EP 1776506 B1 20071219 - Sandwich scraper strip having a hard metal core
Title (en)
Sandwich scraper strip having a hard metal core
Title (de)
Sandwich-Räumleiste mit Hartmetallkern
Title (fr)
Lame de déblayage de type sandwich, à noyau en métal dur
Publication
Application
Priority
- EP 2005005630 W 20050525
- DE 102004029165 A 20040617
Abstract (en)
[origin: WO2005124031A1] The invention relates to a sandwich scraper strip (0) for the blade of a snowplow and provided at the top with a steel fastening neck (1) onto which a rubber body (4) having at least one embedded hard material body is molded. According to the invention, the hard material body is provided in the form of a hard metal core (6) surrounded by a steel jacket (5). This results in achieving a surprisingly high serviceable life of the sandwich scraper blade (0).
IPC 8 full level
E01H 5/06 (2006.01)
CPC (source: EP NO US)
E01H 5/061 (2013.01 - EP NO US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2005124031 A1 20051229; AT E381641 T1 20080115; CA 2570517 A1 20051229; CA 2570517 C 20130730; DE 102004029165 A1 20051229; DE 502005002314 D1 20080131; EP 1776506 A1 20070425; EP 1776506 B1 20071219; ES 2301019 T3 20080616; NO 20070261 L 20070309; NO 338286 B1 20160808; PL 1776506 T3 20080630; US 2007193755 A1 20070823; US 7765726 B2 20100803
DOCDB simple family (application)
EP 2005005630 W 20050525; AT 05752722 T 20050525; CA 2570517 A 20050525; DE 102004029165 A 20040617; DE 502005002314 T 20050525; EP 05752722 A 20050525; ES 05752722 T 20050525; NO 20070261 A 20070115; PL 05752722 T 20050525; US 62972105 A 20050525