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1. (WO2018036829) CUTTING BLADE AND LAWN MOWER
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/036829 International Application No.: PCT/EP2017/070308
Publication Date: 01.03.2018 International Filing Date: 10.08.2017
IPC:
A01D 34/73 (2006.01)
A HUMAN NECESSITIES
01
AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
D
HARVESTING; MOWING
34
Mowers; Mowing apparatus of harvesters
01
characterised by features relating to the type of cutting apparatus
412
having rotating cutters
63
having cutters rotating about a vertical axis
73
Cutting apparatus
Applicants: HUSQVARNA AB[SE/SE]; Drottninggatan 2 561 82 Huskvarna, SE
Inventors: MACK, Tobias; DE
Priority Data:
1651146-125.08.2016SE
Title (EN) CUTTING BLADE AND LAWN MOWER
(FR) LAME DE COUPE ET TONDEUSE À GAZON
Abstract:
(EN) Herein a cutting blade (2) for a rotary lawn mower (30) is disclosed. A trailing portion (14) of the cutting blade comprises a rearwardly projecting wing (16) arranged inclined to the cutting plane (6), the wing (16) having a radially inner portion (18) and a radially outer portion (20) seen in a direction from the rotational axis (4). The wing (16, 16') extends at a steeper angle (a) to the cutting plane (6) at the radially inner portion (18) than at the radially outer portion (20). The wing (16, 16') extends a farther distance (L) from the cutting plane (6) at the radially outer portion (20) than at the radially inner portion (18).
(FR) La présente invention concerne une lame de coupe (2) pour une tondeuse à gazon rotative (30). Une partie de fuite (14) de la lame de coupe comprend une aile saillant vers l’arrière (16) agencée de façon inclinée par rapport au plan de coupe (6), l’aile (16) ayant une partie radialement interne (18) et une partie radialement externe (20) observée dans une direction depuis l’axe de rotation (4). L’aile (16, 16’) s’étend à un angle plus incliné (a) par rapport au plan de coupe (6) au niveau de la partie radialement interne (18) qu’au niveau de la partie radialement externe (20). L’aile (16, 16’) s’étend à une distance plus éloignée (L) du plan de coupe (6) au niveau de la partie radialement externe (20) qu’au niveau de la partie radialement interne (18).
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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, JO, 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)