WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO2007093671) ARRANGEMENT IN CONTROL DEVICE OF WORK MACHINE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2007/093671    International Application No.:    PCT/FI2007/050070
Publication Date: 23.08.2007 International Filing Date: 09.02.2007
IPC:
H01H 1/16 (2006.01), H01H 9/04 (2006.01), G06F 3/033 (2006.01)
Applicants: SANDVIK MINING AND CONSTRUCTION OY [FI/FI]; Pihtisulunkatu 9, FI-33330 Tampere (FI) (For All Designated States Except US).
KARVONEN, Toni [FI/FI]; (FI) (For US Only)
Inventors: KARVONEN, Toni; (FI)
Agent: KOLSTER OY AB; Iso Roobertinkatu 23, P.O. Box 148, FI-00121 Helsinki (FI)
Priority Data:
20065110 14.02.2006 FI
Title (EN) ARRANGEMENT IN CONTROL DEVICE OF WORK MACHINE
(FR) CONFIGURATION D'UN DISPOSITIF DE COMMANDE DE MACHINE DE TRAVAIL
Abstract: front page image
(EN)The invention relates to a method for removing impurities from a control device of a work machine and to a control device. The control device (1) comprises a trackball (4), from which impurities can be flushed away. Flushing medium and impurities collected below the trackball can be led along a discharge channel outside the control device. The entry of impurities into a component space (10a) comprising electronics is prevented. The discharge channel can have a collecting cup (11) for collecting impurities and leading them by means of a hose (14) to a connecting part (15) that has a conical mating surface (16) for receiving the hose.
(FR)L'invention concerne un procédé d'élimination d'impuretés d'un dispositif de commande de machine de travail, ainsi qu'un dispositif (1) de commande comportant un trackball (4) d'où les impuretés peuvent être purgées. Un agent de purge et les impuretés collectées sous le trackball peuvent être acheminés le long d'un canal d'évacuation à l'extérieur du dispositif de commande. L'entrée des impuretés dans un espace (10a) à composants comportant de l'électronique est empêchée. Le canal d'évacuation peut présenter une cuvette (11) de collecte destinée à collecter les impuretés et à les acheminer au moyen d'un tuyau flexible (14) vers une pièce (15) de branchement présentant une surface conique (16) d'accouplement destinée à recevoir le tuyau flexible.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, 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, LV, LY, MA, MD, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, 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)