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1. (WO2017155954) AGRICULTURAL PLANTER HAVING TAPERED BEARINGS ON ROW UNIT MOUNTING BRACKET
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Pub. No.: WO/2017/155954 International Application No.: PCT/US2017/021099
Publication Date: 14.09.2017 International Filing Date: 07.03.2017
IPC:
A01C 7/20 (2006.01) ,A01B 71/04 (2006.01) ,F16C 25/02 (2006.01)
A HUMAN NECESSITIES
01
AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
C
PLANTING; SOWING; FERTILISING
7
Sowing
20
Parts of seeders for conducting and depositing seed
A HUMAN NECESSITIES
01
AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
B
SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
71
Construction or arrangement of setting or adjusting mechanisms, of implement or tool drive or of power take-off; Means for protecting parts against dust, or the like; Adapting machine elements to or for agricultural purposes
04
Bearings of rotating parts, e.g. for soil-working discs
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
C
SHAFTS; FLEXIBLE SHAFTS; MECHANICAL MEANS FOR TRANSMITTING MOVEMENT IN A FLEXIBLE SHEATHING; ELEMENTS OF CRANKSHAFT MECHANISMS; PIVOTS; PIVOTAL CONNECTIONS; ROTARY ENGINEERING ELEMENTS OTHER THAN GEARING, COUPLING, CLUTCH OR BRAKE ELEMENTS; BEARINGS
25
Bearings for exclusively rotary movement adjustable for wear or play
02
Sliding-contact bearings
Applicants:
HARVEST INTERNATIONAL, INC. [US/US]; 401 W. 20th Avenue Storm Lake, Iowa 50588, US
Inventors:
SIVINSKI, Jeffrey Alan; US
Agent:
HARTUNG, Kirk M.; US
MCKEE, BRUCE W.; SEASE, EDMUND J.; HANSING, MARK D.; NEBEL, HEIDI S.; LINK, JILL N.; JOHNSON, R. SCOTT; GILCHRIST, MICHAEL C.; MOHRHAUSER, LUKE T.; KENNEDY, JONATHAN L.; ROBERTS, BRETT J.; SMETKA, MARCUS A; LIU, XIAOHONG; SWEENEY, PATRICIA A.; McKee, Voorhees & Sease, P.L.C. 801 Grand Avenue Suite 3200 Des Moines, Iowa 50309-2721, US
Priority Data:
62/304,96908.03.2016US
Title (EN) AGRICULTURAL PLANTER HAVING TAPERED BEARINGS ON ROW UNIT MOUNTING BRACKET
(FR) SEMOIR AGRICOLE AYANT DES PALIERS CONIQUES SUR UN SUPPORT DE MONTAGE D'UNITÉ DE RANGÉE
Abstract:
(EN) Tapered bearings are provided for use on each end of each link arm on an agricultural seed row planter mounted on a toolbar. The bearing is a low friction material and greaseless. The tapered design of the bearings allows the bearings to be adjusted as wear occurs, by tightening the link arm mounting nut which extends through the tapered bearing. The tapered bearing has an increased life and reduced maintenance, as compared to prior art roller bearings.
(FR) La présente invention concerne des paliers coniques pour utilisation sur chaque extrémité de chaque bras de liaison sur un semoir de rangée de semences agricole monté sur une barre d’outils. Le palier est un matériau à faible frottement et sans graisse. La conception conique des paliers permet que les paliers soient ajustés au fur et à mesure que l’usure se produit, par serrage de l’écrou de montage de bras de liaison qui s’étend à travers le palier conique. Le palier conique a une durée de vie augmentée et une maintenance réduite, par rapport au palier à roulement de l’art antérieur.
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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 (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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)