SE9903829L - Scaffolding beam of wood - Google Patents

Scaffolding beam of wood

Info

Publication number
SE9903829L
SE9903829L SE9903829A SE9903829A SE9903829L SE 9903829 L SE9903829 L SE 9903829L SE 9903829 A SE9903829 A SE 9903829A SE 9903829 A SE9903829 A SE 9903829A SE 9903829 L SE9903829 L SE 9903829L
Authority
SE
Sweden
Prior art keywords
bars
countersinks
cross
section
shape
Prior art date
Application number
SE9903829A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE515069C2 (en
SE9903829D0 (en
Inventor
Lage Olofsson
Original Assignee
Lage Olofsson
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 Lage Olofsson filed Critical Lage Olofsson
Priority to SE9903829A priority Critical patent/SE515069C2/en
Publication of SE9903829D0 publication Critical patent/SE9903829D0/en
Priority to PCT/SE2000/001773 priority patent/WO2001031142A1/en
Priority to AU75675/00A priority patent/AU7567500A/en
Publication of SE9903829L publication Critical patent/SE9903829L/en
Publication of SE515069C2 publication Critical patent/SE515069C2/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G1/00—Scaffolds primarily resting on the ground
    • E04G1/15—Scaffolds primarily resting on the ground essentially comprising special means for supporting or forming platforms; Platforms
    • E04G1/151—Platforms made of wood, with or without reinforcements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G5/00—Component parts or accessories for scaffolds
    • E04G5/08—Scaffold boards or planks

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Handcart (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Table Equipment (AREA)

Abstract

A duckboard comprises a plurality of long narrow, parallel bars (3, 4) which are kept at a distance from each other by means of short, spaced-apart spacing elements (6), the bars being inter-connected via transverse tie rods (5) which extend through holes in the bars as well as the spacing elements. According to the invention, nearby wooden bars (3, 4) have a cross-section-wise I-shape and two flute-shaped countersinks (8) opening towards opposite directions from a central web (9), which countersinks are delimited by upper and lower flanges (10) which are thicker than the web, the individual spacing element (6) having two opposite side projections (11), which have a cross-section shape that is congruent with the cross-section shape of the countersinks of the bars and which engage the same countersinks.
SE9903829A 1999-10-25 1999-10-25 Scaffolding beam of wood SE515069C2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE9903829A SE515069C2 (en) 1999-10-25 1999-10-25 Scaffolding beam of wood
PCT/SE2000/001773 WO2001031142A1 (en) 1999-10-25 2000-09-14 Duckboard
AU75675/00A AU7567500A (en) 1999-10-25 2000-09-14 Duckboard

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9903829A SE515069C2 (en) 1999-10-25 1999-10-25 Scaffolding beam of wood

Publications (3)

Publication Number Publication Date
SE9903829D0 SE9903829D0 (en) 1999-10-25
SE9903829L true SE9903829L (en) 2001-04-26
SE515069C2 SE515069C2 (en) 2001-06-05

Family

ID=20417462

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9903829A SE515069C2 (en) 1999-10-25 1999-10-25 Scaffolding beam of wood

Country Status (3)

Country Link
AU (1) AU7567500A (en)
SE (1) SE515069C2 (en)
WO (1) WO2001031142A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3708517B2 (en) 2002-12-03 2005-10-19 朝日エンヂニヤリング株式会社 Floor structure
DE602004026937D1 (en) * 2004-05-26 2010-06-10 Asahi Engineering soil structure

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1244722A (en) * 1967-11-15 1971-09-02 Andrew Hamilton Platform element
DE3444666A1 (en) * 1984-12-07 1986-06-12 Hünnebeck GmbH, 4030 Ratingen Box-type board
GB2198777A (en) * 1986-12-10 1988-06-22 James Cowan Allison Extendable plank

Also Published As

Publication number Publication date
SE515069C2 (en) 2001-06-05
AU7567500A (en) 2001-05-08
WO2001031142A1 (en) 2001-05-03
SE9903829D0 (en) 1999-10-25

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Legal Events

Date Code Title Description
NUG Patent has lapsed