SG11201407785YA - Belt scraper assembly - Google Patents

Abstract

(12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 3 January 2014 (03.01.2014) WIPOIPCT (10) International Publication Number WO 2014/002112 A1 (51) International Patent Classification: B6SG 45/16 (2006.01) (21) International Application Number: (22) International Filing Date: (25) Filing Language: (26) Publication Language: (30) Priority Data: 695/KOL/2Q12 26 June 2012 (26.06.2012) (71) Applicant: TEGA INDUSTRIES LIMITED [IN/IN]; 147, Block-G, New Alipore, Kolkata, 700 053, West Bengal (IN). (74) Agents: DATTA, Subhra Sankar et al.; S. S. Datta & As­ sociates, 288/1, B.B. Chatterjee Road, Ground Floor, Kolk­ ata, 700 042, West Bengal (IN). PCT/IN2013/000260 (81) Designated States (unless otherwise indicated , for every kind of national protection available)'. 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, 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, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, 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. 19 April 2013 (19.04.2013) English English IN (72) Inventors; and (71) Applicants (for US only): KISHOR, Kaushal [IN/IN]; 147, Block-G, New Alipore, Kolkata, 700 053, West Bengal (IN). ROY, Saroj Kumar [IN/IN]; 147, Block-G, New Alipore, Kolkata, 700 053, West Bengal (IN). YAVER, Imam Syed [IN/IN]; 147, Block-G, New Ali­ pore, Kolkata, 700 053, West Bengal (IN). PANIGRAHI, Arunlal [IN/IN]; 147, Block-G, New Alipore, Kolkata, 700 053, West Bengal (IN). (84) Designated States (unless otherwise indicated, for every kind of regional protection available)'. ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (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), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG). [Continued on next page] (54) Title: BELT SCRAPER ASSEMBLY CJ CJ o o TH (57) Abstract: An improved belt scraper assembly for belt conveyors comprising at least a blade assembly(l) and at least a hinge as - © sembly(2) mounted on either side of supporting flexible member(3) a for facilitating twin blade cleaning, said blade assembly(l) be - CJ ing operatively connected to said hinge assembly(2) which adapted is to ensure limited rotational motion of said blade assembly(l). wo 2014/002112 AI III llll IIII III III Hill III III! III III Hill lllll lllll llll 111 111 lllllll llll llll Declarations under Rule 4.17: — as to applicant's entitlement to apply for and be granted a patent (Rule 4.17(H)) — as to the applicant's entitlement to claim the priority of the earlier application (Rule 4.17(iii)) — of inventorship (Rule 4.17 (iv)) Published: — with international search report (Art. 21(3))