FR1157524A - Ladder development - Google Patents

Ladder development

Info

Publication number
FR1157524A
FR1157524A FR1157524DA FR1157524A FR 1157524 A FR1157524 A FR 1157524A FR 1157524D A FR1157524D A FR 1157524DA FR 1157524 A FR1157524 A FR 1157524A
Authority
FR
France
Prior art keywords
ladder
development
ladder development
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
Other languages
French (fr)
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.)
R L ANCIENS STA Ets
Original Assignee
R L ANCIENS STA Ets
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 R L ANCIENS STA Ets filed Critical R L ANCIENS STA Ets
Application granted granted Critical
Publication of FR1157524A publication Critical patent/FR1157524A/en
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
    • E06C7/08—Special construction of longitudinal members, or rungs or other treads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1157524D 1956-08-31 1956-08-31 Ladder development Expired FR1157524A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1157524T 1956-08-31

Publications (1)

Publication Number Publication Date
FR1157524A true FR1157524A (en) 1958-05-30

Family

ID=9650672

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1157524D Expired FR1157524A (en) 1956-08-31 1956-08-31 Ladder development

Country Status (1)

Country Link
FR (1) FR1157524A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2213144A1 (en) * 1973-01-09 1974-08-02 Desbarres Prive Ets Vve
FR2465062A1 (en) * 1979-09-14 1981-03-20 Ecolasse Guy Light wooden ladder with perforated risers - uses riser bracing as rung fixing between parallel laminated runners
FR2581109A1 (en) * 1985-04-30 1986-10-31 Ricard Bruno EXTENDED PLYWOOD CONSTRUCTION ELEMENT, AND FRAMES MADE BY MEANS OF THIS ELEMENT
FR2653490A1 (en) * 1989-10-20 1991-04-26 France Richomme Sa Ladder made of glued/laminated material
BE1003460A4 (en) * 1989-11-17 1992-03-31 Joris Mertens Hollow wooden beam, method for manufacturing same and its use in a veranda

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2213144A1 (en) * 1973-01-09 1974-08-02 Desbarres Prive Ets Vve
FR2465062A1 (en) * 1979-09-14 1981-03-20 Ecolasse Guy Light wooden ladder with perforated risers - uses riser bracing as rung fixing between parallel laminated runners
FR2581109A1 (en) * 1985-04-30 1986-10-31 Ricard Bruno EXTENDED PLYWOOD CONSTRUCTION ELEMENT, AND FRAMES MADE BY MEANS OF THIS ELEMENT
WO1986006315A1 (en) * 1985-04-30 1986-11-06 Bruno Ricard Elongate construction element with lamellar structure
FR2653490A1 (en) * 1989-10-20 1991-04-26 France Richomme Sa Ladder made of glued/laminated material
BE1003460A4 (en) * 1989-11-17 1992-03-31 Joris Mertens Hollow wooden beam, method for manufacturing same and its use in a veranda

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