GB1231776A - - Google Patents

Info

Publication number
GB1231776A
GB1231776A GB1231776DA GB1231776A GB 1231776 A GB1231776 A GB 1231776A GB 1231776D A GB1231776D A GB 1231776DA GB 1231776 A GB1231776 A GB 1231776A
Authority
GB
United Kingdom
Prior art keywords
members
legs
collars
april
apertures
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
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 GB1231776A publication Critical patent/GB1231776A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)

Abstract

1,231,776. Barriers. SEKISUI ADOHEYA KOGYO K.K. 23 April, 1969 [25 April, 1968], No. 20862/69. Heading E1B. A barrier comprises a plastics, metal or wooden board 1 having slots 11 releasably receiving resilient plastics members 2 which have apertures 23 for receiving the ends of tubular legs 3, which are held in spaced relationship by coated wire or reinforced plastics members 5 engaging holes 42 in collars 4 which are slid over legs 3 until they reach an abutment (not shown). The tubular legs may be closed at the bottom by members similar to collars 4 but having a blind hole 41 and filled with sand. In a modification the attachment members 2 are secured in apertures in the board and the tops of the holes therein are closed, and the legs do not have a stepped end portion.
GB1231776D 1968-04-25 1969-04-23 Expired GB1231776A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3415768 1968-04-25

Publications (1)

Publication Number Publication Date
GB1231776A true GB1231776A (en) 1971-05-12

Family

ID=12406354

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1231776D Expired GB1231776A (en) 1968-04-25 1969-04-23

Country Status (3)

Country Link
US (1) US3583676A (en)
DE (1) DE1921005A1 (en)
GB (1) GB1231776A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4231676A (en) * 1979-05-21 1980-11-04 F F Fabricators, Inc. Collapsible traffic barricade
FR2460017A1 (en) * 1979-06-26 1981-01-16 Burrial Georges Support for temporary sign display - has separate folding leg stands to locate lower edge of sign and extending hooks gripping over top
US4312600A (en) * 1980-02-22 1982-01-26 Cecil Schaaf Traffic barricade
US6761249B2 (en) * 2000-06-05 2004-07-13 Raymond Garcia Support such as a trestle or a stepladder
US20060094816A1 (en) * 2004-05-05 2006-05-04 Shailesh Shah Processes for preparing energy-curable emulsions and processes for coating substrates therewith

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US302945A (en) * 1884-08-05 Supporting-horse
US617463A (en) * 1899-01-10 Mechanic s trestle
US802834A (en) * 1905-06-12 1905-10-24 William Upthegrove Trestle.
US1553045A (en) * 1924-02-04 1925-09-08 Harriet J Jones Scaffolding
US2793003A (en) * 1955-12-08 1957-05-21 William F Borchers Roadway barrier
US3035660A (en) * 1961-05-15 1962-05-22 Louis E Leon Knock-down support stand

Also Published As

Publication number Publication date
DE1921005A1 (en) 1969-11-06
US3583676A (en) 1971-06-08

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee