FR46850E - steel ladder - Google Patents

steel ladder

Info

Publication number
FR46850E
FR46850E FR46850DA FR46850E FR 46850 E FR46850 E FR 46850E FR 46850D A FR46850D A FR 46850DA FR 46850 E FR46850 E FR 46850E
Authority
FR
France
Prior art keywords
steel ladder
ladder
steel
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.)
Le Soufache & Felix Ets
Original Assignee
Le Soufache & Felix 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 Le Soufache & Felix Ets filed Critical Le Soufache & Felix Ets
Application granted granted Critical
Publication of FR46850E publication Critical patent/FR46850E/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
    • E06C7/082—Connections between rungs or treads and longitudinal members
    • E06C7/085—Connections between rungs or treads and longitudinal members achieved by deforming the rung or the stile

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR46850D 1931-11-05 1933-11-08 steel ladder Expired FR46850E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE1912331X 1931-11-05
FR46850T 1933-11-08

Publications (1)

Publication Number Publication Date
FR46850E true FR46850E (en) 1936-09-12

Family

ID=8682418

Family Applications (1)

Application Number Title Priority Date Filing Date
FR46850D Expired FR46850E (en) 1931-11-05 1933-11-08 steel ladder

Country Status (1)

Country Link
FR (1) FR46850E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5069309A (en) * 1989-09-28 1991-12-03 Emerson Electric Co. Rolling tower scaffold and method and tooling apparatus for manufacturing the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5069309A (en) * 1989-09-28 1991-12-03 Emerson Electric Co. Rolling tower scaffold and method and tooling apparatus for manufacturing the same

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