(19)
(11) EP 1 872 017 A1

(12)

(43) Date of publication:
02.01.2008 Bulletin 2008/01

(21) Application number: 06738394.3

(22) Date of filing: 15.03.2006
(51) International Patent Classification (IPC): 
F15B 1/02(2006.01)
E02F 9/22(2006.01)
(86) International application number:
PCT/US2006/009329
(87) International publication number:
WO 2006/099489 (21.09.2006 Gazette 2006/38)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

(30) Priority: 15.03.2005 US 661703 P

(71) Applicant: Miskin, Mark R.
Alta, WY 83414 (US)

(72) Inventor:
  • Miskin, Mark R.
    Alta, WY 83414 (US)

(74) Representative: Schreiber, Wolfgang et al
Riederer Hasler & Partner Patentanwälte AG, Kappelestrasse 15
9492 Eschen
9492 Eschen (LI)

   


(54) HYDRAULIC LIFT ASSIST FOR TRACTOR TOWED EARTH MOVING APPARATUS