SE9903829L - Scaffolding beam of wood - Google Patents
Scaffolding beam of woodInfo
- 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
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
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.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9903829A SE515069C2 (en) | 1999-10-25 | 1999-10-25 | Scaffolding beam of wood |
AU75675/00A AU7567500A (en) | 1999-10-25 | 2000-09-14 | Duckboard |
PCT/SE2000/001773 WO2001031142A1 (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)
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 |
DE602004009896T2 (en) * | 2004-05-26 | 2008-09-11 | Asahi Engineering Co. Ltd., Kanazawa | soil structure |
Family Cites Families (3)
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 |
-
1999
- 1999-10-25 SE SE9903829A patent/SE515069C2/en not_active IP Right Cessation
-
2000
- 2000-09-14 AU AU75675/00A patent/AU7567500A/en not_active Abandoned
- 2000-09-14 WO PCT/SE2000/001773 patent/WO2001031142A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
SE9903829D0 (en) | 1999-10-25 |
SE515069C2 (en) | 2001-06-05 |
WO2001031142A1 (en) | 2001-05-03 |
AU7567500A (en) | 2001-05-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |