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE58388C (de) * E. L. RIPP in Schönau b. Chemnitz Kettenleiter
BE351634A (da) * 1926-05-22
AU498321B2 (en) * 1975-04-10 1979-03-01 Salter, A.J. Folding, ladder

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB433724A (en) * 1934-02-20 1935-08-20 Frederick Hugh William Whiting Improvements in or relating to folding ladders
US2529112A (en) * 1947-07-26 1950-11-07 Marshall F Crouch Window mounted collapsible fire escape
EP0057040A2 (en) * 1981-01-26 1982-08-04 Salvador Alimbau Marques Fold-up ladder

Also Published As

Publication number Publication date
EP0057040A3 (en) 1983-06-08
FI820220L (fi) 1982-07-29
NO820246L (no) 1982-07-29
EG15065A (en) 1985-12-31
FI65305C (fi) 1984-04-10
ES256261U (es) 1981-12-16
EP0057040A2 (en) 1982-08-04
FI65305B (fi) 1983-12-30
DK34382A (da) 1982-07-29
ES256261Y (es) 1982-06-01
AU4037185A (en) 1986-10-02

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