GB1361486A - Fire escape apparatus - Google Patents

Fire escape apparatus

Info

Publication number
GB1361486A
GB1361486A GB599171A GB599171A GB1361486A GB 1361486 A GB1361486 A GB 1361486A GB 599171 A GB599171 A GB 599171A GB 599171 A GB599171 A GB 599171A GB 1361486 A GB1361486 A GB 1361486A
Authority
GB
United Kingdom
Prior art keywords
ladder
plate
wall
knob
aperture
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
GB599171A
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.)
Probets C J
Original Assignee
Probets C J
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 Probets C J filed Critical Probets C J
Priority to GB599171A priority Critical patent/GB1361486A/en
Priority to US00231265A priority patent/US3762501A/en
Priority to CA136,203A priority patent/CA949519A/en
Publication of GB1361486A publication Critical patent/GB1361486A/en
Expired legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ladders (AREA)

Abstract

1361486 Flexible ladders; fire escapes C J PROBETS 1 March 1972 [4 March 1971 24 May 1971] 5991/71 and 16556/71 Heading E1S A fire escape apparatus comprises a flexible ladder and means for securing one end thereof to a wall of a building, the ladder being attached at its upper end to a securing plate 3 having an aperture which is engageable over a stud 6 on a wall plate or like mounting secured to the wall, e.g. below a window, the aperture and a knob on the end of the stud 6 having idenitcal irregular shapes (one flat side, as shown) so orientated that after engagement of the aperture over the knob the plate 3 must be rotated, e.g. through 180‹, to permit the ladder to be thrown through the window, and the plate is retained by the knob; the ends of at least some of the rungs 22 carry spacer discs 23 which contact the wall to space the ladder therefrom. Self-tightening strap loops 24 are attached to the stiles, and may be slipped around a user's wrists to prevent falling in the event of being stranded on the ladder. The ladder stiles 21 may be of steel rope or of chain; a single rope is shown formed as a loop with the plate 3 attached at its mid-point. Alternatively each stile may comprise a pair of wires secured about a neck in each rung, or a chain receiving the rungs through its links.
GB599171A 1971-03-04 1971-03-04 Fire escape apparatus Expired GB1361486A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB599171A GB1361486A (en) 1971-03-04 1971-03-04 Fire escape apparatus
US00231265A US3762501A (en) 1971-03-04 1972-03-02 Fire escape apparatus
CA136,203A CA949519A (en) 1971-03-04 1972-03-03 Fire escape apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB599171A GB1361486A (en) 1971-03-04 1971-03-04 Fire escape apparatus
GB1655671 1971-05-24

Publications (1)

Publication Number Publication Date
GB1361486A true GB1361486A (en) 1974-07-24

Family

ID=26240306

Family Applications (1)

Application Number Title Priority Date Filing Date
GB599171A Expired GB1361486A (en) 1971-03-04 1971-03-04 Fire escape apparatus

Country Status (3)

Country Link
US (1) US3762501A (en)
CA (1) CA949519A (en)
GB (1) GB1361486A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2289082A (en) * 1994-04-28 1995-11-08 Caroline Jane Want Emergency escape ladder

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3423858A1 (en) * 1984-06-28 1986-01-02 Hans 4020 Mettmann Dremelj Rescue device
US4852688A (en) * 1988-06-27 1989-08-01 Strohmeyer Sr Robert W Collapsible ladder assembly
US5172933A (en) * 1989-10-10 1992-12-22 Ford Motor Company Air bag diverter
GB9113525D0 (en) * 1991-06-22 1991-08-14 Milligan Garry Flexible ladders
US5657587A (en) * 1995-09-07 1997-08-19 Rm Base Company Floating accessible areaway system
US6269908B1 (en) * 2000-01-15 2001-08-07 David R. Yeamans Extendible self-retracting ladder

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US271796A (en) * 1883-02-06 Fire-escape ladder
US215673A (en) * 1879-05-20 Improvement in hames
US590475A (en) * 1897-09-21 Rope ladder
US157912A (en) * 1874-12-22 Improvement in fire-escapes
US641741A (en) * 1899-04-27 1900-01-23 Travers Brothers Company Fire-escape ladder.
US2355399A (en) * 1942-09-01 1944-08-08 John B Salterini Jacob's ladder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2289082A (en) * 1994-04-28 1995-11-08 Caroline Jane Want Emergency escape ladder

Also Published As

Publication number Publication date
CA949519A (en) 1974-06-18
US3762501A (en) 1973-10-02

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee