(19)
(11) EP 2 581 496 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
11.03.2015 Bulletin 2015/11

(43) Date of publication A2:
17.04.2013 Bulletin 2013/16

(21) Application number: 12187848.2

(22) Date of filing: 09.10.2012
(51) International Patent Classification (IPC): 
E01H 5/06(2006.01)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME

(30) Priority: 10.10.2011 EE 201100057

(71) Applicant: Meiren Engineering OÜ
11216 Tallinn (EE)

(72) Inventor:
  • Renser, Raoul
    11216 Tallinn (EE)

(74) Representative: Nelsas, Tónu 
AAA Patendibüroo OÜ Tartu mnt, 16
10117 Tallinn
10117 Tallinn (EE)

   


(54) Blade holder for road maintenance plough


(57) The invention is related to plough blade holder of a road maintenance vehicle, wherein the blade holder is made of an elastically deforming material. With this blade holder, the blade is enabled to follow unevenness of the processed surface. The blade holder of the invention comprises a part made of an elastically deforming material, which has one or several hollow spaces, such that the blade holder operates similar to a paralelogram.







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