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Machine translation
1. (WO2017174617) CYCLE CRANKSET WITH SELF-POSITIONED FLOATING CHAINRING
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2017/174617 International Application No.: PCT/EP2017/058043
Publication Date: 12.10.2017 International Filing Date: 04.04.2017
IPC:
B62M 9/08 (2006.01) ,B62M 3/00 (2006.01) ,B62M 3/06 (2006.01)
Applicants: CERDAN, Jacques[FR/FR]; FR
Inventors: CERDAN, Jacques; FR
Agent: BOÜAN DU CHEF DU BOS, Louis-Paterne; FR
Priority Data:
16/0057204.04.2016FR
16/0144304.10.2016FR
Title (EN) CYCLE CRANKSET WITH SELF-POSITIONED FLOATING CHAINRING
(FR) PÉDALIER DE CYCLE À PLATEAU FLOTTANT AUTO-POSITIONNÉ
Abstract: front page image
(EN) The invention relates to a cycle crankset, comprising independent cranks (11) articulated around a crank axis (x) and each having a pedal axis (w), a cam (1) pivotably mounted about said crank axis, and a chainring assembly pivotably mounted about the cam (1), about an axis parallel to the crank axis, the cranks (11, 12) being connected to the chainring assembly via connecting rods (5, 6), the articulation point (n) between each of said cranks (11, 12) and one of said connecting rods being located on the portion of the crank opposite the pedal axis (w, t) relative to the crank axis (x). The crankset according to the invention is intended for being fitted on cycles in order to improve the performance thereof.
(FR) L'invention concerne un pédalier de cycle, comprenant des manivelles indépendantes (11) articulées autour d'un axe de manivelle (x) et présentant chacune un axe de pédale (w), une came (1) montée pivotante autour dudit axe de manivelle, et un ensemble de plateau monté pivotant autour de la came (1), autour d'un axe parallèle à l'axe de manivelle, les manivelles (11, 12) étant reliées à l'ensemble de plateau par l'intermédiaire de biellettes (5, 6), le point d'articulation (n) entre chacune desdites manivelles (11, 12) et une desdites biellettes étant situé sur la partie de la manivelle opposée à l'axe de pédale (w, t) par rapport à l'axe de manivelle (x). Le pédalier selon l'invention est destiné à équiper les cycles dans le but d'améliorer leurs performances.
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: French (FR)
Filing Language: French (FR)