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1. (WO2017201452) SELF-PROPELLED VEHICLES INCLUDING A DIFFERENTIAL SYSTEM
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2017/201452    International Application No.:    PCT/US2017/033615
Publication Date: 23.11.2017 International Filing Date: 19.05.2017
IPC:
B62D 1/00 (2006.01)
Applicants: VERMEER MANUFACTURING COMPANY [US/US]; 1210 Vermeer Road East Pella, IA 50219 (US)
Inventors: DOCKTER, Nathan D.; (US).
RECKER, Kent M.; (US).
BURNS, Gary J.; (US).
THOMPSON, Kent L.; (US).
REMPE, Scott A.; (US).
KNAPP, Jeffrey T.; (US).
GRAHAM, Curt T.; (US)
Agent: VANDER MOLEN, Michael J.; (US).
MUNSELL, Michael G.; (US).
ALLEN, Derick E.; (US).
AMODIO, Lucas M.; (US).
ATKINS, Bruce T.; (US).
BEULICK, John S.; (US).
BLOCK, Zachary J.; (US).
BRENNAN, Patrick E.; (US).
BROPHY, Richard L.; (US).
COYLE, Patrick J.; (US).
FITZGERALD, Daniel M.; (US).
FLOREK, Erin M.; (US).
GOFF, Christopher M.; (US).
HARPER, James D.; (US).
HARPER, Jesse S.; (US).
HEINEN JR., James M.; (US).
HENSON, James W.; (US).
HILMERT, Laura J.; (US).
HOEKEL, Jennifer E.; (US).
KEPPEL, Nicholas A.; (US).
LONGMEYER, Michael H.; (US).
MCCOLLUM, Darin; (US).
MUELLER, Jacob R.; (US).
POLAND, Eric G.; (US).
RASCHE, Patrick W.; (US).
RAYMOND JR., Donald D.; (US).
REESER III, Robert B.; (US).
SCHUTH, Richard A.; (US).
SLATER, Brian T.; (US).
SNIDER, Josh C.; (US).
SOOTER, Miranda M.; (US).
THOMAS, Mark A.; (US).
VANVLIET, David S.; (US).
WULLER, Adam R.; (US).
ZYCHLEWICZ, William J.; (US).
DINGLEDINE, Grant A.; (US).
MCCAY, Michael G.; (US).
MOLLER-JACOBS, Rose L.; (US).
VANENGELEN, Catherine E.; (US).
SMELCER, Paul L.; (US).
ZEE-CHENG, Brendan R.; (US).
TRUITT, Tracey S.; (US).
SCHNIEDERS, Kelley A.; (US)
Priority Data:
62/338,812 19.05.2016 US
Title (EN) SELF-PROPELLED VEHICLES INCLUDING A DIFFERENTIAL SYSTEM
(FR) VÉHICULES AUTOPROPULSÉS COMPRENANT UN SYSTÈME DIFFÉRENTIEL
Abstract: front page image
(EN)Self-propelled vehicles that include swiveling caster wheels and independent drive wheels are disclosed. The self-propelled vehicles are selectively steered in a caster wheel steering mode or a drive wheel steering mode. The vehicle includes a differential system that may include a differential valve that allows hydraulic fluid to be transferred between the left and right drive systems. The differential system may be operable during the caster wheel steering mode such as when the vehicle is driven for transport between sites.
(FR)Véhicules autopropulsés comprenant des roues pivotantes et des roues motrices indépendantes. Les véhicules autopropulsés sont sélectivement dirigés dans un mode direction à roues pivotantes ou dans un mode direction à roues motrices. Le véhicule comprend un système différentiel qui peut comprendre une soupape différentielle qui permet le transfert de fluide hydraulique entre les systèmes d'entraînement gauche et droit. Le système différentiel peut fonctionner pendant le mode direction à roues pivotantes, par exemple lorsque le véhicule est conduit pour le transport entre des sites.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)