FR2237049B1 - - Google Patents

Info

Publication number
FR2237049B1
FR2237049B1 FR7423455A FR7423455A FR2237049B1 FR 2237049 B1 FR2237049 B1 FR 2237049B1 FR 7423455 A FR7423455 A FR 7423455A FR 7423455 A FR7423455 A FR 7423455A FR 2237049 B1 FR2237049 B1 FR 2237049B1
Authority
FR
France
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
FR7423455A
Other languages
French (fr)
Other versions
FR2237049A1 (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.)
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 FR2237049A1 publication Critical patent/FR2237049A1/fr
Application granted granted Critical
Publication of FR2237049B1 publication Critical patent/FR2237049B1/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
    • E06C7/084—Rungs comprising projecting tabs or flanges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D47/00—Making rigid structural elements or units, e.g. honeycomb structures
    • B21D47/04—Making rigid structural elements or units, e.g. honeycomb structures composite sheet metal profiles
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/30—Columns; Pillars; Struts
    • E04C3/32—Columns; Pillars; Struts of metal
    • 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
    • E06C1/08—Ladders for resting against objects, e.g. walls poles, trees multi-part
    • E06C1/12—Ladders for resting against objects, e.g. walls poles, trees multi-part extensible, e.g. telescopic
    • 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
    • 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
    • F16B17/00—Connecting constructional elements or machine parts by a part of or on one member entering a hole in the other and involving plastic deformation
    • F16B17/006—Connecting constructional elements or machine parts by a part of or on one member entering a hole in the other and involving plastic deformation of rods or tubes to sheets or plates

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Ladders (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Standing Axle, Rod, Or Tube Structures Coupled By Welding, Adhesion, Or Deposition (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Bridges Or Land Bridges (AREA)
FR7423455A 1973-07-09 1974-07-05 Expired FR2237049B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA175,985A CA1009428A (en) 1973-07-09 1973-07-09 Method of forming structural joints

Publications (2)

Publication Number Publication Date
FR2237049A1 FR2237049A1 (en) 1975-02-07
FR2237049B1 true FR2237049B1 (en) 1979-08-24

Family

ID=4097235

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7423455A Expired FR2237049B1 (en) 1973-07-09 1974-07-05

Country Status (17)

Country Link
JP (2) JPS5423051B2 (en)
AR (1) AR205442A1 (en)
AU (1) AU472556B2 (en)
BE (1) BE816086A (en)
BR (1) BR7404734A (en)
CA (1) CA1009428A (en)
CH (1) CH594822A5 (en)
DE (2) DE2414268C3 (en)
ES (2) ES425132A1 (en)
FR (1) FR2237049B1 (en)
GB (1) GB1452204A (en)
IN (1) IN142112B (en)
IT (1) IT1008468B (en)
NL (1) NL164223C (en)
SE (1) SE393659B (en)
SU (1) SU587876A3 (en)
ZA (1) ZA741539B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2439058A1 (en) * 1978-10-18 1980-05-16 Seem Aluminium fins for heat exchanger - are made by cutting extruded aluminium I=section with central flanges secured together by hooked tongues and grooves
JPS5570524U (en) * 1978-11-04 1980-05-15
US4356888A (en) * 1980-09-15 1982-11-02 Steenberg Christen K Structural joint
JPS5885574U (en) * 1981-12-04 1983-06-10 株式会社日本アルミ Structure of the rotating plate of the truck bed
GB2136469B (en) * 1983-03-08 1986-01-22 Am & S Europ Hollow metal beam
AU569641B2 (en) * 1984-10-15 1988-02-11 Technosearch Pty. Limited Fastening strips by projections and grooves
FI79175C (en) * 1987-11-03 1989-11-10 Nokia Oy Ab Method of attaching a cross bar to an edge stretcher, especially in a cable shelf and a dressing thus formed
AU650578B2 (en) * 1991-10-24 1994-06-23 Crane Enfield Metals Pty Limited Ladder fabrication
DE4420557C1 (en) * 1994-06-13 1995-10-26 Koralle Sanitaerprodukte Connection of anodic oxidised hollow alloy profiles
DE19900647C2 (en) * 1999-01-11 2001-02-22 Siemens Ag Composite component, in particular housing
CN104453089B (en) * 2014-10-30 2017-01-11 钟俊辉 Steel beam device of steel structure house
WO2019018888A1 (en) * 2017-07-24 2019-01-31 Sayfa R&D Pty Ltd A modular ladder system
US11052270B2 (en) 2017-07-24 2021-07-06 Sayfa R&D Pty Ltd Vertical fall arrest safety device
USD947461S1 (en) 2019-01-30 2022-03-29 Sayfa R&D Pty Ltd Vertical fall arrest safety device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2163763C3 (en) * 1971-12-22 1979-10-18 Georg 7410 Reutlingen Mez Connection of two sheets of sheet metal using a connecting link
JPS591156B2 (en) * 1977-07-25 1984-01-10 三菱重工業株式会社 Self-propelled work trolley

Also Published As

Publication number Publication date
NL164223B (en) 1980-07-15
ES206840Y (en) 1976-07-01
IN142112B (en) 1977-05-28
JPS5028123A (en) 1975-03-22
AR205442A1 (en) 1976-05-07
SE393659B (en) 1977-05-16
GB1452204A (en) 1976-10-13
SE7405925L (en) 1975-01-10
ES425132A1 (en) 1976-07-01
FR2237049A1 (en) 1975-02-07
JPS5813761B2 (en) 1983-03-15
DE7410355U (en) 1977-08-04
JPS552858A (en) 1980-01-10
DE2414268A1 (en) 1975-01-30
AU6670574A (en) 1975-09-18
IT1008468B (en) 1976-11-10
ZA741539B (en) 1975-02-26
JPS5423051B2 (en) 1979-08-10
BE816086A (en) 1974-09-30
BR7404734A (en) 1976-02-17
DE2414268C3 (en) 1978-10-26
CH594822A5 (en) 1978-01-31
NL7405203A (en) 1975-01-13
DE2414268B2 (en) 1978-03-02
SU587876A3 (en) 1978-01-05
CA1009428A (en) 1977-05-03
NL164223C (en) 1980-12-15
AU472556B2 (en) 1976-05-27
ES206840U (en) 1976-03-01

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Legal Events

Date Code Title Description
ST Notification of lapse
AR Application made for restoration
BR Restoration of rights
ST Notification of lapse