DE64002C - Adjustment device for drawing boards - Google Patents

Adjustment device for drawing boards

Info

Publication number
DE64002C
DE64002C DENDAT64002D DE64002DA DE64002C DE 64002 C DE64002 C DE 64002C DE NDAT64002 D DENDAT64002 D DE NDAT64002D DE 64002D A DE64002D A DE 64002DA DE 64002 C DE64002 C DE 64002C
Authority
DE
Germany
Prior art keywords
screw
board
segment
pin
axis
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 - Lifetime
Application number
DENDAT64002D
Other languages
German (de)
Original Assignee
L. pabst in Saarbrücken, Hohenzollernstrafse 25/27
Publication of DE64002C publication Critical patent/DE64002C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B27/00Drawing desks or tables; Carriers for drawing-boards
    • A47B27/02Adjustable drawing tables without balancing means

Description

Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.

Claims (1)

KAISERLICHESIMPERIAL PATENTAMT.PATENT OFFICE. In der Zeichnung stellt Fig. 1 die Vorderansicht, Fig. 2 die Seitenansicht, Fig. 3 das Segment in. der Seitenansicht und Fig. 4 die Scheibe mit Zapfen' b und Nuth c im Durchschnitt dar.In the drawing, Fig. 1 shows the front view, Fig. 2 shows the side view, Fig. 3 shows the segment in the side view and Fig. 4 shows the disc with pin ' b and groove c on average. Der in Fig. 1 und 2 dargestellte Apparat ist eine aus schmiedbarem Eisengufs hergestellte Schraubzwinge, die sich an jedem Tisch befestigen läfst. Oberhalb der eigentlichen Schraubzwinge befindet sich der Bügel d; in demselben lagert Achse e, um welche sich das Segment drehen läfst.The apparatus shown in Fig. 1 and 2 is a screw clamp made of malleable iron cast, which can be attached to any table. The bracket d is located above the actual screw clamp; Axis e, around which the segment can rotate, is located in the same. Ist die Schraubzwinge mittelst der Schraube g an einem Tisch befestigt, so wird das Reifsbrett, an dessen unterer Seite die in Fig. 4 dargestellte Scheibe mit vier oder mehr Schrauben im Mittelpunkt angeschraubt ist, mit dem Zapfen b in die Vertiefung α eingesteckt. Der Zapfen b ist mit einer konisch zulaufenden Nuth versehen,' in welche beim Befestigen die Schraube f eingreift. Die Nuth ist deshalb konisch, damit der Zapfen b durch das Anziehen der Schraube f nach unten gleitet und dadurch ein Schlottern des an der Scheibe befestigten Reifsbrettes vermieden wird. Die beiden Ansätze h (Fig. 1) haben Gewinde und kann daher die Schraube f sowohl in dem einen, wie in dem anderen angewendet werden. Ist das Reifsbrett in horizontaler Lage festgestellt , wie aus den Fig. 1 und 2 ersichtlich, und wünscht der Zeichner das Brett in eine beliebig schiefe Lage zu bringen, so wird die Schraube i gelöst und das Segment C niedergedrückt, so dafs sich das Ganze um die Achse e (Fig. 2) dreht. Durch Schraube i, welche "die Scheibe k beim Zudrehen gegen das Segment drückt und an den Ansatz χ festklemmt, wird das Segment in der gewünschten Lage festgehalten.If the screw clamp is attached to a table by means of the screw g , the hoop board, on the lower side of which the disc shown in FIG. 4 is screwed with four or more screws in the center, is inserted with the pin b into the recess α. The pin b is provided with a conically tapering groove, in which the screw f engages when fastening. The groove is therefore conical so that the pin b slides down when the screw f is tightened, thereby preventing the frost board attached to the disk from shaking. The two approaches h (Fig. 1) are threaded and the screw f can therefore be used in one as well as in the other. If the frosting board is fixed in the horizontal position, as can be seen from FIGS. 1 and 2, and if the draftsman wishes to bring the board into any inclined position, the screw i is loosened and the segment C is depressed, so that the whole thing is turned around the axis e (Fig. 2) rotates. The segment is held in the desired position by screw i, which " presses the disk k against the segment when it is turned shut and clamps it to the shoulder χ. Dem Zeichner ist ferner die Möglichkeit geboten, durch Lösen der Schraube/ das Brett um seine Achse, d. i. Zapfen b, in jeder Lage des Segmentes beliebig zu drehen.The draftsman is also given the opportunity to rotate the board around its axis, ie pin b, in any position of the segment by loosening the screw / board. Patenτ-Anspruch:Patenτ claim: Eine Einstellvorrichtung für Zeichenbretter, bestehend aus der das Zeichenbrett tragenden Scheibe (D), welche mittelst ihres mit Nuth (c) versehenen Zapfens (b) in einer um eine horizontale Achse (e) drehbaren und feststellbaren Bogencoulisse (C) drehbar und feststellbar ist.An adjusting for sign boards, consisting is known from the drawing board carrying disc (D) which by means of its having Nuth (c) provided with peg (b) rotatable in a horizontal about an axis (e) and lockable Bogencoulisse (C) rotatably and lockable.
DENDAT64002D Adjustment device for drawing boards Expired - Lifetime DE64002C (en)

Publications (1)

Publication Number Publication Date
DE64002C true DE64002C (en)

Family

ID=337900

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT64002D Expired - Lifetime DE64002C (en) Adjustment device for drawing boards

Country Status (1)

Country Link
DE (1) DE64002C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1101714B (en) * 1953-10-16 1961-03-09 Deutsche Telephonwerk Kabel Combined writing and drawing table

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1101714B (en) * 1953-10-16 1961-03-09 Deutsche Telephonwerk Kabel Combined writing and drawing table

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