DK141415C - - Google Patents

Info

Publication number
DK141415C
DK141415C DK584772A DK584772A DK141415C DK 141415 C DK141415 C DK 141415C DK 584772 A DK584772 A DK 584772A DK 584772 A DK584772 A DK 584772A DK 141415 C DK141415 C DK 141415C
Authority
DK
Denmark
Application number
DK584772A
Other languages
Danish (da)
Other versions
DK141415B (da
Inventor
E A Engvall
T Ritscher
Original Assignee
Keijser C Ab & Co
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 Keijser C Ab & Co filed Critical Keijser C Ab & Co
Publication of DK141415B publication Critical patent/DK141415B/da
Application granted granted Critical
Publication of DK141415C publication Critical patent/DK141415C/da

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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C3/06—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with substantially solid, i.e. unapertured, web
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0408—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by assembly or the cross-section
    • E04C2003/0413—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by assembly or the cross-section being built up from several parts
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0408—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by assembly or the cross-section
    • E04C2003/0421—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by assembly or the cross-section comprising one single unitary part
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0426—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by material distribution in cross section
    • E04C2003/0434—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by material distribution in cross section the open cross-section free of enclosed cavities
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0443—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by substantial shape of the cross-section
    • E04C2003/0452—H- or I-shaped

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Ladders (AREA)
  • Bridges Or Land Bridges (AREA)
DK584772AA 1971-11-23 1972-11-23 Stige eller en lignende gitterkonstruktion. DK141415B (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1701871 1971-11-23
CH1701871 1971-11-23

Publications (2)

Publication Number Publication Date
DK141415B DK141415B (da) 1980-03-10
DK141415C true DK141415C (de) 1980-09-08

Family

ID=4422133

Family Applications (1)

Application Number Title Priority Date Filing Date
DK584772AA DK141415B (da) 1971-11-23 1972-11-23 Stige eller en lignende gitterkonstruktion.

Country Status (13)

Country Link
US (1) US3856113A (de)
JP (1) JPS4863523A (de)
BR (1) BR7208237D0 (de)
CA (1) CA986678A (de)
CH (1) CH545941A (de)
DE (1) DE2256705C3 (de)
DK (1) DK141415B (de)
FI (1) FI63109C (de)
FR (1) FR2163000A5 (de)
GB (1) GB1415331A (de)
NL (1) NL7215849A (de)
NO (1) NO141478C (de)
SE (1) SE385312B (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL179306C (nl) * 1975-08-25 1986-08-18 Beheermaatschappij Onderneming Werkwijze voor het vervaardigen van een buisstripverbinding, zoals voor de vervaardiging van een hekwerk.
US4205426A (en) * 1978-01-05 1980-06-03 Sears, Roebuck And Co. Method of fabricating metal ladder
ES241438Y (es) * 1978-02-17 1980-04-16 Tablilla perfilada en forma de viga con alas en arco, espe- cialmente utilizable para la formacion de paneles para ba- laustradas, recintos, paredes divisorias, artesonados pare-des moviles y similares.
CA1106127A (en) * 1979-07-06 1981-08-04 Ronald J. Johnston Stringer
SE438171B (sv) * 1979-11-29 1985-04-01 Plannja Ab Balk
FR2471472A1 (fr) * 1979-12-10 1981-06-19 Fameca Sa Echelle avec rayon a profile
US4261436A (en) * 1980-01-17 1981-04-14 Sears, Roebuck And Co. Metal ladder and method of fabricating the same
SE431241B (sv) * 1980-03-04 1984-01-23 Vm Permaban Ab Anordning for att legga golv av betong
US4489925A (en) * 1981-09-04 1984-12-25 James L. Taylor Mfg. Co. Equalizer clamp
DE3436492A1 (de) * 1984-10-05 1986-04-10 Ver Spezialmoebel Verwalt Verbund-stangenprofil
FR2577609B1 (fr) * 1985-02-15 1987-05-07 Ailly Sur Noye Ste Indle Cale Nouvel assemblage d'echelons metalliques sur des montants metalliques d'echelle
JPS62268448A (ja) * 1986-05-13 1987-11-21 株式会社東京タカラ商会 各種枠組構造物のフレ−ム部材
DE4039335C3 (de) * 1990-12-10 2003-02-27 Gernot Wolperding Walzprofil für Verbundträger
US5180031A (en) * 1990-12-11 1993-01-19 Smith Daniel S Gardener's aid for sloped ground
NZ237590A (en) * 1991-03-26 1994-07-26 Palmerston Extension Ladder Non-conducting ladder stile with a varying spacer portion between the compression and tension portions
MX9600449A (es) * 1995-02-10 1997-01-31 Werner Co Placa de cavidades multiples, metodo y aparato para formar una junta o union con la misma y una escalera.
AU2001225610A1 (en) * 2000-12-01 2002-06-11 Alexandr Iliich Komenomostsky Thin-webbed profile member and panel using the same
CN106437443A (zh) * 2016-06-20 2017-02-22 北京伟圆防护科技有限公司 高强度异型工字钢
US11225273B2 (en) * 2018-07-16 2022-01-18 Amsted Rail Company, Inc. Railway truck assembly having coreless I-beam bolster
BR112021000655A2 (pt) * 2018-07-16 2021-04-13 Amsted Rail Company, Inc. Viga em i, método para formar uma viga em i, e, conjunto de truque
CN110001797A (zh) * 2019-04-18 2019-07-12 天津中科先进技术研究院有限公司 一种高强度可模块化设计复合材料车厢底板
ES1236038Y (es) * 2019-05-19 2020-01-09 Escudero Miguel Angel Ajuriaguerra Perfiles metalico para construccion y edificacion

