FR2324853A1 - Echelle metallique, en particulier en aluminium - Google Patents

Echelle metallique, en particulier en aluminium

Info

Publication number
FR2324853A1
FR2324853A1 FR7628933A FR7628933A FR2324853A1 FR 2324853 A1 FR2324853 A1 FR 2324853A1 FR 7628933 A FR7628933 A FR 7628933A FR 7628933 A FR7628933 A FR 7628933A FR 2324853 A1 FR2324853 A1 FR 2324853A1
Authority
FR
France
Prior art keywords
aluminium
joined together
uprights
central web
ladder
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.)
Withdrawn
Application number
FR7628933A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2324853A1 publication Critical patent/FR2324853A1/fr
Withdrawn legal-status Critical Current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
    • 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
    • E06C1/06—Ladders for resting against objects, e.g. walls poles, trees in one piece

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Rod-Shaped Construction Members (AREA)
FR7628933A 1975-09-20 1976-09-17 Echelle metallique, en particulier en aluminium Withdrawn FR2324853A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19757529789 DE7529789U (de) 1975-09-20 1975-09-20 Metalleiter, insbesondere aluminiumleiter

Publications (1)

Publication Number Publication Date
FR2324853A1 true FR2324853A1 (fr) 1977-04-15

Family

ID=6655786

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7628933A Withdrawn FR2324853A1 (fr) 1975-09-20 1976-09-17 Echelle metallique, en particulier en aluminium

Country Status (3)

Country Link
CH (1) CH598470A5 (xx)
DE (1) DE7529789U (xx)
FR (1) FR2324853A1 (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0048624A2 (en) * 1980-09-24 1982-03-31 Aluma Systems Incorporated Lightweight, welded aluminium shoring frame

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2044017A5 (xx) * 1969-05-06 1971-02-19 Rigoine De Fougerolles A
FR2044176A5 (xx) * 1969-05-12 1971-02-19 Daucourt Pierre
FR2262189A1 (en) * 1974-02-21 1975-09-19 Schneider Friedrich Metal tread ladder - has plastic sleeves at tread ends and side flanges covering connecting joints

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2044017A5 (xx) * 1969-05-06 1971-02-19 Rigoine De Fougerolles A
FR2044176A5 (xx) * 1969-05-12 1971-02-19 Daucourt Pierre
FR2262189A1 (en) * 1974-02-21 1975-09-19 Schneider Friedrich Metal tread ladder - has plastic sleeves at tread ends and side flanges covering connecting joints

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0048624A2 (en) * 1980-09-24 1982-03-31 Aluma Systems Incorporated Lightweight, welded aluminium shoring frame
EP0048624A3 (en) * 1980-09-24 1982-09-29 Aluma Systems Incorporated Lightweight, welded aluminium shoring frame

Also Published As

Publication number Publication date
DE7529789U (de) 1976-02-12
CH598470A5 (xx) 1978-04-28

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Legal Events

Date Code Title Description
ST Notification of lapse