CA2779209A1 - Poteau electrique a absorption d'energie deformable - Google Patents

Poteau electrique a absorption d'energie deformable Download PDF

Info

Publication number
CA2779209A1
CA2779209A1 CA2779209A CA2779209A CA2779209A1 CA 2779209 A1 CA2779209 A1 CA 2779209A1 CA 2779209 A CA2779209 A CA 2779209A CA 2779209 A CA2779209 A CA 2779209A CA 2779209 A1 CA2779209 A1 CA 2779209A1
Authority
CA
Canada
Prior art keywords
pole
insert
impact
utility
vehicle
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.)
Abandoned
Application number
CA2779209A
Other languages
English (en)
Inventor
George F. Arnold
Duane S. Cronin
Philip Lockhart
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.)
Polefab Inc
Original Assignee
Polefab Inc
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 Polefab Inc filed Critical Polefab Inc
Priority to CA2779209A priority Critical patent/CA2779209A1/fr
Priority to US13/908,801 priority patent/US20130340383A1/en
Publication of CA2779209A1 publication Critical patent/CA2779209A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/30—Columns; Pillars; Struts
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Vibration Dampers (AREA)
CA2779209A 2012-06-04 2012-06-04 Poteau electrique a absorption d'energie deformable Abandoned CA2779209A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA2779209A CA2779209A1 (fr) 2012-06-04 2012-06-04 Poteau electrique a absorption d'energie deformable
US13/908,801 US20130340383A1 (en) 2012-06-04 2013-06-03 Deformable energy-absorbing utility pole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2779209A CA2779209A1 (fr) 2012-06-04 2012-06-04 Poteau electrique a absorption d'energie deformable

Publications (1)

Publication Number Publication Date
CA2779209A1 true CA2779209A1 (fr) 2013-12-04

Family

ID=49709210

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2779209A Abandoned CA2779209A1 (fr) 2012-06-04 2012-06-04 Poteau electrique a absorption d'energie deformable

Country Status (2)

Country Link
US (1) US20130340383A1 (fr)
CA (1) CA2779209A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107256289A (zh) * 2017-05-18 2017-10-17 吉林大学 汽车碰撞简化参数化有限元模型的建立方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3355998A (en) * 1964-07-24 1967-12-05 Allen V Roemisch Highway marker device
US3628296A (en) * 1969-09-02 1971-12-21 Unistrut Corp Breakaway sign support
US3912405A (en) * 1975-01-02 1975-10-14 Herbert L Katt Frangible post coupling
IT208781Z2 (it) * 1986-08-05 1988-05-28 Targetti Giampaolo Morsetto ad espansione per il collegamento di estremita'concorrenti di componenti tubolari, per strutture reticolari ed altro.
US5480121A (en) * 1993-11-03 1996-01-02 Vsar Systems Of Atlanta, Inc. Break-away conncetor for sign post
US5860253A (en) * 1997-04-08 1999-01-19 Lapointe; Jean Collapsible post structure
US5855443A (en) * 1997-05-16 1999-01-05 Board Of Regents Of University Of Nebraska Breakaway connection system for roadside use
DE69912255T2 (de) * 1998-03-19 2004-08-12 Paul W. Mascouche Fournier Aufbau für einen leitungsmast
US6467747B1 (en) * 1999-11-19 2002-10-22 Western Highway Products, Inc. Breakaway signpost
US6422783B1 (en) * 2000-12-29 2002-07-23 Northwest Pipe Company Breakaway post slipbase
US6625912B2 (en) * 2001-03-02 2003-09-30 Dicke Tool Company Lightweight collapsible sign
US6540196B1 (en) * 2002-02-06 2003-04-01 Western Highway Products, Inc. Break away support structure coupling
US6868641B2 (en) * 2002-05-01 2005-03-22 Michael D. Conner Breakaway post base
WO2007012201A1 (fr) * 2005-07-25 2007-02-01 The University Of Manitoba Systèmes de tours éoliennes composites et procédés de fabrication
US7722286B2 (en) * 2008-01-18 2010-05-25 Darrell Heald Delineator mounting system

Also Published As

Publication number Publication date
US20130340383A1 (en) 2013-12-26

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Legal Events

Date Code Title Description
FZDE Discontinued

Effective date: 20191108