ZA77261B - Improvements in traps having a folding ladder - Google Patents

Improvements in traps having a folding ladder

Info

Publication number
ZA77261B
ZA77261B ZA770261A ZA77261A ZA77261B ZA 77261 B ZA77261 B ZA 77261B ZA 770261 A ZA770261 A ZA 770261A ZA 77261 A ZA77261 A ZA 77261A ZA 77261 B ZA77261 B ZA 77261B
Authority
ZA
South Africa
Prior art keywords
traps
folding ladder
ladder
folding
Prior art date
Application number
ZA770261A
Other languages
English (en)
Inventor
F Desarzens
C Cruchet
Original Assignee
Arcia Sa
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 Arcia Sa filed Critical Arcia Sa
Publication of ZA77261B publication Critical patent/ZA77261B/xx

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C9/00—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes
    • E06C9/06—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes movably mounted
    • E06C9/14—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes movably mounted with non-rigid longitudinal members, e.g. rope or chain ladders, ladders of the lazy-tongs type
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
    • E04F11/02—Stairways; Layouts thereof
    • E04F11/04—Movable stairways, e.g. of loft ladders which may or may not be concealable or extensible
    • E04F11/06—Movable stairways, e.g. of loft ladders which may or may not be concealable or extensible collapsible, e.g. folding, telescopic
    • E04F11/062—Movable stairways, e.g. of loft ladders which may or may not be concealable or extensible collapsible, e.g. folding, telescopic folding
    • E04F11/066—Movable stairways, e.g. of loft ladders which may or may not be concealable or extensible collapsible, e.g. folding, telescopic folding folding like scissors or accordions

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Ladders (AREA)
ZA770261A 1976-02-03 1977-01-18 Improvements in traps having a folding ladder ZA77261B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH132876A CH598446A5 (is) 1976-02-03 1976-02-03

Publications (1)

Publication Number Publication Date
ZA77261B true ZA77261B (en) 1977-11-30

Family

ID=4207890

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA770261A ZA77261B (en) 1976-02-03 1977-01-18 Improvements in traps having a folding ladder

Country Status (17)

Country Link
US (1) US4076102A (is)
JP (1) JPS52103899A (is)
AR (1) AR214722A1 (is)
AT (1) AT366746B (is)
AU (1) AU2150177A (is)
BE (1) BE850310A (is)
BR (1) BR7606665A (is)
CH (1) CH598446A5 (is)
DE (1) DE2649849C3 (is)
ES (1) ES448161A1 (is)
FR (1) FR2340431A1 (is)
GB (1) GB1522282A (is)
GR (1) GR62633B (is)
IT (1) IT1116961B (is)
PT (1) PT66140B (is)
YU (1) YU22677A (is)
ZA (1) ZA77261B (is)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITPD980029A1 (it) * 1998-02-12 1999-08-12 Francesco Fiorese Sollevatore da officina per veicoli
PL233210B1 (pl) * 2009-03-27 2019-09-30 Fakro Pp Spolka Z Ograniczona Odpowiedzialnoscia Strychowe schody nożycowe
US20150183308A1 (en) * 2014-01-02 2015-07-02 Gloria M. Buley Roof hatch system
US10662708B2 (en) * 2014-11-18 2020-05-26 Daniel K. Snarr Window well egress apparatus
US20160138337A1 (en) * 2014-11-18 2016-05-19 Daniel K. Snarr Window Well Egress Apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US876354A (en) * 1906-07-21 1908-01-14 Thomas Marcus Houghton Ladder and trap-door mechanism.
US877363A (en) * 1907-04-01 1908-01-21 Iver Nielsen Fire-escape.
US3025925A (en) * 1959-03-10 1962-03-20 Chemring Ltd Lazy-tongs mechanisms, with particular application to foldable ladders

Also Published As

Publication number Publication date
DE2649849B2 (de) 1979-06-07
BE850310A (fr) 1977-05-02
BR7606665A (pt) 1977-11-16
CH598446A5 (is) 1978-04-28
GR62633B (en) 1979-05-14
AT366746B (de) 1982-05-10
IT1116961B (it) 1986-02-10
AR214722A1 (es) 1979-07-31
FR2340431A1 (fr) 1977-09-02
JPS52103899A (en) 1977-08-31
GB1522282A (en) 1978-08-23
DE2649849C3 (de) 1980-02-07
ES448161A1 (es) 1977-07-01
ATA16777A (de) 1981-09-15
YU22677A (en) 1982-05-31
PT66140A (fr) 1977-03-01
PT66140B (fr) 1978-07-06
AU2150177A (en) 1978-07-27
US4076102A (en) 1978-02-28
DE2649849A1 (de) 1977-08-04

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