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US426558A (en) * 1890-04-29 George w
US1360720A (en) * 1919-12-24 1920-11-30 Brown Edward Eugene Metal construction
US1495570A (en) * 1921-04-06 1924-05-27 George H Blakeley Series of i-beams
US1768833A (en) * 1925-05-15 1930-07-01 James H Edwards Structural member
US1786938A (en) * 1925-05-16 1930-12-30 James H Edwards Series and groups of i-beams
US1990155A (en) * 1931-04-25 1935-02-05 Leonie S Young Joist
GB611668A (en) * 1942-08-26 1948-11-02 Dougree Marihaye Sa Improvements in and relating to steel poles or pylons
US2589304A (en) * 1947-07-29 1952-03-18 William B Spangler Interlocking structural units
US2966229A (en) * 1955-02-15 1960-12-27 Grant E Frezieres Ladder construction
US2855134A (en) * 1956-10-04 1958-10-07 Bauer Mfg Company Metal ladder
US3241285A (en) * 1964-05-27 1966-03-22 Int Nickel Co Structural member for supporting loads
DE1900643A1 (de) * 1969-01-08 1970-08-27 Keijser & Co Ab C Konstruktion und Herstellungsverfahren einer Leiter

Also Published As

Publication number Publication date
BR7208237D0 (pt) 1973-09-20
CA986678A (en) 1976-04-06
NL7215849A (de) 1973-05-25
JPS4863523A (de) 1973-09-04
DE2256705A1 (de) 1973-05-24
CH545941A (de) 1974-02-15
NO141478C (no) 1980-03-19
NO141478B (no) 1979-12-10
DE2256705B2 (de) 1981-02-05
SE385312B (sv) 1976-06-21
FI63109B (fi) 1982-12-31
FR2163000A5 (de) 1973-07-20
DE2256705C3 (de) 1981-11-12
GB1415331A (en) 1975-11-26
DK141415B (da) 1980-03-10
US3856113A (en) 1974-12-24
FI63109C (fi) 1983-04-11

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Legal Events

Date Code Title Description
PBP Patent lapsed