DE1952876U - LARGE AREA FILTER EXTENDING OVER THE OUTER SCOPE OF AN ELECTRIC MOTOR, IN PARTICULAR FOR HAND-CARRIED MACHINERY. - Google Patents
LARGE AREA FILTER EXTENDING OVER THE OUTER SCOPE OF AN ELECTRIC MOTOR, IN PARTICULAR FOR HAND-CARRIED MACHINERY.Info
- Publication number
- DE1952876U DE1952876U DEB66995U DEB0066995U DE1952876U DE 1952876 U DE1952876 U DE 1952876U DE B66995 U DEB66995 U DE B66995U DE B0066995 U DEB0066995 U DE B0066995U DE 1952876 U DE1952876 U DE 1952876U
- Authority
- DE
- Germany
- Prior art keywords
- electric motor
- hand
- extending over
- large area
- filter extending
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
- B23Q11/0046—Devices for removing chips by sucking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
- B23Q11/0071—Devices for removing chips dust collectors for hand tools
Description
Dr-inq. O. STÜRNER - Dr. F. MAYER -PATENTANWÄLTE 7530 PFORZHEIM · julius-naeher-strasse 13Dr-inq. O. STÜRNER - Dr. F. MAYER -PATENTANWÄLTE 7530 PFORZHEIM · julius-near-strasse 13
Telefon (07231) 8749 · Postscheckkonto: Stuttgart 40827 · Bank: Dresdner Bank Pforzheim, Konto Nr. 3370Telephone (07231) 8749 · Postal check account: Stuttgart 40827 · Bank: Dresdner Bank Pforzheim, account no.3370
„ 7.JuIi 1966"July 7, 1966
DenThe
1262r3Dr.,St/C1262 r 3Dr., St / C
bitte angebenplease specify
Wilhelm Bender, 726 Calw-Württ.,Hindenburgstr.l4Wilhelm Bender, 726 Calw-Württ., Hindenburgstrasse 14
über den äußeren Umfang eines Elektromotors sich erstreckendes Großflächenfilter, insbesondere für handgetragene Werkzeugmaschinen.Large-area filter extending over the outer circumference of an electric motor, in particular for hand-held machine tools.
Das Gebrauchsmuster bezieht sich auf ein über den äußeren Umfang eines Elektromotors sieh erstreckendes G-roßflächenfilter, insbesondere für handgetragene Werkzeugmaschinen, wie es sich aus der DAS 1 154 863 ergibt.The utility model refers to a large area filter that extends over the outer circumference of an electric motor, especially for hand-held machine tools, as can be seen from DAS 1 154 863.
Dem Gebrauchsmuster liegt die technische Aufgabe zugrunde, eine den Gebrauchszweck wesentlich fördernde neue Raumform für dieses Großflächenfilter zu schaffen. Der neuen Raumform liegt die überraschende Peststellung nach eingehenden Untersuchungen zugrunde, daß den gleichen Arbeitsbedingungen die gleiche JBlektrowerkzeugmaschine genügt, wenn der Wickelfilter eine wesentlich kleinere Breite erhält.The utility model is based on the technical task of creating a new spatial shape that significantly promotes the purpose of use to create for this large area filter. The surprising plague situation lies in the new shape of the room after in-depth Studies are based on the fact that the same electric machine tool satisfies the same working conditions if the The wound filter is given a much smaller width.
Im besonderen ist für äen Raumform-Gedanken nach dem Gebrauchsmuster wesentlich, daß auf dem dem Iiüfterrad gegenüberliegenden Ende des Motorgehäuses das Staubwickelfilter in einer Breite angeordnet ist, die höchstens einem Drittel seines äußeren Durchmessers entspricht.In particular, for ae spatial form thoughts after the Utility model essential that on the fan wheel opposite end of the motor housing, the dust lap filter is arranged in a width that is at most one Corresponds to one third of its outer diameter.
Wie dies im einzelnen gedacht ist, wird nunmehr an Hand der Zeichnung an einem Ausführungsbeispiel näher erläutert:How this is intended in detail will now be explained in more detail with reference to the drawing using an exemplary embodiment:
In dem Längsschnitt durch den Winkelschleifer gemäß der "beiliegenden Zeichnung ist 1 der einbaufertige Andrer mit Ritzel, während 2 die beiden Kohlen sind und 3 der Kohlenhalter mit leder ist. Die Kohlen werden durch die Scheibe 4 gehalten.In the longitudinal section through the angle grinder according to FIG "attached drawing, 1 is the ready-to-install other with pinion, while 2 are the two coals and 3 is the carbon holder with leather. The coals are through the disc 4 held.
