EP 2159328 A1 20100303 - Process for manufacturing a shock dampener for road guardrails
Title (en)
Process for manufacturing a shock dampener for road guardrails
Title (de)
Herstellungsverfahren für einen Stoßdämpfer für Straßenleitplanken
Title (fr)
Procédé de fabrication pour un amortisseur pour glissières de sécurité routière
Publication
Application
Priority
EP 08425571 A 20080826
Abstract (en)
A shock dampener (1) for road guardrails (2) is described, made of recycled rubber and having a semicylindrical shape; such dampener (1) comprises: at least two elongated arms (3, 4) adapted to engage a respective vertical riser (6) of said guardrail (2), or the horizontal part of said guardrail (2) nearest to the road bottom; a rounded protecting surface (5) that mutually connects said at least two elongated arms (3, 4); and an elongated recess (7) adapted to house said vertical riser (6) of said guardrail (2) or the horizontal part of said guardrail (2), allowing its engagement with said at least two elongated arms (3, 4). A process for manufacturing such shock dampener (1) is further described.
IPC 8 full level
E01F 15/14 (2006.01); E04H 12/22 (2006.01)
CPC (source: EP)
E01F 15/0461 (2013.01); E01F 15/141 (2013.01)
Citation (applicant)
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Citation (search report)
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- [A] ES 2186546 A2 20030501 - INNOVACION EN DISENO INTEGRAL [ES]
- [A] DE 20116169 U1 20030213 - P V P POLYMER VERARBEITUNG UND [DE]
- [A] US 4183505 A 19800115 - MAESTRI FREDERICK A [US]
- [A] WO 9900550 A1 19990107 - HOTCHKIN DARREN JOHN [AU]
- [A] AU 2005203440 A1 20050825 - DARREN HOTCHKIN
- [A] CA 2015765 A1 19911031 - MINTZ GERHARD [CA]
Citation (examination)
- WO 2005103389 A1 20051103 - RACK ARMOUR LTD [GB], et al
- US 5429449 A 19950704 - BAATZ GUENTER A [CA]
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Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA MK RS
DOCDB simple family (publication)
DOCDB simple family (application)
EP 08425571 A 20080826