GB459376A - Improvements relating to poles or masts - Google Patents
Improvements relating to poles or mastsInfo
- Publication number
- GB459376A GB459376A GB2275235A GB2275235A GB459376A GB 459376 A GB459376 A GB 459376A GB 2275235 A GB2275235 A GB 2275235A GB 2275235 A GB2275235 A GB 2275235A GB 459376 A GB459376 A GB 459376A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bracket
- cross
- arms
- bolts
- pole
- 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
- 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
- E04H12/24—Cross arms
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Signs Or Road Markings (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
459,376. Posts. FINER, H. J., Parkfield, Somerville Road, Sutton Coldfield. Aug. 13, 1935, No. 22752. [Class 20 (i)] Means for attaching cross-arms to poles or masts, more particularly tubular steel posts of the kind described in Specification 426,074, comprises a sheet-metal bracket A of substantially channel-shaped section, the base of which 11<c> is shaped to conform with the curved outer surface of the pole 9, and in the vertical side flanges 11<a> of which are formed slots for the reception of timber cross-arms or lengths of channel 12 in which timber cross-arms 10 are positioned, Fig. 1. The cross-arms and bracket are secured to the pole by bolts 13 which pass through registering holes in the cross-arm, channel, bracket, and pole, distance-pieces which enclose the bolts being inserted in the interior of the tube to prevent crushing of the walls when the securing nuts are tightened. In the modification shown in Fig. 5, tubular crossarms 17 are secured to the bracket by bolts 18, the heads of which bear against extended base portions 11f of the bracket. According to further modifications (not shown), the bracket may be welded to two-piece clamping members which encircle the post, or to complete rings which are slid into position over the narrow end of a tapered post.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2275235A GB459376A (en) | 1935-08-13 | 1935-08-13 | Improvements relating to poles or masts |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2275235A GB459376A (en) | 1935-08-13 | 1935-08-13 | Improvements relating to poles or masts |
Publications (1)
Publication Number | Publication Date |
---|---|
GB459376A true GB459376A (en) | 1937-01-07 |
Family
ID=10184505
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2275235A Expired GB459376A (en) | 1935-08-13 | 1935-08-13 | Improvements relating to poles or masts |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB459376A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2721362A (en) * | 1949-08-24 | 1955-10-25 | Gen Electric | Transmission line support |
WO2015116921A1 (en) * | 2014-01-31 | 2015-08-06 | Trinity Industries, Inc. | Transmission pole arm bracket reinforcing system |
CN110700671A (en) * | 2019-11-28 | 2020-01-17 | 安徽省徽源电杆有限公司 | Wire pole convenient to installation cross arm |
-
1935
- 1935-08-13 GB GB2275235A patent/GB459376A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2721362A (en) * | 1949-08-24 | 1955-10-25 | Gen Electric | Transmission line support |
WO2015116921A1 (en) * | 2014-01-31 | 2015-08-06 | Trinity Industries, Inc. | Transmission pole arm bracket reinforcing system |
CN110700671A (en) * | 2019-11-28 | 2020-01-17 | 安徽省徽源电杆有限公司 | Wire pole convenient to installation cross arm |
CN110700671B (en) * | 2019-11-28 | 2021-04-09 | 安徽省徽源电杆有限公司 | Wire pole convenient to installation cross arm |
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