Weiter sind die beiden Befestigungsschrauben 5 ersichtlich, die der länge nach das Magnetgehäuse 6 durchqueren, das auch die Spulen trägt und die nötigen inneren Verbindungen besitzt.The two fastening screws 5 can also be seen, traverse the length of the magnet housing 6, which also carries the coils and the necessary inner ones Has connections.
Perner ist, wie üblich, das Motorgehäuse 7 und eine luftleitscheibe 8 vorhanden. Mit 9 sind die beiden Kugellager für ö.en Anker bezeichnet. 10 ist ein Handgriff mit Deckel und isolierten Schrauben,während mit 11 der Schalter bezeichnet ist. 12 ist die Schutzhülle für die Anschlußleitung und 13 die feste Anschlußleitung selbst mit Stecker. Auch ist mit 14 eine zweiteilige Zugentlastung und mit 15 ein Entstörkondensator mit Yerbindungsklemme ■vorgesehen.Perner is, as usual, the motor housing 7 and an air baffle 8 available. With 9 the two ball bearings for ö.en anchor are designated. 10 is a handle with Cover and insulated screws, while with 11 the switch is designated. 12 is the protective cover for the connection line and 13 is the fixed connection line itself Plug. Also with 14 is a two-part strain relief and with 15 a suppression capacitor with Yerbindungsklemme ■ provided.
Wesentlich für das Gebrauchsmuster ist nunmehr,daß das Wickelfilter 16 eine Breite besitzt, die höchstens ein Drittel seines äußeren Durchmessers beträgt. Über alle Erwartung hat sich gezeigt,daß ein solches Wickeltilter, das bezüglich der anderen Dimensionen dem bisherigen FiIter entspricht, seine Aufgabe voll erfüllt.It is now essential for the utility model that the The wound filter 16 has a width which is at most a third of its outer diameter. Over all Expectation has been shown that such a winding filter, the the previous filter with regard to the other dimensions corresponds to its task in full.
Das anliegend abgebildete Slektrowerkzeug wird vervollständigt durch das Staubfilterblech 17 mit Verschluß, den G-etriebekopf mit G-etriebekopf de ekel 19 und das Kegelradpaar 20.The slectro tool shown here is completed by the dust filter sheet 17 with lock, the gear head with gear head de disgust 19 and the bevel gear pair 20.
21 ist die Schleifspindel und 26 eine Aufhänge-Öse, wälirend 22 und 23 die Kugellager für die Spindel darstellen. 24 und 25 sind noch die nötigen Schrauben,21 is the grinding spindle and 26 is a hanging loop, rolling 22 and 23 the ball bearings for the spindle represent. 24 and 25 are still the necessary screws,
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB66995U DE1952876U (en) | 1966-07-08 | 1966-07-08 | LARGE AREA FILTER EXTENDING OVER THE OUTER SCOPE OF AN ELECTRIC MOTOR, IN PARTICULAR FOR HAND-CARRIED MACHINERY. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB66995U DE1952876U (en) | 1966-07-08 | 1966-07-08 | LARGE AREA FILTER EXTENDING OVER THE OUTER SCOPE OF AN ELECTRIC MOTOR, IN PARTICULAR FOR HAND-CARRIED MACHINERY. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1952876U true DE1952876U (en) | 1967-01-05 |
Family
ID=33323639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEB66995U Expired DE1952876U (en) | 1966-07-08 | 1966-07-08 | LARGE AREA FILTER EXTENDING OVER THE OUTER SCOPE OF AN ELECTRIC MOTOR, IN PARTICULAR FOR HAND-CARRIED MACHINERY. |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE1952876U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3546394A1 (en) * | 1985-12-31 | 1987-07-02 | Metabowerke Kg | Enclosed-ventilated electric motor |
| US7722444B2 (en) | 2005-05-13 | 2010-05-25 | Black & Decker Inc. | Angle grinder |
-
1966
- 1966-07-08 DE DEB66995U patent/DE1952876U/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3546394A1 (en) * | 1985-12-31 | 1987-07-02 | Metabowerke Kg | Enclosed-ventilated electric motor |
| US7722444B2 (en) | 2005-05-13 | 2010-05-25 | Black & Decker Inc. | Angle grinder |
| US8087976B2 (en) | 2005-05-13 | 2012-01-03 | Black & Decker Inc. | Trigger assembly for angle grinder |
| US8087977B2 (en) | 2005-05-13 | 2012-01-03 | Black & Decker Inc. | Angle grinder |
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