FR941710A - Perfectionnements aux échelles, charpentes et constructions analogues, en métal léger - Google Patents

Perfectionnements aux échelles, charpentes et constructions analogues, en métal léger

Info

Publication number
FR941710A
FR941710A FR941710DA FR941710A FR 941710 A FR941710 A FR 941710A FR 941710D A FR941710D A FR 941710DA FR 941710 A FR941710 A FR 941710A
Authority
FR
France
Prior art keywords
ladders
frames
light metal
similar constructions
constructions
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
English (en)
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.)
A Johnson and Co London Ltd
Original Assignee
A Johnson and Co London Ltd
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 A Johnson and Co London Ltd filed Critical A Johnson and Co London Ltd
Application granted granted Critical
Publication of FR941710A publication Critical patent/FR941710A/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
    • E06C7/08—Special construction of longitudinal members, or rungs or other treads
    • E06C7/082—Connections between rungs or treads and longitudinal members
    • E06C7/086—Connections between rungs or treads and longitudinal members with a connecting piece inserted in a hollow rung
    • 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
    • E06C7/087—Connections between rungs or treads and longitudinal members with a connecting piece installed around the rung

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR941710D 1944-09-04 1946-07-30 Perfectionnements aux échelles, charpentes et constructions analogues, en métal léger Expired FR941710A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB941710X 1944-09-04

Publications (1)

Publication Number Publication Date
FR941710A true FR941710A (fr) 1949-01-19

Family

ID=10760335

Family Applications (1)

Application Number Title Priority Date Filing Date
FR941710D Expired FR941710A (fr) 1944-09-04 1946-07-30 Perfectionnements aux échelles, charpentes et constructions analogues, en métal léger

Country Status (1)

Country Link
FR (1) FR941710A (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE926998C (de) * 1953-02-11 1955-04-28 Wolfgang Marby Verbindung eines Laengsrohres mit einem Querrohr
US3058777A (en) * 1959-09-15 1962-10-16 Cons Metal Products Company Method of interconnecting metal chair rounds and legs
US3348699A (en) * 1965-12-28 1967-10-24 Budd Co Ladder-type rack, as for passenger vehicles
FR2508571A2 (fr) * 1980-10-06 1982-12-31 Renaud Maurice Assemblage en t et dispositif facilitant cet assemblage
FR2712349A1 (fr) * 1993-11-11 1995-05-19 Avanti Stigefabrik Aps Dispositif de liaison pour relier les barreaux d'une échelle aux montants d'une échelle.

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE926998C (de) * 1953-02-11 1955-04-28 Wolfgang Marby Verbindung eines Laengsrohres mit einem Querrohr
US3058777A (en) * 1959-09-15 1962-10-16 Cons Metal Products Company Method of interconnecting metal chair rounds and legs
US3348699A (en) * 1965-12-28 1967-10-24 Budd Co Ladder-type rack, as for passenger vehicles
FR2508571A2 (fr) * 1980-10-06 1982-12-31 Renaud Maurice Assemblage en t et dispositif facilitant cet assemblage
FR2712349A1 (fr) * 1993-11-11 1995-05-19 Avanti Stigefabrik Aps Dispositif de liaison pour relier les barreaux d'une échelle aux montants d'une échelle.

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