CA1288985C - Barriere amortisseuse - Google Patents

Barriere amortisseuse

Info

Publication number: CA1288985C
Authority: CA; Canada
Prior art keywords: barrier; side wall; tire; vehicle; energy absorbing
Prior art date: 1987-06-22
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 - Lifetime

Application number

CA000540271A

Other languages

English (en)

Inventor

Marion L. Thompson

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.)

1987-06-22

Filing date

1987-06-22

Publication date

1991-09-17

1987-06-22 Application filed by Individual filed Critical Individual

1987-06-22 Priority to CA000540271A priority Critical patent/CA1288985C/fr

1991-09-17 Application granted granted Critical

1991-09-17 Publication of CA1288985C publication Critical patent/CA1288985C/fr

2008-09-17 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

230000004888 barrier function Effects 0.000 title claims abstract description 357
230000009194 climbing Effects 0.000 claims abstract description 9
239000000463 material Substances 0.000 claims description 32
230000003116 impacting effect Effects 0.000 claims description 16
230000008878 coupling Effects 0.000 claims description 11
238000010168 coupling process Methods 0.000 claims description 11
238000005859 coupling reaction Methods 0.000 claims description 11
239000004033 plastic Substances 0.000 claims description 8
229920003023 plastic Polymers 0.000 claims description 7
229920003020 cross-linked polyethylene Polymers 0.000 claims description 2
239000004703 cross-linked polyethylene Substances 0.000 claims description 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 17
239000004567 concrete Substances 0.000 description 23
230000001681 protective effect Effects 0.000 description 11
238000010521 absorption reaction Methods 0.000 description 7
238000005452 bending Methods 0.000 description 7
239000007788 liquid Substances 0.000 description 7
229910052751 metal Inorganic materials 0.000 description 6
239000002184 metal Substances 0.000 description 6
239000012530 fluid Substances 0.000 description 5
238000010276 construction Methods 0.000 description 4
238000005201 scrubbing Methods 0.000 description 4
239000000306 component Substances 0.000 description 3
239000000945 filler Substances 0.000 description 3
230000004048 modification Effects 0.000 description 3
238000012986 modification Methods 0.000 description 3
NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 3
230000000750 progressive effect Effects 0.000 description 3
230000004224 protection Effects 0.000 description 3
230000009471 action Effects 0.000 description 2
WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 2
230000006835 compression Effects 0.000 description 2
238000007906 compression Methods 0.000 description 2
239000000789 fastener Substances 0.000 description 2
238000000465 moulding Methods 0.000 description 2
230000021715 photosynthesis, light harvesting Effects 0.000 description 2
230000002787 reinforcement Effects 0.000 description 2
239000012858 resilient material Substances 0.000 description 2
239000005060 rubber Substances 0.000 description 2
238000012216 screening Methods 0.000 description 2
230000000153 supplemental effect Effects 0.000 description 2
241000220284 Crassulaceae Species 0.000 description 1
206010043268 Tension Diseases 0.000 description 1
239000006096 absorbing agent Substances 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
230000003466 anti-cipated effect Effects 0.000 description 1
239000003963 antioxidant agent Substances 0.000 description 1
238000003491 array Methods 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
230000008859 change Effects 0.000 description 1
239000002131 composite material Substances 0.000 description 1
230000002844 continuous effect Effects 0.000 description 1
239000011152 fibreglass Substances 0.000 description 1
230000005484 gravity Effects 0.000 description 1
238000009434 installation Methods 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
230000013011 mating Effects 0.000 description 1
230000003014 reinforcing effect Effects 0.000 description 1
230000000284 resting effect Effects 0.000 description 1
238000005096 rolling process Methods 0.000 description 1
238000010079 rubber tapping Methods 0.000 description 1
238000010008 shearing Methods 0.000 description 1
230000035939 shock Effects 0.000 description 1
239000007921 spray Substances 0.000 description 1
239000000126 substance Substances 0.000 description 1
239000000326 ultraviolet stabilizing agent Substances 0.000 description 1
210000001364 upper extremity Anatomy 0.000 description 1
230000000007 visual effect Effects 0.000 description 1
238000005303 weighing Methods 0.000 description 1

Landscapes

Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)

CA000540271A 1987-06-22 1987-06-22 Barriere amortisseuse Expired - Lifetime CA1288985C (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA000540271A CA1288985C (fr)	1987-06-22	1987-06-22	Barriere amortisseuse

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA000540271A CA1288985C (fr)	1987-06-22	1987-06-22	Barriere amortisseuse

Publications (1)

Publication Number	Publication Date
CA1288985C true CA1288985C (fr)	1991-09-17

Family

ID=4135953

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000540271A Expired - Lifetime CA1288985C (fr)	1987-06-22	1987-06-22	Barriere amortisseuse

Country Status (1)

Country	Link
CA (1)	CA1288985C (fr)

1987
- 1987-06-22 CA CA000540271A patent/CA1288985C/fr not_active Expired - Lifetime

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Legal Events

Date	Code	Title	Description
2008-09-17	MKEX	Expiry