GB1531462A - Sag rod - Google Patents
Sag rodInfo
- Publication number
- GB1531462A GB1531462A GB1891275A GB1891275A GB1531462A GB 1531462 A GB1531462 A GB 1531462A GB 1891275 A GB1891275 A GB 1891275A GB 1891275 A GB1891275 A GB 1891275A GB 1531462 A GB1531462 A GB 1531462A
- Authority
- GB
- United Kingdom
- Prior art keywords
- purlin
- sag
- notches
- reduced portion
- rod
- 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
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B7/00—Roofs; Roof construction with regard to insulation
- E04B7/02—Roofs; Roof construction with regard to insulation with plane sloping surfaces, e.g. saddle roofs
- E04B7/022—Roofs; Roof construction with regard to insulation with plane sloping surfaces, e.g. saddle roofs consisting of a plurality of parallel similar trusses or portal frames
- E04B7/024—Roofs; Roof construction with regard to insulation with plane sloping surfaces, e.g. saddle roofs consisting of a plurality of parallel similar trusses or portal frames the trusses or frames supporting load-bearing purlins, e.g. braced purlins
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
1531462 Sag rods METAL SECTIONS Ltd 21 July 1976 [6 May 1975] 18912/75 Heading E1W A sag rod 10 (Fig. 1) is provided at each end with a portion 11 of reduced cross sectional size as compared with the main body 12 and a pair of oppositely disposed notches 13, 14 between the reduced portion and the main body. In use the reduced portion of the sag rod is inserted into a square aperture 17 in a purlin and twisted until the notches engage the walls of the purlin. The sag rod may also be formed from a length of tubing 18 (Fig. 3) which is flattened at its ends and provided with a reduced portion 20 and notches 21 and 22, the reduced portion of which is inserted into an aperture 25 in the purlin and twisted until the notches engage the walls of the purlin around one of the circular portions 26, 27. The reduced portion may also pass through a slot in the purlin (Fig. 5) and the two ears 36, 37 bent to locate the sag rod in position. The sag rod may also be formed from a channel section member 38 (Fig. 6) provided with notches 39, 40 and strips 41, 42 which are opened outwardly after passing through a circular aperture in the purlin.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1891275A GB1531462A (en) | 1976-07-21 | 1976-07-21 | Sag rod |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1891275A GB1531462A (en) | 1976-07-21 | 1976-07-21 | Sag rod |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1531462A true GB1531462A (en) | 1978-11-08 |
Family
ID=10120566
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1891275A Expired GB1531462A (en) | 1976-07-21 | 1976-07-21 | Sag rod |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1531462A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0104271A1 (en) * | 1982-09-28 | 1984-04-04 | Ward Building Systems Limited | Building cladding construction |
GB2176513A (en) * | 1985-06-22 | 1986-12-31 | Berkshire Fencing Company Limi | Fencing |
-
1976
- 1976-07-21 GB GB1891275A patent/GB1531462A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0104271A1 (en) * | 1982-09-28 | 1984-04-04 | Ward Building Systems Limited | Building cladding construction |
GB2176513A (en) * | 1985-06-22 | 1986-12-31 | Berkshire Fencing Company Limi | Fencing |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
PE20 | Patent expired after termination of 20 years |
Effective date: 19960720 |