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Machine translation
1. (WO2018129498) SYSTEM FOR SECURING BITS AGAINST ROTATION
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/129498 International Application No.: PCT/US2018/012877
Publication Date: 12.07.2018 International Filing Date: 09.01.2018
IPC:
E02F 9/28 (2006.01) ,E02F 3/815 (2006.01) ,B28D 1/18 (2006.01) ,E21C 35/18 (2006.01)
Applicants: CATERPILLAR INC.[US/US]; 100 N.E. Adams Street Peoria, IL 61629-9510, US
Inventors: PARZYNSKI, David, B.; US
CONGDON, Thomas, M.; US
Agent: MISFELDT, Eric, D.; US
MONTEITH JR., J., Derel; US
ANYASO, Uchendu, O.; US
BECKMAN, William, A.; US
CARTER, Janda, M.; US
Priority Data:
15/864,17108.01.2018US
62/444,17909.01.2017US
Title (EN) SYSTEM FOR SECURING BITS AGAINST ROTATION
(FR) SYSTÈME DE FIXATION DE DENTS CONTRE LA ROTATION
Abstract: front page image
(EN) The present system is disclosed for use in securing bits (12) against rotation in a motor grader. The bit securing system (10) has at least two bits (12), and each bit (12) has a respective shank (24). Each shank (24) has a respective locking portion (28). An adapter board (14) has at least two holes (33), and each respective hole is configured to receive a respective shank (24) of a bit. An anti -rotation plate (18) is configured to engage the respective locking portions (28) of the shanks (24) of the bits (12) such that the anti-rotation plate (18) constrains the bits against rotation with respect to the adapter board (14).
(FR) La présente invention concerne un système destiné à être utilisé pour fixer des dents (12) contre la rotation dans une niveleuse motorisée. Le système de fixation de dents (10) a au moins deux dents (12), et chaque dent(12) ayant une tige respective (24). Chaque tige (24) comprend une partie de verrouillage respective (28). Une carte d'adaptation (14) présente au moins deux trous (33), et chaque trou respectif est configuré pour recevoir une tige respective (24) d'une dent. Une plaque anti-rotation (18) est configurée pour venir en prise avec les parties de verrouillage respectives (28) des tiges (24) des dents (12) de telle sorte que la plaque anti-rotation (18) contraint les dents à tourner par rapport à la carte d'adaptation (14).
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)