GB633345A - Improved method of constructing scaffolding - Google Patents
Improved method of constructing scaffoldingInfo
- Publication number
- GB633345A GB633345A GB25845/46A GB2584546A GB633345A GB 633345 A GB633345 A GB 633345A GB 25845/46 A GB25845/46 A GB 25845/46A GB 2584546 A GB2584546 A GB 2584546A GB 633345 A GB633345 A GB 633345A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rafters
- scaffolding
- plate
- joining
- bolts
- 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
- E04G7/02—Connections between parts of the scaffold with separate coupling elements
- E04G7/06—Stiff scaffolding clamps for connecting scaffold members of common shape
- E04G7/24—Couplings involving arrangements covered by more than one of the subgroups E04G7/08, E04G7/12, E04G7/20, E04G7/22
Abstract
633,345. Scaffolding. MOLES, A. Aug. 28, 1946, No. 25845. Convention date, Dec. 29, 1942. [Class 20 (ii)] [Also in Group XXVIII] Scaffolding is erected by assembling standard rafters 1, 2 Fig. 1, of wood or metal using junction devices each comprising a rear plate 3 and one or more locking plates 4 secured to the rear plate by bolts 5 releasable without removing the nuts 5a. As shown in Fig. 3, for joining two rafters at right-angles, a central plate 16 is formed with slotted lugs 17, 18 to receive the heads of bolts 5, 51 extending in opposite directions to engage locking plates 19, 20 respectively. Claws 10 and holes 9 which receive securing pins secure the rafters against displacement. The plate 16 may be made in two pieces pivotally connected to permit the joining of the rafters in any angular relationship. The rafters may be assembled in parallel and side by side relationship to form various composite cross-sections. Thus in Figs. 6, 7 (not shown) the junction devices assemble the rafters to form composite uprights having a comer and T-section respectively. The rafters may be metal units, e.g. tubes of square cross-section, angle irons, channel or I-shaped rims.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR633345X | 1942-12-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB633345A true GB633345A (en) | 1949-12-12 |
Family
ID=8992816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB25845/46A Expired GB633345A (en) | 1942-12-29 | 1946-08-28 | Improved method of constructing scaffolding |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB633345A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4129393A (en) * | 1977-07-25 | 1978-12-12 | Sickler Jack R | Scaffold lumber clamps |
| US5749671A (en) * | 1995-11-13 | 1998-05-12 | Erico International Corporation | Bus bar assembly, fastening system therefor, and method |
-
1946
- 1946-08-28 GB GB25845/46A patent/GB633345A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4129393A (en) * | 1977-07-25 | 1978-12-12 | Sickler Jack R | Scaffold lumber clamps |
| US5749671A (en) * | 1995-11-13 | 1998-05-12 | Erico International Corporation | Bus bar assembly, fastening system therefor, and method |
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