CH238640A - Vice for clamping sewing machine heads. - Google Patents
Vice for clamping sewing machine heads.Info
- Publication number
- CH238640A CH238640A CH238640DA CH238640A CH 238640 A CH238640 A CH 238640A CH 238640D A CH238640D A CH 238640DA CH 238640 A CH238640 A CH 238640A
- Authority
- CH
- Switzerland
- Prior art keywords
- vice
- sewing machine
- clamping
- machine heads
- pivot
- Prior art date
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
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
- B23Q1/48—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs and rotating pairs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B5/00—Clamps
- B25B5/006—Supporting devices for clamps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Description
Schraubstock zum Einspannen von Nähmaschinenköpfen. Gegenstand der Erfindung ist ein Schraub- stock zum Einspannen von Nähmaschinen köpfen nach dem Patentanspruch des Haupt patentes, dessen die Einspannbacken tragen der Drehzapfen in einem Kniegelenksupport gelagert ist. Der Kniegelenksupport selbst ist zweckmässig in einem .Sockel dreh- und feststellbar gelagert. Dieser Schraubstock ge stattet es, den eingespannten Nähmaschinen kopf in jeder wünschbaren Lage festzuhalten, was die Reparaturarbeiten erleichtert.
In der Zeichnung ist ein Ausführungsbei spiel des Schraubstockes nach der Erfindung dargestellt. Die Einspannbacken 7, ihr Dreh zapfen 7" und der Sockel 1 sind auf der Zeichnung mit feinen Linien eingezeichnet, während der Kniegelenksupport, bestehend aus den gelenkig miteinander verbundenen Teilen 2 und 3, in dicken Linien dargestellt ist. Fig. 1 ist eine Seitenansicht des Schraub stockes, mit schräg gestelltem Drehzapfen der Einspannbacken. Der Gelenkoberteil 3 mit der Drehzapfenführung 3" ist mittels des Scharnierbolzens 5 auf dem Gelenkunterteil 2 schwenkbar montiert. Der ganze Gelenk support ist mittels seines Drehzapfens 2" im Sockel 1 ebenfalls drehbar und mittels des Klemmhebels 6' feststellbar gelagert.
Der Scharnierbolzen 5 kann so angezogen werden, dass der belastete Gelenkoberteil in jeder Schräglage feststellbar ist. In der mit strich- lierten Linien dargestellten Drehzapfenfüh rung 3'' ist der Drehzapfen 7'' mit den beiden zum Einspannen des Nähmaschinenkopfes bestimmten Backen 7 mittels Klemmhebels 6 feststellbar gelagert. (Siehe die Fig. 4 und 5 im Hauptpatent.) Im dargestellten Gelenk support kann auch der in den Fig. 1 bis 3 des Hauptpatentes dargestellte Einspann backendrehzapfen gelagert werden.
Fig. 2 ist eine der Fig. 1 entsprechende Seitenansicht des Kniegelenksupports mit dem Gelenkoberteil 3 in Normalstellung (ho rizontale Lage) und mit tiefgestelltem Dreh zapfen 27'.
Fig. $ ist eine Vorderansicht zu Fig. 2. Der Kniegelenksupport kann mittels des auf dem Drehzapfen 2" verschiebbaren Stell ringes 4 in der jeweils gewünschten Höhe festgehalten werden.
Vice for clamping sewing machine heads. The invention relates to a vice for clamping sewing machine heads according to the claim of the main patent, the clamping jaws of which bear the pivot pin is mounted in a knee joint support. The knee joint support itself is usefully mounted in a pivotable and lockable base. This vice ge equips it to hold the clamped sewing machine head in any desired position, which facilitates the repair work.
In the drawing, a Ausführungsbei is shown game of the vice according to the invention. The clamping jaws 7, their pivot pin 7 "and the base 1 are shown in the drawing with fine lines, while the knee joint support, consisting of the articulated parts 2 and 3, is shown in thick lines. Fig. 1 is a side view of the Screw stock, with inclined pivot pin of the clamping jaws. The joint upper part 3 with the pivot guide 3 ″ is mounted pivotably on the joint lower part 2 by means of the hinge pin 5. The entire joint support is also rotatable by means of its pivot 2 "in the base 1 and can be locked by means of the clamping lever 6 '.
The hinge pin 5 can be tightened so that the loaded joint upper part can be locked in any inclined position. In the pivot guide 3 ″ shown with dashed lines, the pivot 7 ″ with the two jaws 7 intended for clamping the sewing machine head is mounted in a lockable manner by means of a clamping lever 6. (See FIGS. 4 and 5 in the main patent.) In the joint support shown, the clamping jaw pivot pin shown in FIGS. 1 to 3 of the main patent can also be stored.
Fig. 2 is a side view corresponding to FIG. 1 of the knee joint support with the upper joint part 3 in the normal position (ho rizontal position) and with a subscript pivot pin 27 '.
Fig. $ Is a front view of FIG. 2. The knee joint support can be held at the desired height by means of the adjusting ring 4 which can be displaced on the pivot 2 ″.
Claims (1)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH229909T | 1944-11-17 | ||
CH238640T | 1944-11-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH238640A true CH238640A (en) | 1945-07-31 |
Family
ID=25727419
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH238640D CH238640A (en) | 1944-11-17 | 1944-11-17 | Vice for clamping sewing machine heads. |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH238640A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1107159B (en) * | 1957-08-24 | 1961-05-18 | Paul Thierbach | Height-adjustable workpiece holder |
DE1158910B (en) * | 1957-12-10 | 1963-12-05 | Carlo Ciccale | Clamping device for workpieces of any shape |
WO2006032348A1 (en) * | 2004-09-25 | 2006-03-30 | Thyssenkrupp Drauz Nothelfer Gmbh | Kit for assembling a modular bracket |
-
1944
- 1944-11-17 CH CH238640D patent/CH238640A/en unknown
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1107159B (en) * | 1957-08-24 | 1961-05-18 | Paul Thierbach | Height-adjustable workpiece holder |
DE1158910B (en) * | 1957-12-10 | 1963-12-05 | Carlo Ciccale | Clamping device for workpieces of any shape |
WO2006032348A1 (en) * | 2004-09-25 | 2006-03-30 | Thyssenkrupp Drauz Nothelfer Gmbh | Kit for assembling a modular bracket |
US8011647B2 (en) | 2004-09-25 | 2011-09-06 | Thyssenkrupp Drauz Nothelfer Gmbh | Kit for assembling a modular bracket |
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