GB867915A - Improvements relating to columns - Google Patents
Improvements relating to columnsInfo
- Publication number
- GB867915A GB867915A GB1711456A GB1711456A GB867915A GB 867915 A GB867915 A GB 867915A GB 1711456 A GB1711456 A GB 1711456A GB 1711456 A GB1711456 A GB 1711456A GB 867915 A GB867915 A GB 867915A
- Authority
- GB
- United Kingdom
- Prior art keywords
- column
- surround
- door
- june
- joined
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/15—Making tubes of special shape; Making tube fittings
- B21C37/16—Making tubes with varying diameter in longitudinal direction
- B21C37/18—Making tubes with varying diameter in longitudinal direction conical tubes
- B21C37/185—Making tubes with varying diameter in longitudinal direction conical tubes starting from sheet material
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/003—Access covers or locks therefor
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
- Auxiliary Methods And Devices For Loading And Unloading (AREA)
Abstract
867,915. Lamp standards. METAL DEVELOPMENTS Ltd. June 3, 1957 [June 2, 1956], No. 17114/56. Class 20(1) [Also in Group XXII] A column comprises a sheet metal blank bent into longitudinally tapering tubular form and joined at its longitudinal edges or margins bordering thereon. An overhead lighting standard 10 of circular cross-section and tapering towards the top is made of aluminium alloy or coated steel sheet bent to tubular form and joined at its edges, either in one piece or in the form of two tubular parts welded or otherwise fastened end to end. At its lower end below ground the column 10 has secured thereto a base plate 11 and, if the column is to contain control equipment, is formed near its larger end with an aperture 12. A surround 13, Fig. 2, either continuous or in the form of peripherally spaced sections, is bolted to the column and a door 18, formed with a peripheral channel 20, which may contain a rubber sealing member 21, engages a rib 17 of the surround 13. The door 18 is held in position by hooks 22 thereon and a latch 25, on a lockable shaft 24 rotatable in the door, engaging a catch plate 26 on the surround 13.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1711456A GB867915A (en) | 1956-06-02 | 1956-06-02 | Improvements relating to columns |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1711456A GB867915A (en) | 1956-06-02 | 1956-06-02 | Improvements relating to columns |
Publications (1)
Publication Number | Publication Date |
---|---|
GB867915A true GB867915A (en) | 1961-05-10 |
Family
ID=10089498
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1711456A Expired GB867915A (en) | 1956-06-02 | 1956-06-02 | Improvements relating to columns |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB867915A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2134148A (en) * | 1983-01-29 | 1984-08-08 | Rt Developments Limited | Closure means for an aperture in a wall |
EP0318905A2 (en) * | 1987-12-02 | 1989-06-07 | Rheinzink Gmbh | Method and apparatus for making downpipes |
GB2231727A (en) * | 1989-02-07 | 1990-11-21 | Yorkshire Water Services Ltd | Housing pillar for roadside electrical equipment |
WO2005017289A1 (en) * | 2003-06-25 | 2005-02-24 | Lars Svensson | Method for making door opening for electrical equipment in thin walled poles |
-
1956
- 1956-06-02 GB GB1711456A patent/GB867915A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2134148A (en) * | 1983-01-29 | 1984-08-08 | Rt Developments Limited | Closure means for an aperture in a wall |
EP0318905A2 (en) * | 1987-12-02 | 1989-06-07 | Rheinzink Gmbh | Method and apparatus for making downpipes |
EP0318905A3 (en) * | 1987-12-02 | 1990-09-19 | Rheinzink Gmbh | Method and apparatus for making downpipes |
GB2231727A (en) * | 1989-02-07 | 1990-11-21 | Yorkshire Water Services Ltd | Housing pillar for roadside electrical equipment |
WO2005017289A1 (en) * | 2003-06-25 | 2005-02-24 | Lars Svensson | Method for making door opening for electrical equipment in thin walled poles |
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