GB1252927A - - Google Patents

Info

Publication number
GB1252927A
GB1252927A GB1252927DA GB1252927A GB 1252927 A GB1252927 A GB 1252927A GB 1252927D A GB1252927D A GB 1252927DA GB 1252927 A GB1252927 A GB 1252927A
Authority
GB
United Kingdom
Prior art keywords
post
bolt
feb
place
head
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
Other languages
English (en)
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 filed Critical
Publication of GB1252927A publication Critical patent/GB1252927A/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
    • E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
    • E01F13/02—Arrangements 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
    • E01F13/024—Removable barriers with permanently installed base members, e.g. to provide occasional passage
    • E01F13/026—Detachable barrier bollards or parking posts
GB1252927D 1968-02-13 1968-02-13 Expired GB1252927A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB713168 1968-02-13

Publications (1)

Publication Number Publication Date
GB1252927A true GB1252927A (ja) 1971-11-10

Family

ID=9827209

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1252927D Expired GB1252927A (ja) 1968-02-13 1968-02-13

Country Status (1)

Country Link
GB (1) GB1252927A (ja)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58140213U (ja) * 1982-03-09 1983-09-21 帝金株式会社 パ−キング用柵状体のロック装置
EP0104939A2 (en) * 1981-12-04 1984-04-04 Eamonn William Joseph Kelly Locking devices
EP0253656A1 (en) * 1986-07-17 1988-01-20 Parksafe Cc Security device
GB2209785A (en) * 1987-09-14 1989-05-24 Eamonn William Joseph Kelly Security post with fixed cover to base tube
GB2258676A (en) * 1991-07-12 1993-02-17 Geoffrey Adams Retractable security bollard.
GB2286617A (en) * 1994-02-22 1995-08-23 Nigel Jarman Demountable security barrier
GB2297781A (en) * 1995-02-09 1996-08-14 Brian Leo Hardman Retractable post assembly
JP2021070919A (ja) * 2019-10-29 2021-05-06 新郊パイプ工業株式会社 管体取付構造、車止め支柱及び管体取付構造の製造方法

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0104939A2 (en) * 1981-12-04 1984-04-04 Eamonn William Joseph Kelly Locking devices
EP0104939A3 (en) * 1981-12-04 1985-12-18 Eamonn William Joseph Kelly Locking devices
JPS58140213U (ja) * 1982-03-09 1983-09-21 帝金株式会社 パ−キング用柵状体のロック装置
JPS613932Y2 (ja) * 1982-03-09 1986-02-06
EP0253656A1 (en) * 1986-07-17 1988-01-20 Parksafe Cc Security device
US4862656A (en) * 1987-09-14 1989-09-05 Kelly Eamonn W J Security posts
GB2209785A (en) * 1987-09-14 1989-05-24 Eamonn William Joseph Kelly Security post with fixed cover to base tube
GB2209785B (en) * 1987-09-14 1991-09-11 Eamonn William Joseph Kelly Improvements in security posts
GB2258676A (en) * 1991-07-12 1993-02-17 Geoffrey Adams Retractable security bollard.
GB2286617A (en) * 1994-02-22 1995-08-23 Nigel Jarman Demountable security barrier
GB2297781A (en) * 1995-02-09 1996-08-14 Brian Leo Hardman Retractable post assembly
GB2297781B (en) * 1995-02-09 1998-07-29 Brian Leo Hardman Improvements in or relating to posts
JP2021070919A (ja) * 2019-10-29 2021-05-06 新郊パイプ工業株式会社 管体取付構造、車止め支柱及び管体取付構造の製造方法

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years