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1. (WO2017140657) DUST COLLECTOR FOR AN ANGLE GRINDER
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Pub. No.: WO/2017/140657 International Application No.: PCT/EP2017/053244
Publication Date: 24.08.2017 International Filing Date: 14.02.2017
IPC:
B24B 55/05 (2006.01) ,B24B 23/02 (2006.01) ,B24B 55/10 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
24
GRINDING; POLISHING
B
MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
55
Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
04
Protective covers for the grinding wheel
05
specially designed for portable grinding machines
B PERFORMING OPERATIONS; TRANSPORTING
24
GRINDING; POLISHING
B
MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
23
Portable grinding machines, e.g. hand-guided; Accessories therefor
02
with rotating grinding tools; Accessories therefor
B PERFORMING OPERATIONS; TRANSPORTING
24
GRINDING; POLISHING
B
MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
55
Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
06
Dust extraction equipment on grinding or polishing machines
10
specially designed for portable grinding machines, e.g. hand-guided
Applicants:
HILTI AKTIENGESELLSCHAFT [LI/LI]; Feldkircherstr. 100 9494 Schaan, LI
Inventors:
KOSCHEL, Christian; DE
ANZINGER, Josef; DE
HARDER, Sarah; DE
Priority Data:
16156030.517.02.2016EP
Title (EN) DUST COLLECTOR FOR AN ANGLE GRINDER
(FR) COLLECTEUR DE POUSSIÈRE DE MEULEUSE D’ANGLE
(DE) WINKELSCHLEIFER-STAUBHAUBE
Abstract:
(EN) The invention relates to a dust collector (100) for an angle grinder, comprising a collector body (10) for covering a circular grinding wheel, and a sealing element (30) extending along an outer periphery (U) of the collector body (10) for at least partially sealing the collector body (10) against a surface to be machined by means of the grinding wheel, and comprising a suction connection (40), by way of which material removed from the surface can be suction out of the collector body (10). In an axial direction with respect to the axis of rotation (R) of the grinding wheel, the sealing element (30) is spring-mounted in the collector body (10) by means of at least one spring element (50).
(FR) Collecteur de poussière de meuleuse d’angle (100) comprenant un corps de collecteur (10), destiné à recouvrir un disque abrasif, et un élément d’étanchéité (30) s’étendant le long d’une périphérie externe (U) du corps de collecteur (10) et destiné à rendre étanche, au moins dans certaines zones, le corps de collecteur (10) par rapport à une surface à usiner au moyen du disque abrasif, ainsi qu’un raccord d’aspiration (40) permettant d’aspirer la matière enlevée de la surface hors du corps de collecteur (10), l’élément d’étanchéité (30) étant monté sur ressort au moyen d’au moins un élément ressort (50) dans le corps de collecteur (10) dans le sens axial par rapport à l’axe de rotation (R) du disque abrasif.
(DE) Winkelschleifer-Staubhaube (100) mit einem Haubenkörper (10) zum Abdecken einer kreisförmigen Schleifscheibe und mit einem entlang eines äußeren Umfangs (U) des Haubenkörpers (10) verlaufenden Abdichtelement (30) zum zumindest abschnittsweisen abdichten des Haubenkörpers (10) gegenüber einer mittels der Schleifscheibe zu bearbeitenden Oberfläche, und mit einem Absauganschluss (40) über den ein Oberflächenabtrag aus dem Haubenkörper (10) abgesaugt werden kann, wobei das Abdichtelement (30) im Haubenkörper (10) in axialer Richtung, bezogen auf die Rotationsachse (R) der Schleifscheibe, durch wenigstens ein Federelement (50) federgelagert ist.
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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, 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: German (DE)
Filing Language: German (DE)