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1. (WO2015123773) ROLLER AND REPLACEABLE SURFACE SEGMENTS FOR ROLLER
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2015/123773 International Application No.: PCT/CA2015/050122
Publication Date: 27.08.2015 International Filing Date: 18.02.2015
IPC:
B02C 4/30 (2006.01)
Applicants: CAST STEEL PRODUCTS LP, BY ITS GENERAL PARTNER CAST STEEL PRODUCTS GP LTD.[CA/CA]; 200, 10585 - 111 Street NW Edmonton, Alberta T3B 3R8, CA
Inventors: BIRTCH, Dustin; CA
MCINTYRE, John; CA
MEEBOER, Nick; CA
Agent: RIDOUT & MAYBEE LLP; 11 Holland Avenue, Suite 601 Ottawa, Ontario K1Y 4S1, CA
Priority Data:
61/941,74619.02.2014US
62/076,11706.11.2014US
Title (EN) ROLLER AND REPLACEABLE SURFACE SEGMENTS FOR ROLLER
(FR) ROULEAU ET SEGMENTS DE SURFACE REMPLAÇABLES POUR ROULEAU
Abstract: front page image
(EN) The present invention relates to rollers subjected to wear conditions and surface reinforcements for such rollers. More specifically, the present invention relates to the orientation of projections on the rollers or surface segments of such rollers. In one embodiment, the roller includes a hub. The roller also includes a plurality of removable surface segments attachable to the hub so as to form a layer around the hub. Each surface segment has two opposed sides and an exterior surface. The spacing between projections across the exterior surface decreases from each of the opposed sides to an intermediate point between the opposed sides.
(FR) La présente invention concerne des rouleaux soumis à des conditions d'usure et des renforts de surface pour de tels rouleaux. Plus particulièrement, la présente invention concerne l'orientation de saillies sur les rouleaux ou les segments de surface de tels rouleaux. Dans un mode de réalisation, le rouleau comprend un moyeu. Le rouleau comprend également une pluralité de segments de surface amovibles pouvant être fixés sur le moyeu de manière à former une couche autour du moyeu. Chaque segment de surface comporte deux côtés opposés et une surface extérieure. L'espacement entre les saillies sur l'ensemble de la surface extérieure diminue à partir de chacun des côtés opposés en direction d'un point intermédiaire entre les côtés opposés.
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, 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, KN, KP, KR, 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)