GB2287497B - Improvements relating to plank support collars - Google Patents

Improvements relating to plank support collars

Info

Publication number
GB2287497B
GB2287497B GB9505262A GB9505262A GB2287497B GB 2287497 B GB2287497 B GB 2287497B GB 9505262 A GB9505262 A GB 9505262A GB 9505262 A GB9505262 A GB 9505262A GB 2287497 B GB2287497 B GB 2287497B
Authority
GB
United Kingdom
Prior art keywords
improvements relating
support collars
plank support
plank
collars
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 - Fee Related
Application number
GB9505262A
Other versions
GB2287497A (en
GB9505262D0 (en
Inventor
Clive Johnstone
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.)
JSP Ltd
Original Assignee
JSP 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 JSP Ltd filed Critical JSP Ltd
Publication of GB9505262D0 publication Critical patent/GB9505262D0/en
Publication of GB2287497A publication Critical patent/GB2287497A/en
Application granted granted Critical
Publication of GB2287497B publication Critical patent/GB2287497B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01FADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F13/00Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
    • E01F13/02Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions free-standing; portable, e.g. for guarding open manholes ; Portable signs or signals specially adapted for fitting to portable barriers
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01FADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/60Upright bodies, e.g. marker posts or bollards; Supports for road signs
    • E01F9/623Upright 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
    • E01F9/654Upright 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 in the form of three-dimensional bodies, e.g. cones; capable of assuming three-dimensional form, e.g. by inflation or erection to form a geometric body

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
GB9505262A 1994-03-16 1995-03-16 Improvements relating to plank support collars Expired - Fee Related GB2287497B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9405060A GB9405060D0 (en) 1994-03-16 1994-03-16 Improvements relating to plank support collars

Publications (3)

Publication Number Publication Date
GB9505262D0 GB9505262D0 (en) 1995-05-03
GB2287497A GB2287497A (en) 1995-09-20
GB2287497B true GB2287497B (en) 1997-06-18

Family

ID=10751903

Family Applications (2)

Application Number Title Priority Date Filing Date
GB9405060A Pending GB9405060D0 (en) 1994-03-16 1994-03-16 Improvements relating to plank support collars
GB9505262A Expired - Fee Related GB2287497B (en) 1994-03-16 1995-03-16 Improvements relating to plank support collars

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB9405060A Pending GB9405060D0 (en) 1994-03-16 1994-03-16 Improvements relating to plank support collars

Country Status (1)

Country Link
GB (2) GB9405060D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2446402A (en) * 2007-02-12 2008-08-13 Stephen Frank Harrison Road cone adaptor for use in forming a temporary barrier

Also Published As

Publication number Publication date
GB2287497A (en) 1995-09-20
GB9405060D0 (en) 1994-04-27
GB9505262D0 (en) 1995-05-03

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20000316