FR1521527A - Ladder development - Google Patents

Ladder development

Info

Publication number
FR1521527A
FR1521527A FR69004833A FR69004833A FR1521527A FR 1521527 A FR1521527 A FR 1521527A FR 69004833 A FR69004833 A FR 69004833A FR 69004833 A FR69004833 A FR 69004833A FR 1521527 A FR1521527 A FR 1521527A
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
FR69004833A
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.)
JURALP
Original Assignee
JURALP
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 JURALP filed Critical JURALP
Priority to FR69004833A priority Critical patent/FR1521527A/en
Application granted granted Critical
Publication of FR1521527A publication Critical patent/FR1521527A/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)
FR69004833A 1967-02-27 1967-02-27 Ladder development Expired FR1521527A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR69004833A FR1521527A (en) 1967-02-27 1967-02-27 Ladder development

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR69004833A FR1521527A (en) 1967-02-27 1967-02-27 Ladder development

Publications (1)

Publication Number Publication Date
FR1521527A true FR1521527A (en) 1968-04-19

Family

ID=1587953

Family Applications (1)

Application Number Title Priority Date Filing Date
FR69004833A Expired FR1521527A (en) 1967-02-27 1967-02-27 Ladder development

Country Status (1)

Country Link
FR (1) FR1521527A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2830565A1 (en) * 1978-07-12 1980-01-24 Heinrich Haenzel Scaffolding ladder tubular metal rung fixture - has threaded end lugs protruding through stringers for assembly from outside
FR2756001A1 (en) * 1996-11-19 1998-05-22 Fabriscal Ets Genries Manufacture of ladders with hollow rungs

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2830565A1 (en) * 1978-07-12 1980-01-24 Heinrich Haenzel Scaffolding ladder tubular metal rung fixture - has threaded end lugs protruding through stringers for assembly from outside
FR2756001A1 (en) * 1996-11-19 1998-05-22 Fabriscal Ets Genries Manufacture of ladders with hollow rungs

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