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Publication numberDE3313704 A1
Publication typeApplication
Application numberDE19833313704
Publication date18 Oct 1984
Filing date15 Apr 1983
Priority date15 Apr 1983
Also published asDE3313704C2
Publication number19833313704, 833313704, DE 3313704 A1, DE 3313704A1, DE-A1-3313704, DE19833313704, DE3313704 A1, DE3313704A1, DE833313704
InventorsManfred Dipl Ing Schulz, Gerhard Waldner, Werner Class
ApplicantMetabowerke Kg
Export CitationBiBTeX, EndNote, RefMan
External Links: DPMA, Espacenet
Electrical hand tool with a rotatable clamping element for a tool
DE 3313704 A1
Abstract
In the case of an electrical hand tool with a rotatable clamping element for a tool and a locking device, which prevents the rotational movement of the clamping element, for the tool change with a switching slide (14), it is proposed, with a view to simpler handling, without having constantly to actuate an interlock means during tool change, to make the switching slide (14) such that it can be snapped into its locked position and released again manually. <IMAGE>
Description  available in
Claims  available in
Patent Citations
Cited PatentFiling datePublication dateApplicantTitle
DE2926469A1 *30 Jun 197922 Jan 1981Licentia GmbhArresting device for drive spindle in power tool - has magnetic coil releasing bolt that locks gearing
DE2948080A1 *29 Nov 19794 Jun 1981Bosch Gmbh RobertPortable power tool e.g. grinder - has mechanism to rotate tool spindle whilst holding nut for fastening or removing tool disc
DE3001907C2 *19 Jan 198018 Nov 1982Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt, DeTitle not available
DE8010217U1 *15 Apr 198010 Jul 1980Metabowerke Gmbh & Co, 7440 NuertingenTitle not available
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
DE3447154A1 *22 Dec 19843 Jul 1986Stihl Maschf AndreasDrehsicherung fuer einen drehbar gelagerten teil, vorzugsweise ein schneidwerkzeug, eines arbeitsgeraetes, vorzugsweise eines freischneidegeraetes
DE3447154C2 *22 Dec 198419 Feb 1998Stihl Maschf AndreasDrehsicherung für ein drehbar gelagertes Werkzeug, insbesondere ein Schneidwerkzeug eines Freischneidegerätes
DE3603461A1 *5 Feb 19866 Aug 1987Festo KgLocking device for a machine tool, in particular an electric hand machine tool
DE102012218850A116 Oct 201217 Apr 2014Metabowerke GmbhLock for locking propelled spindle i.e. cup spring of slip clutch, of hand-held power tool i.e. thin spanner, has spindle fixed with displaceable blocking agent, which is placed in blocking position of spindle intervention part
DE102015224006A1 *2 Dec 20158 Jun 2017Robert Bosch GmbhHandwerkzeugmaschine mit mindestens einem maschinenseitigem Kontaktelement
US5595532 *20 Oct 199521 Jan 1997Waxing Corporation Of America, Inc.Electrically-powered polisher
US5642008 *20 Oct 199524 Jun 1997Waxing Corporation Of America, Inc.Power tool motor assembly
US5678272 *20 Oct 199521 Oct 1997Waxing Corporation Of America, Inc.Power tool having a quick release system for attaching a working element
US5794300 *21 Oct 199618 Aug 1998Waxing Corporation Of America, Inc.Power tool
US5830047 *4 Nov 19963 Nov 1998Waxing Corporation Of America, Inc.Electrically-powered polisher
US61685075 Oct 19982 Jan 2001Waxing Corporation Of America, Inc.Electrically-powered polisher
US629058720 Feb 199818 Sep 2001Wilton Tool Company, LlcElectrically-powered polisher
WO2008085029A18 Jan 200817 Jul 2008Robert Bosch GmbhElectrical machine tool, such as an angle grinder, with spindle blocking device
Classifications
International ClassificationB23Q11/00, H01H9/06, B25F5/00
Cooperative ClassificationB23Q11/0092, B25F5/001, H01H9/06
European ClassificationB23Q11/00G8, B25F5/00B, H01H9/06
Legal Events
DateCodeEventDescription
18 Oct 1984OM8Search report available as to paragraph 43 lit. 1 sentence 1 patent law
18 Oct 1984OP8Request for examination as to paragraph 44 patent law
9 May 1985D2Grant after examination
7 Nov 19858364No opposition during term of opposition
7 May 19928339Ceased/non-payment of the annual fee