(19)
(11) EP 3 982 710 A1

(12)

(43) Date of publication:
20.04.2022 Bulletin 2022/16

(21) Application number: 20746313.4

(22) Date of filing: 29.04.2020
(51) International Patent Classification (IPC): 
A01D 41/02(2006.01)
A01F 15/07(2006.01)
 A01D 90/08(2006.01)
(52) Cooperative Patent Classification (CPC):
A01D 90/08; A01D 41/02; A01F 15/07; Y02A 40/10
(86) International application number:
PCT/PL2020/000043
(87) International publication number:
WO 2020/222664 (05.11.2020 Gazette 2020/45)
(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
Designated Validation States:
KH MA MD TN

(30) Priority: 30.04.2019 PL 42982319

(71) Applicants:
  • Siec Badawcza Lukasiewicz - Przemyslowy Instytut Maszyn Rolniczych
    60-963 Pozna (PL)
  • Samasz Sp. z.o.o.
    16-060 Zabludow (PL)

(72) Inventors:
  • SZULC, Tomasz
    60-962 Komorniki (PL)
  • KAMPROWSKI, Rafal
    62-020 Swarzedz (PL)
  • ZAWADA, Michal
    62-020 Zalasewo (PL)
  • SMELA, Adrian
    70-786 Szczecin (PL)
  • SZYCHTA, Marek
    61-160 Czapury (PL)
  • SZCZEPANIAK, Jan
    60-227 Poznan (PL)
  • STOLARSKI, Antoni
    15-157 Bialystok (PL)
  • SOKOLOWSKI, Radoslaw
    15-687 Bialystok (PL)
  • PANASIUK, Andrzej
    16-001 Ignatki Osiedle (PL)

(74) Representative: Luczak, Jerzy 
Kancelaria Patentowa TAX - PAT Kosciuszki 103/1
61-717 Poznan
61-717 Poznan (PL)

   


(54) HOPPER HAY RAKE FOR THE HARVESTING OF STRAW, IN PARTICULAR FROM LEGUMES