JPS52135538A - Upright support pillar assembly - Google Patents

Upright support pillar assembly

Info

Publication number
JPS52135538A
JPS52135538A JP3201877A JP3201877A JPS52135538A JP S52135538 A JPS52135538 A JP S52135538A JP 3201877 A JP3201877 A JP 3201877A JP 3201877 A JP3201877 A JP 3201877A JP S52135538 A JPS52135538 A JP S52135538A
Authority
JP
Japan
Prior art keywords
support pillar
upright support
pillar assembly
assembly
upright
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.)
Granted
Application number
JP3201877A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5521123B2 (enrdf_load_stackoverflow
Inventor
Buranchiyaado Chisuho Dagurasu
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.)
Individual
Original Assignee
Individual
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
Priority claimed from US05/669,476 external-priority patent/US4007564A/en
Priority claimed from US05/709,943 external-priority patent/US4052826A/en
Application filed by Individual filed Critical Individual
Publication of JPS52135538A publication Critical patent/JPS52135538A/ja
Publication of JPS5521123B2 publication Critical patent/JPS5521123B2/ja
Granted 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
    • E01F9/631—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 specially adapted for breaking, disengaging, collapsing or permanently deforming when deflected or displaced, e.g. by vehicle impact
    • E01F9/635—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 specially adapted for breaking, disengaging, collapsing or permanently deforming when deflected or displaced, e.g. by vehicle impact by shearing or tearing, e.g. having weakened zones

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Foundations (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Road Signs Or Road Markings (AREA)
  • Joining Of Building Structures In Genera (AREA)
JP3201877A 1976-03-23 1977-03-23 Upright support pillar assembly Granted JPS52135538A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/669,476 US4007564A (en) 1973-04-11 1976-03-23 Breakaway coupling and assembly
US05/709,943 US4052826A (en) 1973-04-11 1976-07-29 Breakaway coupling assembly with fracture-initiating washer

Publications (2)

Publication Number Publication Date
JPS52135538A true JPS52135538A (en) 1977-11-12
JPS5521123B2 JPS5521123B2 (enrdf_load_stackoverflow) 1980-06-07

Family

ID=27100122

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3201877A Granted JPS52135538A (en) 1976-03-23 1977-03-23 Upright support pillar assembly

Country Status (8)

Country Link
JP (1) JPS52135538A (enrdf_load_stackoverflow)
CA (1) CA1054772A (enrdf_load_stackoverflow)
DE (1) DE2712313A1 (enrdf_load_stackoverflow)
DK (1) DK125377A (enrdf_load_stackoverflow)
FR (1) FR2345657A1 (enrdf_load_stackoverflow)
IT (1) IT1084958B (enrdf_load_stackoverflow)
LU (1) LU76994A1 (enrdf_load_stackoverflow)
NL (1) NL7703096A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2704011B1 (fr) * 1993-04-15 1997-08-08 Millet Kennedy Andre Plot de sécurité pour signalisation routière.
AU2004101020B4 (en) * 2004-11-30 2012-06-14 Harris, Phillip Rollison A Frangible Pole

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1360355A (fr) * 1963-03-29 1964-05-08 Eclairage Et De Realisations U Dispositif pour la fixation au sol de mâts, poteaux, candélabres, et autres objetsanalogues
US3637244A (en) * 1970-03-27 1972-01-25 Richard A Strizki Load concentrated breakaway coupling
CA973677A (en) * 1973-01-25 1975-09-02 John Shewchuk Coupling for break away pole bases
US4052826A (en) * 1973-04-11 1977-10-11 Chisholm Douglas B Breakaway coupling assembly with fracture-initiating washer
US4007564A (en) * 1973-04-11 1977-02-15 Chisholm Douglas B Breakaway coupling and assembly

Also Published As

Publication number Publication date
DE2712313A1 (de) 1977-09-29
NL7703096A (nl) 1977-09-27
LU76994A1 (enrdf_load_stackoverflow) 1978-06-01
FR2345657B1 (enrdf_load_stackoverflow) 1982-06-04
IT1084958B (it) 1985-05-28
DK125377A (da) 1977-09-24
CA1054772A (en) 1979-05-22
FR2345657A1 (fr) 1977-10-21
JPS5521123B2 (enrdf_load_stackoverflow) 1980-06-07

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