GB766944A - Road bollards - Google Patents

Road bollards

Info

Publication number
GB766944A
GB766944A GB34885/54A GB3488554A GB766944A GB 766944 A GB766944 A GB 766944A GB 34885/54 A GB34885/54 A GB 34885/54A GB 3488554 A GB3488554 A GB 3488554A GB 766944 A GB766944 A GB 766944A
Authority
GB
United Kingdom
Prior art keywords
casing
stem
grouted
held
clamping unit
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
Application number
GB34885/54A
Inventor
Harold Wilson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dunlop Rubber Co Ltd
Original Assignee
Dunlop Rubber Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dunlop Rubber Co Ltd filed Critical Dunlop Rubber Co Ltd
Priority to GB34885/54A priority Critical patent/GB766944A/en
Publication of GB766944A publication Critical patent/GB766944A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
    • E01F9/623—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by form or by structural features, e.g. for enabling displacement or deflection
    • E01F9/627—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by form or by structural features, e.g. for enabling displacement or deflection self-righting after deflection or displacement
    • E01F9/629—Traffic guidance, warning or control posts, bollards, pillars or like upstanding bodies or structures

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Road Signs Or Road Markings (AREA)

Abstract

766,944. Posts. DUNLOP RUBBER CO., Ltd. Nov. 14, 1955 [Dec. 2, 1954], No. 34885/54. Class 20(1) A road bollard comprises a hollow casing 4 of rubber or the like mounted on a central stem 1 whose upper end 3 supports the inner surface of casing 4, the lower extremities of the stem and casing being rigidly associated with supporting means. Stem 1, e.g. of standard gas piping, has a spiked lower end 2 which, along with the flanged lower edge of casing 4, can be grouted in the ground. An illuminated sign (Fig. 2, not shown) may be provided on top of the bollard. In a modification, Fig. 3, the lower end of stem 1 is screwed into a base-plate 7 which has a recess round its edge to receive the lower end of casing 4 which is held by a clamping unit 8. Draw bolts 9 with spadelike lower ends grouted in the ground pass through apertures in the base-plate and clamping unit and are held by nuts 11
GB34885/54A 1954-12-02 1954-12-02 Road bollards Expired GB766944A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB34885/54A GB766944A (en) 1954-12-02 1954-12-02 Road bollards

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB34885/54A GB766944A (en) 1954-12-02 1954-12-02 Road bollards

Publications (1)

Publication Number Publication Date
GB766944A true GB766944A (en) 1957-01-30

Family

ID=10371116

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34885/54A Expired GB766944A (en) 1954-12-02 1954-12-02 Road bollards

Country Status (1)

Country Link
GB (1) GB766944A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3141655A (en) * 1961-12-05 1964-07-21 Fletcher N Platt Energy absorbing device
USRE29544E (en) * 1969-01-02 1978-02-21 Energy Absorption Systems, Inc. Energy absorbing deceleration barriers
EP0042810A2 (en) * 1980-06-23 1981-12-30 Jean-Pierre Sanchez Means for resiliently connecting two tube sections coaxially end to end, and uses
GB2267302A (en) * 1992-05-28 1993-12-01 Lin Pac Mouldings A bollard assembly
BE1014735A5 (en) * 2002-03-29 2004-03-02 Stad Antwerpen Multi-city furniture.

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3141655A (en) * 1961-12-05 1964-07-21 Fletcher N Platt Energy absorbing device
USRE29544E (en) * 1969-01-02 1978-02-21 Energy Absorption Systems, Inc. Energy absorbing deceleration barriers
EP0042810A2 (en) * 1980-06-23 1981-12-30 Jean-Pierre Sanchez Means for resiliently connecting two tube sections coaxially end to end, and uses
EP0042810A3 (en) * 1980-06-23 1982-08-04 Jean-Pierre Sanchez Means for resiliently connecting two tube sections coaxially end to end, and uses
GB2267302A (en) * 1992-05-28 1993-12-01 Lin Pac Mouldings A bollard assembly
GB2267302B (en) * 1992-05-28 1995-11-08 Lin Pac Mouldings A bollard assembly
BE1014735A5 (en) * 2002-03-29 2004-03-02 Stad Antwerpen Multi-city furniture.

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