FI911890A0 - Justerbar form foer betonggjutning av trappor. - Google Patents

Justerbar form foer betonggjutning av trappor.

Info

Publication number
FI911890A0
FI911890A0 FI911890A FI911890A FI911890A0 FI 911890 A0 FI911890 A0 FI 911890A0 FI 911890 A FI911890 A FI 911890A FI 911890 A FI911890 A FI 911890A FI 911890 A0 FI911890 A0 FI 911890A0
Authority
FI
Finland
Prior art keywords
pct
date
adjusted
step units
upstep
Prior art date
Application number
FI911890A
Other languages
English (en)
Inventor
Bjoern O Thoresen
Original Assignee
Bjoern O Thoresen
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=19891343&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI911890(A0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bjoern O Thoresen filed Critical Bjoern O Thoresen
Publication of FI911890A0 publication Critical patent/FI911890A0/fi

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/22—Moulds for making units for prefabricated buildings, i.e. units each comprising an important section of at least two limiting planes of a room or space, e.g. cells; Moulds for making prefabricated stair units
    • B28B7/225—Moulds for making units for prefabricated buildings, i.e. units each comprising an important section of at least two limiting planes of a room or space, e.g. cells; Moulds for making prefabricated stair units for making stairs or stair units comprising more than one step

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Steps, Ramps, And Handrails (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
FI911890A 1988-10-19 1991-04-18 Justerbar form foer betonggjutning av trappor. FI911890A0 (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO884650A NO165606C (no) 1988-10-19 1988-10-19 Regulerbar form for stoeping av trappeloep i betong.
PCT/NO1989/000108 WO1990004693A1 (en) 1988-10-19 1989-10-18 Adjustable mould for casting of stairways in concrete

Publications (1)

Publication Number Publication Date
FI911890A0 true FI911890A0 (fi) 1991-04-18

Family

ID=19891343

Family Applications (1)

Application Number Title Priority Date Filing Date
FI911890A FI911890A0 (fi) 1988-10-19 1991-04-18 Justerbar form foer betonggjutning av trappor.

Country Status (11)

Country Link
US (1) US5133530A (fi)
EP (1) EP0439481B1 (fi)
JP (1) JPH04503981A (fi)
AT (1) ATE107728T1 (fi)
AU (1) AU4347689A (fi)
CA (1) CA2000920A1 (fi)
DE (1) DE68916440D1 (fi)
DK (1) DK164522C (fi)
FI (1) FI911890A0 (fi)
NO (1) NO165606C (fi)
WO (1) WO1990004693A1 (fi)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9101522L (sv) * 1991-05-21 1992-11-22 Peter Olof Broberg Trappa och form foer framstaellning daerav
US6860460B2 (en) 2002-12-03 2005-03-01 Leroy J. Rellergert Method and apparatus for assembly of stair forms
US8262055B2 (en) * 2006-09-12 2012-09-11 Any Step Technology Limited Stair forming apparatus and related methods
WO2008033037A1 (en) 2006-09-12 2008-03-20 Any Step Technologies Limited Stair forming apparatus and related methods
NZ581894A (en) * 2006-11-14 2012-07-27 Itw Australia Pty Ltd Stair forming method and apparatus with a positioning means for displacing stair form carriers in unison
US7915933B2 (en) * 2006-11-30 2011-03-29 Mosaid Technologies Incorporated Circuit for clamping current in a charge pump
US8376309B2 (en) 2010-04-05 2013-02-19 D'amato Construction Corporation, Inc. Adjustable form for a concrete stairway
US10500760B2 (en) 2016-02-19 2019-12-10 II Richard J. Eggleston Method and apparatus for production of precision precast concrete flights of stairs
CN109834442A (zh) * 2017-11-28 2019-06-04 宁波富信模胚有限公司 一种拼装模架的加工方法
CN113043435A (zh) * 2019-12-27 2021-06-29 江苏筑铭重工科技有限公司 新型高度可调节楼梯模具
BE1029368B1 (nl) * 2021-09-22 2022-11-29 Construx Bv Instelbare mal voor fabricage van betonnen trapsystemen

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1934586A1 (de) * 1969-07-08 1971-04-22 Hermann Walka Universal-Treppenstahlschalung
DE1954594C3 (de) * 1969-10-30 1980-10-16 Heinrich 7419 Riederich Druba Form zum Herstellen von vorgefertigten Treppenläufen aus Beton
DE2155577A1 (de) * 1971-11-09 1973-05-17 Kurt Konrad Gustav Karl Nagl Schalungstragwerk zur herstellung von stahlbetontreppenlaeufen
DE2243250C3 (de) * 1972-09-02 1982-03-11 Heinrich 7434 Riederich Druba Form zum Herstellen von Treppenläufen aus Beton
DE2407871A1 (de) * 1974-02-19 1975-08-28 Anton Zeilinger Stufenlos verstellbare treppenschalung
DE3518200C1 (de) * 1985-05-21 1986-08-28 NOE-Schaltechnik GmbH, 7334 Süssen Treppenschalung

Also Published As

Publication number Publication date
EP0439481A1 (en) 1991-08-07
CA2000920A1 (en) 1990-04-19
DK164522B (da) 1992-07-06
NO165606C (no) 1991-03-06
WO1990004693A1 (en) 1990-05-03
JPH04503981A (ja) 1992-07-16
AU4347689A (en) 1990-05-14
NO884650L (no) 1990-04-20
EP0439481B1 (en) 1994-06-22
NO165606B (no) 1990-11-26
DK164522C (da) 1992-11-23
DE68916440D1 (de) 1994-07-28
DK71691A (da) 1991-04-19
NO884650D0 (no) 1988-10-19
ATE107728T1 (de) 1994-07-15
US5133530A (en) 1992-07-28
DK71691D0 (da) 1991-04-19

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