GB331331A - Improvements in or connected with means for connecting tubes together - Google Patents
Improvements in or connected with means for connecting tubes togetherInfo
- Publication number
- GB331331A GB331331A GB1517529A GB1517529A GB331331A GB 331331 A GB331331 A GB 331331A GB 1517529 A GB1517529 A GB 1517529A GB 1517529 A GB1517529 A GB 1517529A GB 331331 A GB331331 A GB 331331A
- Authority
- GB
- United Kingdom
- Prior art keywords
- spigot
- tube
- series
- helical groove
- projections
- 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.)
- Expired
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
- E04G7/00—Connections between parts of the scaffold
- E04G7/30—Scaffolding bars or members with non-detachably fixed coupling elements
- E04G7/301—Scaffolding bars or members with non-detachably fixed coupling elements for connecting bars or members which are parallel or in end-to-end relation
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
331,331. Scaffolding (Great Britain), Ltd., ,and Jones, D. Palmer-. July 25, 1929. Rod joints; spigot-and-socket screwed joints. -Two tubular scaffold poles &c. A, F, Figs. 1 and 2, are connected by internally screwthreading the end of the tube A to receive a spigot member C which is formed at its projecting end with a helical groove E adapted to engage a series of internal projections G located on the end of the tube F in such manner as to define a helicoidad curve corresponding to the groove E. In a modification, Fig. 5, both tube ends are provided with a series of projections and are connected by a double-ended spigot N formed at each end with a helical groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1517529A GB331331A (en) | 1929-07-25 | 1929-07-25 | Improvements in or connected with means for connecting tubes together |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1517529A GB331331A (en) | 1929-07-25 | 1929-07-25 | Improvements in or connected with means for connecting tubes together |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB331331A true GB331331A (en) | 1930-07-03 |
Family
ID=10054336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1517529A Expired GB331331A (en) | 1929-07-25 | 1929-07-25 | Improvements in or connected with means for connecting tubes together |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB331331A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3239254A (en) * | 1965-02-18 | 1966-03-08 | Garland Steel Company | Pipe coupling |
| NL1017511C2 (en) * | 2001-03-06 | 2002-04-16 | Corus Tubes B V | Assembly of first tube piece couplable to second tube piece in scaffolding construction involves both pieces having outer end coupling parts, first coupling part having insert part with circular-cylindrical outer surface |
-
1929
- 1929-07-25 GB GB1517529A patent/GB331331A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3239254A (en) * | 1965-02-18 | 1966-03-08 | Garland Steel Company | Pipe coupling |
| NL1017511C2 (en) * | 2001-03-06 | 2002-04-16 | Corus Tubes B V | Assembly of first tube piece couplable to second tube piece in scaffolding construction involves both pieces having outer end coupling parts, first coupling part having insert part with circular-cylindrical outer surface |
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