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Pub. No.:    WO/2008/100354    International Application No.:    PCT/US2007/085354
Publication Date: 21.08.2008 International Filing Date: 21.11.2007
A01G 3/053 (2006.01)
Applicants: HUSQVARNA CONSUMER OUTDOOR PRODUCTS N.A., INC. [US/US]; 1030 Stevens Creek Road, Augusta, GA 30907 (US) (For All Designated States Except US).
BERTI, Phyllis [US/US]; (US) (For US Only)
Inventors: BERTI, Jerome, L.;
Agent: KACHMARKIK, Ronald, M.; Pearne & Gordon LLP, 1801 East 9th Street, Suite 1200, Cleveland, OH 44114-3108 (US)
Priority Data:
11/675,328 15.02.2007 US
Abstract: front page image
(EN)A gearbox for a handheld power tool is provided, including a housing, a main gear disposed within the housing and including a plurality of cams attached thereto. A drive gear is engaged with the main gear for driving the main gear. The gearbox also includes a plurality of cutting members configured to engage the plurality of cams. Rotation of the main gear causes rotation of the cams to thereby cause the cutting members to move in a reciprocal manner. The gearbox also includes a separator plate attached to the housing. A portion of the separator plate is disposed between the plurality of cutting members to inhibit contact between the cutting members. In one example, the separator plate includes a leg section configured to be secured to a portion of the power tool.
(FR)L'invention concerne une boîte de vitesses pour outil électrique portable, qui comporte un logement, un engrenage principal placé à l'intérieur du logement et auquel plusieurs cames sont fixées. Un engrenage d'entraînement vient en prise avec l'engrenage principal et entraîne ce dernier. La boîte de vitesses comporte également plusieurs éléments coupants destinés à venir en prise avec lesdites cames. La rotation de l'engrenage principal provoque la rotation des cames, amenant les éléments coupants à se mouvoir en va-et-vient. La boîte de vitesses comporte également une plaque séparatrice fixée au logement. Une partie de cette plaque séparatrice est placée entre les éléments coupants de façon à inhiber le contact entre ces éléments. Dans un exemple, ladite plaque séparatrice comporte une section jambe destinée à être fixée à une partie de l'outil électrique.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, MT, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)