ZA72554B - Improvements in and relating to ladders - Google Patents

Improvements in and relating to ladders

Info

Publication number
ZA72554B
ZA72554B ZA720554A ZA72554A ZA72554B ZA 72554 B ZA72554 B ZA 72554B ZA 720554 A ZA720554 A ZA 720554A ZA 72554 A ZA72554 A ZA 72554A ZA 72554 B ZA72554 B ZA 72554B
Authority
ZA
South Africa
Prior art keywords
ladders
relating
Prior art date
Application number
ZA720554A
Other languages
English (en)
Inventor
W Lee
Original Assignee
Walthams 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 Ltd filed Critical Walthams Ltd
Publication of ZA72554B publication Critical patent/ZA72554B/xx

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)
ZA720554A 1971-02-03 1972-01-27 Improvements in and relating to ladders ZA72554B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ZA72554B true ZA72554B (en) 1972-11-29

Family

ID=9765606

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA720554A ZA72554B (en) 1971-02-03 1972-01-27 Improvements in and relating to ladders

Country Status (14)

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

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 (zh) * 2012-02-08 2015-02-18 太阳鸟游艇股份有限公司 一种船舶艏尖舱室逃生窗口的逃生梯
US9675830B2 (en) * 2014-02-13 2017-06-13 Pro Performance Sports, L.L.C. Agility ladder
DE102017124615A1 (de) * 2017-10-20 2019-04-25 Max Bögl Wind AG Verfahren zum Errichten eines Turms, Turmsegments, Versorgungsstruktur sowie Turm
RU2742796C1 (ru) * 2020-05-22 2021-02-10 Публичное акционерное общество "ОНХП" Складная лестница
RU208392U1 (ru) * 2021-08-02 2021-12-16 Федеральное государственное бюджетное образовательное учреждение высшего образования "Рязанский государственный агротехнологический университет имени П.А. Костычева" (ФГБОУ ВО РГАТУ) Складная лестница

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 (ja) * 1965-11-10 1967-12-19
JPS442952Y1 (ja) * 1966-06-17 1969-02-03

Also Published As

Publication number Publication date
NO135583B (ja) 1977-01-17
JPS5650078B1 (ja) 1981-11-26
IT952858B (it) 1973-07-30
NO135583C (ja) 1977-04-27
ES399753A1 (es) 1974-11-16
FR2125053A5 (ja) 1972-09-22
BE778793A (fr) 1972-05-30
GB1355523A (en) 1974-06-05
DE2205167A1 (de) 1972-08-17
SE372592B (ja) 1974-12-23
NL7201374A (ja) 1972-08-07
AU3854172A (en) 1972-02-02
CA965756A (en) 1975-04-08
AU459312B2 (en) 1975-03-04
US3757896A (en) 1973-09-11

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