FR515347A - échelle pliante démontable - Google Patents

échelle pliante démontable

Info

Publication number
FR515347A
FR515347A FR515347A FR515347DA FR515347A FR 515347 A FR515347 A FR 515347A FR 515347 A FR515347 A FR 515347A FR 515347D A FR515347D A FR 515347DA FR 515347 A FR515347 A FR 515347A
Authority
FR
France
Prior art keywords
folding ladder
removable folding
removable
ladder
folding
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
FR515347A
Other languages
English (en)
Inventor
Michel-Auguste Ballenghien
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.)
MICHEL AUGUSTE BALLENGHIEN
Original Assignee
MICHEL AUGUSTE BALLENGHIEN
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 MICHEL AUGUSTE BALLENGHIEN filed Critical MICHEL AUGUSTE BALLENGHIEN
Application granted granted Critical
Publication of FR515347A publication Critical patent/FR515347A/fr
Expired legal-status Critical Current

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
    • E06C7/42—Ladder feet; Supports therefor
    • E06C7/423—Ladder stabilising struts
    • 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
    • E06C1/38—Special constructions of ladders, e.g. ladders with more or less than two longitudinal members, ladders with movable rungs or other treads, longitudinally-foldable ladders
    • E06C1/383—Foldable ladders in which the longitudinal members are brought together on folding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR515347A 1920-05-10 1920-05-10 échelle pliante démontable Expired FR515347A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR515347T 1920-05-10

Publications (1)

Publication Number Publication Date
FR515347A true FR515347A (fr) 1921-03-31

Family

ID=8914662

Family Applications (1)

Application Number Title Priority Date Filing Date
FR515347A Expired FR515347A (fr) 1920-05-10 1920-05-10 échelle pliante démontable

Country Status (1)

Country Link
FR (1) FR515347A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4138094A (en) * 1977-03-31 1979-02-06 Peter Thir Adjustable railing assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4138094A (en) * 1977-03-31 1979-02-06 Peter Thir Adjustable railing assembly

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