(19)
(11) EP 3 356 163 A1

(12)

(43) Date of publication:
08.08.2018 Bulletin 2018/32

(21) Application number: 16852589.7

(22) Date of filing: 29.09.2016
(51) International Patent Classification (IPC): 
B60C 27/02(2006.01)
B60B 15/22(2006.01)
B60C 27/04(2006.01)
 B60B 15/18(2006.01)
B60C 27/00(2006.01)
B60C 27/20(2006.01)
(86) International application number:
PCT/US2016/054433
(87) International publication number:
WO 2017/059063 (06.04.2017 Gazette 2017/14)
(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:
MA MD

(30) Priority: 29.09.2015 US 201562234223 P

(71) Applicant: Curry, Michael D.
Harrisonburg, Virginia 22802 (US)

(72) Inventor:
  • Curry, Michael D.
    Harrisonburg, Virginia 22802 (US)

(74) Representative: Reichert & Lindner Partnerschaft Patentanwälte 
Kaflerstrasse 15
81241 München
81241 München (DE)

   


(54) APPARATUS AND METHOD FOR INCREASING THE TRACTION OF VEHICLE WHEELS