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DE168923C - - Google Patents

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Publication number
DE168923C
DE168923CDENDAT168923DDE168923DADE168923CDE 168923 CDE168923 CDE 168923CDE NDAT168923 DDENDAT168923 DDE NDAT168923DDE 168923D ADE168923D ADE 168923DADE 168923 CDE168923 CDE 168923C
Authority
DE
Germany
Prior art keywords
angle
drilling
drilling angle
clamp
screw
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.)
Active
Application number
DENDAT168923D
Other languages
German (de)
Publication of DE168923CpublicationCriticalpatent/DE168923C/de
Activelegal-statusCriticalCurrent

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Claims (1)

Translated fromGerman
KAISERLICHESIMPERIALPATENTAMT.PATENT OFFICE.Vorliegende Erfindung bezieht sich auf Bohrwinkel zum Halten von Handbphrgeräten.Sie besteht darin, daß die U-förmige Schraubzwinge, welche zum Festklemmen des Bohrwinkelfußes auf dem Werkstück dient,durch ihre parallel zur Bohrgerätachse stehende Spannschraube dauernd an dem Böhrwinkelangeschlossen ist, und zwar so, daß sie beim Drehen der Spannschraube entwederThe present invention relates to drill brackets for holding handheld hearing instruments.It consists in the fact that the U-shaped screw clamp, which is used to clamp the drill angle foot on the workpiece,by their clamping screw, which is parallel to the drill axis, is permanently attached to the drilling angleis connected, in such a way that when turning the clamping screw eitherίο innerhalb der Ebene oder geneigt zur Ebenedes Bohrwinkels sich verschieben kann.ίο within the plane or inclined to the planethe drilling angle can shift.Diese Verbindung der Schraubzwinge mit dem Bohrwinkel ist insofern besonders vorteilhaft,als es dadurch einem einzelnen Arbeiter mit Leichtigkeit möglich ist, den Winkel in jeder beliebigen Richtung und anKörpern von mannigfaltiger Form schnell und sicher zu befestigen.This connection of the screw clamp with the drilling angle is particularly advantageous,than it is thereby easily possible for a single worker to adjust the angle in any direction and atTo fasten bodies of various shapes quickly and securely.In der Zeichnung ist eine Ausführungsform des Erfindungsgegenstandes dargestellt,und zwar zeigt Fig. ι den Bohrwinkel im Seitenaufriß und Fig. 2 denselben im Schnittnach LinieA-Bvon Fig. i.The drawing shows an embodiment of the subject matter of the invention, namely FIG. 1 shows the drilling angle in side elevation and FIG. 2 shows the same in section along lineAB of FIG.Der Bohrwinkelαträgt an seinem oberen Schenkel die wagerecht verschiebbare Schlaufee,an welche sich die einzelnen Teile des eigentlichen Bohrapparats anschließen.The drilling angleα carries on its upper leg the horizontally displaceable loope, to which the individual parts of the actual drilling apparatus are connected.Die Befestigung des Bohrwinkels an dem zu bohrenden Gegenstand erfolgt mittels derSchraubzwingeb,deren Spannschraubeg in Augen an Steg und Fuß des Bohrwinkelsagelagert ist. Um den Winkel auch an schrägen Flächen schnell und sicher anspannenzu können, ist die Schraubzwinge mit einem beweglichen Fußhversehen, derkugelartig gelagert und mittels zweier Stifte gegen Herausfallen gesichert ist.The fastening of the drilling angle to the object to be drilled is carried out by means of the screw clampb, the clamping screwg of which is mounted in eyes on the web and foot of the drilling anglea. In order to be able to clamp the angle quickly and safely even on inclined surfaces, the screw clamp is provided with a movable footh , which is mounted in a ball-like manner and secured against falling out by means of two pins.Pate nt-A ν SPRU c η :Pate nt-A ν SPRU c η:Bohrwinkel, dadurch gekennzeichnet, daß die U-förmige Schraubzwinge(b),welche zum Festklemmen des Fußes des Z-förmigen Bohrwinkels(a)dient, durchihre parallel zur Bohrgerätachse(e-c) stehende Spannschraube(g)dauernd andem Bohrwinkel(a)in der Weise angeschlossen ist, daß sie beim Nachspannenentweder innerhalb der Ebene oder geneigt zur Ebene des Bohrwinkels(a)sichverschieben kann.Drilling angle, characterized in that the U-shaped screw clamp(b), which is used to clamp the base of the Z-shaped drilling angle(a), is permanently attached to the drilling angle(a) by means of its clamping screw(g) which isparallel to the drilling device axis (ec) is connected in such a way that it can move when re-tensioning either within the plane or inclined to the plane of the drilling angle(a) .Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT168923DActiveDE168923C (en)

Publications (1)

Publication NumberPublication Date
DE168923Ctrue DE168923C (en)

Family

ID=434094

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Application NumberTitlePriority DateFiling Date
DENDAT168923DActiveDE168923C (en)

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DE (1)DE168923C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
CN104245241A (en)*2012-03-232014-12-24克劳德·欧内斯特·诺兰德 portable drill press

Cited By (2)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
CN104245241A (en)*2012-03-232014-12-24克劳德·欧内斯特·诺兰德 portable drill press
CN104245241B (en)*2012-03-232017-06-20克劳德·欧内斯特·诺兰德Portable drilling machine

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