FR2369411A1 - Echelle assemblable a partir d'elements standards prefabriques - Google Patents

Echelle assemblable a partir d'elements standards prefabriques

Info

Publication number
FR2369411A1
FR2369411A1 FR7632215A FR7632215A FR2369411A1 FR 2369411 A1 FR2369411 A1 FR 2369411A1 FR 7632215 A FR7632215 A FR 7632215A FR 7632215 A FR7632215 A FR 7632215A FR 2369411 A1 FR2369411 A1 FR 2369411A1
Authority
FR
France
Prior art keywords
rungs
longeron
section
standard
openings
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.)
Granted
Application number
FR7632215A
Other languages
English (en)
Other versions
FR2369411B1 (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.)
MULLCA
Original Assignee
MULLCA
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 MULLCA filed Critical MULLCA
Priority to FR7632215A priority Critical patent/FR2369411A1/fr
Publication of FR2369411A1 publication Critical patent/FR2369411A1/fr
Application granted granted Critical
Publication of FR2369411B1 publication Critical patent/FR2369411B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • F16B7/18—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections using screw-thread elements
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B37/00—Nuts or like thread-engaging members
    • F16B37/04—Devices for fastening nuts to surfaces, e.g. sheets, plates
    • F16B37/06—Devices for fastening nuts to surfaces, e.g. sheets, plates by means of welding or riveting
    • F16B37/062—Devices for fastening nuts to surfaces, e.g. sheets, plates by means of welding or riveting by means of riveting
    • F16B37/068—Devices for fastening nuts to surfaces, e.g. sheets, plates by means of welding or riveting by means of riveting by deforming the material of the support, e.g. the sheet or plate

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ladders (AREA)

Abstract

L'invention concerne une échelle assemblable à partir d'éléments standards préfabriqués. L'échelle comprend, à l'etat démonté, d'une part, deux montants 10 et plusieurs échelons 12 en profils tubulaires, les montants présentant sur leur face interne une première série de trous 20 pour l'encastrement des extrémités des échelons et sur leur face externe, une seconde série de trous 22 plus petits, et d'autre part, des éléments de serrage 42, 48 destines à être introduits depuis la face extérieure des montants dans les extrémités des échelons de façon à exercer sur ces derniers un effort de traction longitudinal tendant à renforcer l'encastrement des échelons dans les montants. Application à la fabrication d'échelles livrables en pièces détachées.
FR7632215A 1976-10-26 1976-10-26 Echelle assemblable a partir d'elements standards prefabriques Granted FR2369411A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7632215A FR2369411A1 (fr) 1976-10-26 1976-10-26 Echelle assemblable a partir d'elements standards prefabriques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7632215A FR2369411A1 (fr) 1976-10-26 1976-10-26 Echelle assemblable a partir d'elements standards prefabriques

Publications (2)

Publication Number Publication Date
FR2369411A1 true FR2369411A1 (fr) 1978-05-26
FR2369411B1 FR2369411B1 (fr) 1982-07-23

Family

ID=9179208

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7632215A Granted FR2369411A1 (fr) 1976-10-26 1976-10-26 Echelle assemblable a partir d'elements standards prefabriques

Country Status (1)

Country Link
FR (1) FR2369411A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0540325A1 (fr) * 1991-10-29 1993-05-05 Abru Aluminium Limited Echelle
EP0644314A1 (fr) * 1993-09-21 1995-03-22 Astral, Sociedad Anonima De Construcciones Metalicas Echelle
EP1124036A2 (fr) 2000-02-09 2001-08-16 Firma Zarges GmbH & Co. KG Echelle
WO2004029465A3 (fr) * 2002-09-23 2004-06-24 Winfried K W Holscher Dispositif d'assemblage de deux pieces, notamment de profiles creux en forme de barres
US6755281B2 (en) 2002-01-13 2004-06-29 Intex Recreation Corp. Swimming pool ladder
EP1969968A1 (fr) * 2007-03-15 2008-09-17 Eurotekna S.n.c. Chaise modulaire à assemblage rapide

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3328587A (en) * 1962-03-28 1967-06-27 Simon Ltd Henry Photoelectric apparatus for continuously monitoring the quality of a flowing particulate material in respect of its granularity and purity
FR2106465A1 (fr) * 1970-09-11 1972-05-05 Koninklijke Hoogovens En Staal
US3817628A (en) * 1972-08-17 1974-06-18 Hoffmann La Roche Reflectometer for on-line analysis of granular powders

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3328587A (en) * 1962-03-28 1967-06-27 Simon Ltd Henry Photoelectric apparatus for continuously monitoring the quality of a flowing particulate material in respect of its granularity and purity
FR2106465A1 (fr) * 1970-09-11 1972-05-05 Koninklijke Hoogovens En Staal
US3817628A (en) * 1972-08-17 1974-06-18 Hoffmann La Roche Reflectometer for on-line analysis of granular powders

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NV379/70 *

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0540325A1 (fr) * 1991-10-29 1993-05-05 Abru Aluminium Limited Echelle
EP0644314A1 (fr) * 1993-09-21 1995-03-22 Astral, Sociedad Anonima De Construcciones Metalicas Echelle
EP1124036A2 (fr) 2000-02-09 2001-08-16 Firma Zarges GmbH & Co. KG Echelle
US6755281B2 (en) 2002-01-13 2004-06-29 Intex Recreation Corp. Swimming pool ladder
USRE48061E1 (en) 2002-01-13 2020-06-23 Intex Marketing Ltd. Swimming pool ladder
WO2004029465A3 (fr) * 2002-09-23 2004-06-24 Winfried K W Holscher Dispositif d'assemblage de deux pieces, notamment de profiles creux en forme de barres
US8794861B2 (en) 2002-09-23 2014-08-05 Holscher & Flaig Patent Gbr Connecting device for two workpieces, particularly for bar-type hollow profiled members
EP1969968A1 (fr) * 2007-03-15 2008-09-17 Eurotekna S.n.c. Chaise modulaire à assemblage rapide

Also Published As

Publication number Publication date
FR2369411B1 (fr) 1982-07-23

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse