NL7700574A - Ladder. - Google Patents

Ladder.

Info

Publication number
NL7700574A
NL7700574A NL7700574A NL7700574A NL7700574A NL 7700574 A NL7700574 A NL 7700574A NL 7700574 A NL7700574 A NL 7700574A NL 7700574 A NL7700574 A NL 7700574A NL 7700574 A NL7700574 A NL 7700574A
Authority
NL
Netherlands
Prior art keywords
ladder
Prior art date
Application number
NL7700574A
Other languages
English (en)
Dutch (nl)
Original Assignee
Richomme Echelles
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 Richomme Echelles filed Critical Richomme Echelles
Publication of NL7700574A publication Critical patent/NL7700574A/xx

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/08—Special construction of longitudinal members, or rungs or other treads
    • E06C7/082—Connections between rungs or treads and longitudinal members
    • E06C7/086—Connections between rungs or treads and longitudinal members with a connecting piece inserted in a hollow rung
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C1/00—Ladders in general
    • E06C1/02—Ladders in general with rigid longitudinal member or members
    • E06C1/04—Ladders for resting against objects, e.g. walls poles, trees
    • E06C1/08—Ladders for resting against objects, e.g. walls poles, trees multi-part
    • E06C1/12—Ladders for resting against objects, e.g. walls poles, trees multi-part extensible, e.g. telescopic

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ladders (AREA)
NL7700574A 1976-01-27 1977-01-20 Ladder. NL7700574A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7603382A FR2339734A1 (fr) 1976-01-27 1976-01-27 Nouvelle echelle metallique a coulisse ou transformable

Publications (1)

Publication Number Publication Date
NL7700574A true NL7700574A (nl) 1977-07-29

Family

ID=9168862

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7700574A NL7700574A (nl) 1976-01-27 1977-01-20 Ladder.

Country Status (9)

Country Link
BE (1) BE848508A (fr)
CH (1) CH599452A5 (fr)
DE (2) DE7633652U1 (fr)
ES (1) ES234167Y (fr)
FR (1) FR2339734A1 (fr)
GB (1) GB1570200A (fr)
IT (1) IT1066720B (fr)
NL (1) NL7700574A (fr)
SE (1) SE411780B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2648508A1 (fr) * 1989-06-14 1990-12-21 Gubri Michel Echelle a coulisse
DE4223038A1 (de) * 1992-07-14 1994-01-20 Iveco Magirus Teleskopartig ineinander sich bewegende Teile, insbesondere Leiteranordnung mit ausschiebbaren Leiterteilen
US5738186A (en) * 1994-03-01 1998-04-14 Foxdale Developments Limited Extensible ladder
CN201013224Y (zh) * 2006-06-20 2008-01-30 冷鹭浩 一种梯子腿管与踏板的连接结构
CN114165156B (zh) * 2021-12-06 2023-05-30 贵州电网有限责任公司 一种防滑伸缩绝缘梯

Also Published As

Publication number Publication date
DE7633652U1 (de) 1978-04-20
IT1066720B (it) 1985-03-12
ES234167Y (es) 1978-08-16
FR2339734A1 (fr) 1977-08-26
DE2648610A1 (de) 1977-07-28
CH599452A5 (fr) 1978-05-31
GB1570200A (en) 1980-06-25
BE848508A (fr) 1977-05-18
SE7613151L (sv) 1977-07-28
SE411780B (sv) 1980-02-04
FR2339734B1 (fr) 1979-07-20
ES234167U (es) 1978-04-01

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Legal Events

Date Code Title Description
BB A search report has been drawn up
BV The patent application has lapsed
BC A request for examination has been filed
A85 Still pending on 85-01-01