ES399753A1 - Ladders - Google Patents

Ladders

Info

Publication number
ES399753A1
ES399753A1 ES72399753A ES399753A ES399753A1 ES 399753 A1 ES399753 A1 ES 399753A1 ES 72399753 A ES72399753 A ES 72399753A ES 399753 A ES399753 A ES 399753A ES 399753 A1 ES399753 A1 ES 399753A1
Authority
ES
Spain
Prior art keywords
rungs
ladder
links
side links
ladders
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
ES72399753A
Other languages
Spanish (es)
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.)
WALTHAMS BOGNOR REGIS Ltd
Original Assignee
WALTHAMS BOGNOR REGIS Ltd
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 WALTHAMS BOGNOR REGIS Ltd filed Critical WALTHAMS BOGNOR REGIS Ltd
Publication of ES399753A1 publication Critical patent/ES399753A1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B29/00—Accommodation for crew or passengers not otherwise provided for
    • B63B29/20—Arrangements or adaptations of ladders
    • B63B29/205—Arrangements or adaptations of ladders on masts
    • 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
    • E06C1/56—Rope or chain ladders

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Ladders (AREA)

Abstract

This invention relates to a ladder capable of being erected from a plurality of similar rungs and links, the ladder being capable of being folded in a zig-zag manner and also of being dismantled into a kit of component parts. The ladder comprises a plurality of rungs and side links which in the extended form of the ladder are adapted to maintain the spacing of the rungs and means between the rungs and the side links for inter-engagement.
ES72399753A 1971-02-03 1972-02-03 Ladders Expired ES399753A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB382371 1971-02-03

Publications (1)

Publication Number Publication Date
ES399753A1 true ES399753A1 (en) 1974-11-16

Family

ID=9765606

Family Applications (1)

Application Number Title Priority Date Filing Date
ES72399753A Expired ES399753A1 (en) 1971-02-03 1972-02-03 Ladders

Country Status (14)

Country Link
US (1) US3757896A (en)
JP (1) JPS5650078B1 (en)
AU (1) AU459312B2 (en)
BE (1) BE778793A (en)
CA (1) CA965756A (en)
DE (1) DE2205167A1 (en)
ES (1) ES399753A1 (en)
FR (1) FR2125053A5 (en)
GB (1) GB1355523A (en)
IT (1) IT952858B (en)
NL (1) NL7201374A (en)
NO (1) NO135583C (en)
SE (1) SE372592B (en)
ZA (1) ZA72554B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4231449A (en) * 1976-04-28 1980-11-04 Laurita Joseph N Foldable ladder
CA1080675A (en) * 1978-11-30 1980-07-01 Stuart Shinn Construction module
US4231448A (en) * 1979-08-06 1980-11-04 Jensen Svend O Demountable boat ladder
GB2123470B (en) * 1982-07-14 1986-02-12 Collafield Limited Fire escape ladder
GB8423102D0 (en) * 1984-09-13 1984-10-17 Watling N C Suspension ladder
WO1990015915A1 (en) * 1989-06-15 1990-12-27 Gosling L J A collapsible ladder
CA2036956A1 (en) * 1991-02-25 1992-08-26 Maurice Marion Handle for assisting in boarding or disembarking a water vessel
EP3081736B1 (en) * 2011-08-12 2019-07-10 Atlas Devices LLC Locking joint for collapsible ladders
CN102556288B (en) * 2012-02-08 2015-02-18 太阳鸟游艇股份有限公司 Emergency ladder for emergency window of vessel stem cabin
US9675830B2 (en) * 2014-02-13 2017-06-13 Pro Performance Sports, L.L.C. Agility ladder
DE102017124615A1 (en) * 2017-10-20 2019-04-25 Max Bögl Wind AG Method for erecting a tower, tower segment, supply structure and tower
RU2742796C1 (en) * 2020-05-22 2021-02-10 Публичное акционерное общество "ОНХП" Step-ladder
RU208392U1 (en) * 2021-08-02 2021-12-16 Федеральное государственное бюджетное образовательное учреждение высшего образования "Рязанский государственный агротехнологический университет имени П.А. Костычева" (ФГБОУ ВО РГАТУ) FOLDING LADDER

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US628824A (en) * 1899-04-18 1899-07-11 Henry J Maier Fire-escape.
US1065166A (en) * 1911-11-23 1913-06-17 Michael T Murphy Folding ladder.
US2607523A (en) * 1947-10-29 1952-08-19 Williams Wilfred Flexible ladder
US2592006A (en) * 1948-08-17 1952-04-08 Wayne J Gibbons Prop attachment for ladders
US2998863A (en) * 1959-08-03 1961-09-05 White Metal Rolling & Stamping Fire escape ladders
JPS4222311Y1 (en) * 1965-11-10 1967-12-19
JPS442952Y1 (en) * 1966-06-17 1969-02-03

Also Published As

Publication number Publication date
IT952858B (en) 1973-07-30
JPS5650078B1 (en) 1981-11-26
AU3854172A (en) 1972-02-02
NO135583C (en) 1977-04-27
AU459312B2 (en) 1975-03-04
SE372592B (en) 1974-12-23
CA965756A (en) 1975-04-08
BE778793A (en) 1972-05-30
NO135583B (en) 1977-01-17
FR2125053A5 (en) 1972-09-22
NL7201374A (en) 1972-08-07
US3757896A (en) 1973-09-11
GB1355523A (en) 1974-06-05
DE2205167A1 (en) 1972-08-17
ZA72554B (en) 1972-11-29

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