NL7700373A - Uitschuifbare trap met regelbare helling. - Google Patents

Uitschuifbare trap met regelbare helling.

Info

Publication number
NL7700373A
NL7700373A NL7700373A NL7700373A NL7700373A NL 7700373 A NL7700373 A NL 7700373A NL 7700373 A NL7700373 A NL 7700373A NL 7700373 A NL7700373 A NL 7700373A NL 7700373 A NL7700373 A NL 7700373A
Authority
NL
Netherlands
Prior art keywords
adjustable slope
stairs
extendable
extendable stairs
slope
Prior art date
Application number
NL7700373A
Other languages
English (en)
Original Assignee
Pradon Jacques
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 Pradon Jacques filed Critical Pradon Jacques
Publication of NL7700373A publication Critical patent/NL7700373A/nl

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
    • B63B27/14—Arrangement of ship-based loading or unloading equipment for cargo or passengers of ramps, gangways or outboard ladders ; Pilot lifts
    • B63B2027/141—Arrangement of ship-based loading or unloading equipment for cargo or passengers of ramps, gangways or outboard ladders ; Pilot lifts telescopically extendable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
    • B63B27/14—Arrangement of ship-based loading or unloading equipment for cargo or passengers of ramps, gangways or outboard ladders ; Pilot lifts

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Steps, Ramps, And Handrails (AREA)
  • Escalators And Moving Walkways (AREA)
  • Ladders (AREA)
NL7700373A 1976-02-17 1977-01-14 Uitschuifbare trap met regelbare helling. NL7700373A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7604332A FR2341717A1 (fr) 1976-02-17 1976-02-17 Escalier telescopique a inclinaison variable

Publications (1)

Publication Number Publication Date
NL7700373A true NL7700373A (nl) 1977-08-19

Family

ID=9169218

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7700373A NL7700373A (nl) 1976-02-17 1977-01-14 Uitschuifbare trap met regelbare helling.

Country Status (8)

Country Link
US (1) US4100995A (nl)
JP (1) JPS52105488A (nl)
BE (1) BE851539A (nl)
CA (1) CA1048436A (nl)
DE (1) DE2701885A1 (nl)
FR (1) FR2341717A1 (nl)
GB (1) GB1564061A (nl)
NL (1) NL7700373A (nl)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2903872A1 (fr) * 2006-07-20 2008-01-25 Anthony Reulier Amenagement des combles pour disposer d'un espace de rangement supplementaire a portee de main.
WO2016175656A1 (en) * 2015-04-28 2016-11-03 U-Sea Beheer B.V. Telescopic access bridge, unit provided therewith, and method there for
NL2015438A (en) * 2015-04-28 2016-11-07 U-Sea Beheer B V Telescopic access bridge, unit provided therewith, and method there for.

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5736663Y2 (nl) * 1979-06-29 1982-08-13
GB2134581A (en) * 1983-01-14 1984-08-15 Milton Colson Ladder at least partially enclosing climber; ladder convertible to furniture
DE19820780C2 (de) * 1998-03-27 2003-02-27 Guenter Reinhold Gangway
GB201206601D0 (en) * 2012-04-16 2012-05-30 Lyons Steven J Improvement in stair lifts
DE102012025630B3 (de) * 2012-05-31 2016-06-23 Project 428 Gmbh Vertikal verstellbare Treppenvorrichtung für Arbeitsbühnen
DE102012104720B4 (de) * 2012-05-31 2016-06-23 Project 428 Gmbh Vertikal verstellbare Treppenvorrichtung für Arbeitsbühnen
CA2844895C (en) * 2014-03-05 2020-12-01 Ottawa Hospital Research Institute Adjustable staircase
US10988938B2 (en) 2019-01-28 2021-04-27 Safesmart Llc Self-leveling platform stairs
WO2021150126A1 (en) * 2020-01-21 2021-07-29 Calibre Enterprises Limited Improved adjustable stairway
CN113998060B (zh) * 2021-10-28 2024-07-05 中船黄埔文冲船舶有限公司 一种可移动式登艇梯

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1590317A (en) * 1924-02-11 1926-06-29 James G Richards Loading gangway
US2812528A (en) * 1955-05-03 1957-11-12 Albert W Odell Extensible stairway
US3139949A (en) * 1962-12-12 1964-07-07 Maurice E Graves Articulated ladder
CA1025159A (en) * 1974-10-31 1978-01-31 Jacques Pradon Safety equipment for variable height vehicle access
ES210608Y (es) * 1975-03-08 1976-10-01 Hernandez Gonzalez Pasarela-escala para atraque de embarcaciones.

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2903872A1 (fr) * 2006-07-20 2008-01-25 Anthony Reulier Amenagement des combles pour disposer d'un espace de rangement supplementaire a portee de main.
WO2016175656A1 (en) * 2015-04-28 2016-11-03 U-Sea Beheer B.V. Telescopic access bridge, unit provided therewith, and method there for
NL2015438A (en) * 2015-04-28 2016-11-07 U-Sea Beheer B V Telescopic access bridge, unit provided therewith, and method there for.
CN108093642A (zh) * 2015-04-28 2018-05-29 游海管理公司 伸缩交通桥、设有伸缩交通桥的单元及其方法
US10125459B2 (en) 2015-04-28 2018-11-13 U-Sea Beheer B.V. Telescopic access bridge, unit provided therewith, and method there for
CN108093642B (zh) * 2015-04-28 2020-12-18 游海管理公司 伸缩交通桥、设有伸缩交通桥的单元及其方法

Also Published As

Publication number Publication date
DE2701885A1 (de) 1977-08-18
JPS52105488A (en) 1977-09-03
FR2341717A1 (fr) 1977-09-16
US4100995A (en) 1978-07-18
BE851539A (fr) 1977-08-17
CA1048436A (fr) 1979-02-13
FR2341717B1 (nl) 1978-08-18
GB1564061A (en) 1980-04-02

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Legal Events

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