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1. (WO2013122561) ATTACHMENT OF WEAR MEMBER TO LIP OF EXCAVATION IMPLEMENT
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2013/122561 International Application No.: PCT/US2012/024843
Publication Date: 22.08.2013 International Filing Date: 13.02.2012
IPC:
E02F 9/28 (2006.01) ,E02F 3/40 (2006.01)
E FIXED CONSTRUCTIONS
02
HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL-SHIFTING
F
DREDGING; SOIL-SHIFTING
9
Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/-E02F7/160
28
Small metalwork for digging elements, e.g. teeth
E FIXED CONSTRUCTIONS
02
HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL-SHIFTING
F
DREDGING; SOIL-SHIFTING
3
Dredgers; Soil-shifting machines
04
mechanically-driven
28
with digging tools mounted on a dipper- or bucket-arm, e.g. dippers, buckets
36
Component parts
40
Dippers; Buckets
Applicants: RUVANG, John, A.[US/US]; CA (UsOnly)
BLACK CAT BLADES LTD.[CA/CA]; 5604 59th Street Edmonton, AB T6B 3C3, CA (AllExceptUS)
Inventors: RUVANG, John, A.; CA
Agent: SMITH, Marlin, R.; Smith IP Services, P.C. P.O. Box 997 Rockwall, TX 75087, US
Priority Data:
Title (EN) ATTACHMENT OF WEAR MEMBER TO LIP OF EXCAVATION IMPLEMENT
(FR) FIXATION D'UN ÉLÉMENT D'USURE À UNE LÈVRE D'UN OUTIL D'EXCAVATION
Abstract:
(EN) An attachment system for use with an excavation implement can include a retainer which secures a wear member to a lip of the excavation implement, the retainer being fixedly attached to the lip, and a biasing device retained within the retainer. The biasing device biases the wear member toward the lip. A method of attaching a wear member to a lip of an excavation implement can include installing a biasing device in a retainer fixedly secured to the lip, and then positioning the wear member on the lip. Another attachment system can include a biasing device which is compressed between the retainer and the locking device. Another method of attaching a wear member can include positioning the wear member on the lip, then extending the locking device from the wear member, and then compressing the biasing device between the locking device and the retainer.
(FR) L'invention concerne un système de fixation destiné à être utilisé avec un outil d'excavation. Ce système peut comprendre un dispositif de retenue qui fixe un élément d'usure sur une lèvre de l'outil d'excavation, le dispositif de retenue étant attaché de manière fixe à la lèvre, et un dispositif d'inclinaison retenu à l'intérieur du dispositif de retenue. Le dispositif d'inclinaison incline l'élément d'usure vers la lèvre. Un procédé de fixation d'un élément d'usure à la lèvre d'un outil d'excavation peut comprendre l'installation d'un dispositif d'inclinaison dans un dispositif de retenue solidement fixé à la lèvre, puis au positionnement de l'élément d'usure sur la lèvre. Un autre système de fixation peut comprendre un dispositif d'inclinaison qui est comprimé entre le dispositif de retenue et le dispositif de verrouillage. Un autre procédé de fixation d'un élément d'usure peut comprendre le positionnement de l'élément d'usure sur la lèvre, puis l'extension du dispositif de verrouillage à partir de l'élément d'usure, et la compression ultérieure du dispositif d'inclinaison entre le dispositif de verrouillage et le dispositif de retenue.
front page image
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, 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, 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
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, MD, 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, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)