AU6464499A - Scaffold coupling element with a secure-sitting head bolt - Google Patents
Scaffold coupling element with a secure-sitting head boltInfo
- Publication number
- AU6464499A AU6464499A AU64644/99A AU6464499A AU6464499A AU 6464499 A AU6464499 A AU 6464499A AU 64644/99 A AU64644/99 A AU 64644/99A AU 6464499 A AU6464499 A AU 6464499A AU 6464499 A AU6464499 A AU 6464499A
- Authority
- AU
- Australia
- Prior art keywords
- head
- bell
- parts
- scaffold
- match
- Prior art date
- 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.)
- Abandoned
Links
- 230000008878 coupling Effects 0.000 title abstract 2
- 238000010168 coupling process Methods 0.000 title abstract 2
- 238000005859 coupling reaction Methods 0.000 title abstract 2
- 230000000903 blocking effect Effects 0.000 abstract 3
- 230000037431 insertion Effects 0.000 abstract 1
- 238000003780 insertion Methods 0.000 abstract 1
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
- E04G7/00—Connections between parts of the scaffold
- E04G7/02—Connections between parts of the scaffold with separate coupling elements
- E04G7/06—Stiff scaffolding clamps for connecting scaffold members of common shape
- E04G7/12—Clamps or clips for crossing members
- E04G7/14—Clamps or clips for crossing members for clamping the members independently
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Percussive Tools And Related Accessories (AREA)
- Electric Cable Installation (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention relates to a scaffold coupling element (1) with secure-sitting T-head bolts (10) ensuring permanent bracing of the scaffold elements (2) due to the fact that the T-head bolts (10) are fitted with shaped parts (20, 21, 22;24). Said shaped parts (22, 21, 22; 24) are configured to match the bell (26) of the retaining projecting part (11), wherein said parts ensure blocking while preserving the ability to pivot in the bell (26). Said parts are fitted with corresponding contact surfaces (27, 28) or cause blocking in said bell when the T-head bolts (10) are inserted in the bell (26). Said blocking can be further improved in a targeted manner in that the ends of the T-head (17, 18) are stepped starting from the back of the T-head (23) and forming a bevel (38), a short vertical (39) and a longitudinal bevel (40). Furthermore, the edges (42, 43) of the shaft (13) are fitted with chamfers (44, 45). The edges (42, 43) on the back of the T-head (23) enable the insertion of the scaffold element (2) once the T-head bolt (10) has been inserted. In addition to the changes in the T-head bolts (10), the bell (26) has been adapted to match the shape of the T-head (12), wherein both parts are embodied in such a way that they match each other.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19837970 | 1998-08-21 | ||
| DE19837970 | 1998-08-21 | ||
| DE19926231 | 1999-06-10 | ||
| DE19926231A DE19926231A1 (en) | 1998-08-21 | 1999-06-10 | Scaffolding bar coupling comprising half shells and hammerhead screw, includes funnel shaped holder for receiving screw head |
| PCT/DE1999/002557 WO2000011284A1 (en) | 1998-08-21 | 1999-08-12 | Scaffold coupling element with a secure-sitting head bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AU6464499A true AU6464499A (en) | 2000-03-14 |
Family
ID=26048312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU64644/99A Abandoned AU6464499A (en) | 1998-08-21 | 1999-08-12 | Scaffold coupling element with a secure-sitting head bolt |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP1105595B1 (en) |
| AT (1) | ATE234984T1 (en) |
| AU (1) | AU6464499A (en) |
| WO (1) | WO2000011284A1 (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH264223A (en) * | 1946-06-25 | 1949-10-15 | Ferrotubi Soc | Joint for connecting bars, pipes, profiles and the like, for scaffolding, metal constructions and other uses. |
| US2671679A (en) * | 1948-07-27 | 1954-03-09 | Ponteggi Tubolari Dalmine Inno | Clamp |
| GB810620A (en) * | 1956-09-04 | 1959-03-18 | B C Barton & Son Ltd | Improvements relating to couplings or fastenings for scaffolding and like poles |
| FR1249544A (en) * | 1959-11-20 | 1960-12-30 | Assembly member for tubular elements, particularly applicable to scaffolding | |
| CA1175870A (en) * | 1982-02-22 | 1984-10-09 | Aluma Systems Incorporated | Clamp for shoring and scaffolding frames |
-
1999
- 1999-08-12 EP EP99952409A patent/EP1105595B1/en not_active Expired - Lifetime
- 1999-08-12 AT AT99952409T patent/ATE234984T1/en not_active IP Right Cessation
- 1999-08-12 WO PCT/DE1999/002557 patent/WO2000011284A1/en not_active Ceased
- 1999-08-12 AU AU64644/99A patent/AU6464499A/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| EP1105595B1 (en) | 2003-03-19 |
| WO2000011284A1 (en) | 2000-03-02 |
| EP1105595A1 (en) | 2001-06-13 |
| ATE234984T1 (en) | 2003-04-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MK6 | Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase |