FR2533256B1 - FOLDING LADDER, ESPECIALLY EMERGENCY LADDER - Google Patents

FOLDING LADDER, ESPECIALLY EMERGENCY LADDER

Info

Publication number
FR2533256B1
FR2533256B1 FR8314675A FR8314675A FR2533256B1 FR 2533256 B1 FR2533256 B1 FR 2533256B1 FR 8314675 A FR8314675 A FR 8314675A FR 8314675 A FR8314675 A FR 8314675A FR 2533256 B1 FR2533256 B1 FR 2533256B1
Authority
FR
France
Prior art keywords
ladder
folding
especially emergency
folding ladder
emergency ladder
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
FR8314675A
Other languages
French (fr)
Other versions
FR2533256A1 (en
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.)
MATTSSON BIRGER
Original Assignee
MATTSSON BIRGER
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 MATTSSON BIRGER filed Critical MATTSSON BIRGER
Publication of FR2533256A1 publication Critical patent/FR2533256A1/en
Application granted granted Critical
Publication of FR2533256B1 publication Critical patent/FR2533256B1/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
    • E06C1/34—Ladders attached to structures, such as windows, cornices, poles, or the like
    • E06C1/36—Ladders suspendable by hooks or the like
    • 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
FR8314675A 1982-09-16 1983-09-15 FOLDING LADDER, ESPECIALLY EMERGENCY LADDER Expired FR2533256B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US41899182A 1982-09-16 1982-09-16

Publications (2)

Publication Number Publication Date
FR2533256A1 FR2533256A1 (en) 1984-03-23
FR2533256B1 true FR2533256B1 (en) 1987-11-27

Family

ID=23660348

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8314675A Expired FR2533256B1 (en) 1982-09-16 1983-09-15 FOLDING LADDER, ESPECIALLY EMERGENCY LADDER

Country Status (5)

Country Link
CA (1) CA1215952A (en)
FI (1) FI73498C (en)
FR (1) FR2533256B1 (en)
GB (1) GB2127084B (en)
MX (1) MX155960A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2146686A (en) * 1983-05-20 1985-04-24 Ian Frank Mitchell The balcony escape ladder
EP1447520B1 (en) * 2003-02-11 2008-07-16 James Thomas Weston Ladder Accessory

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB416460A (en) * 1934-02-10 1934-09-14 Eric Pride A new or improved fire-escape
US2318943A (en) * 1940-05-17 1943-05-11 Melvin C Holmes Ladder
US3059721A (en) * 1960-01-05 1962-10-23 Frank J Straw Suspension device
US3081840A (en) * 1961-06-13 1963-03-19 William R Hire Foldable extension ladder
FR1426678A (en) * 1965-03-13 1966-01-28 folding ladder
US3861499A (en) * 1972-05-16 1975-01-21 Jr John O Follett Folding ladder
AU8711775A (en) * 1974-11-29 1977-06-02 Gordon Powell Folley Combination ladder
US4089390A (en) * 1976-06-08 1978-05-16 Shakespeare Company Ladder hook assembly and ladder

Also Published As

Publication number Publication date
GB2127084A (en) 1984-04-04
FI833237A (en) 1984-03-17
GB2127084B (en) 1986-03-26
FR2533256A1 (en) 1984-03-23
FI73498C (en) 1987-10-09
CA1215952A (en) 1986-12-30
MX155960A (en) 1988-05-31
FI73498B (en) 1987-06-30
GB8324757D0 (en) 1983-10-19
FI833237A0 (en) 1983-09-12

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Legal Events

Date Code Title Description
ST Notification of lapse