CH129356A - Wrench. - Google Patents
Wrench.Info
- Publication number
- CH129356A CH129356A CH129356TA CH129356A CH 129356 A CH129356 A CH 129356A CH 129356T A CH129356T A CH 129356TA CH 129356 A CH129356 A CH 129356A
- Authority
- CH
- Switzerland
- Prior art keywords
- handle
- jaw body
- wrench
- pin
- locking device
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25G—HANDLES FOR HAND IMPLEMENTS
- B25G1/00—Handle constructions
- B25G1/06—Handle constructions reversible or adjustable for position
- B25G1/063—Handle constructions reversible or adjustable for position for screwdrivers, wrenches or spanners
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Description
Schraubenschlüssel. Die gewöhnlich angewandten Gabel Schraubenschlüssel sind aus einem Stück. Infolgedessen ist die Länge der Backen dem Griff gegenüber unveränderlich, was, je nach der Anordnung der Schrauben und Muttern auf der Maschine, deren Anziehen oder Lösen sehr erschwert,, oder ganz verhindert.
Der nach vorliegender Erfindung ausge bildete Schraubenschlüssel bezweckt, diesem Mangel abzuhelfen. Er ist dadurch gekenn zeichnet, dass der Backenkörper auf dem Griff drehbar montiert ist und, durch eine Fest stellvorrichtung, in verschiedenen Dreh lagen gesichert werden kann.
Auf der Zeichnung ist beispielsweise eine Ausführungsform des Erfindungsgegen standes dargestellt.
Fig. 1 ist eine Vorderansicht, Fig. 2 eine Seitenansicht, und Fig.3 ein Aehsialsehnitt.
Der veranschaulichte Schraubenschlüssel besteht im wesentlichen aus zwei Teilen, nämlich dem das Backenmaul bildenden Backenkörper<I>a</I> und dem Griff<I>b.</I> Letzterer wird durch zwei Flacheisen gebildet, in denen der Zapfen c, um welchen der Backenkörper gedreht werden kann, drehbar gelagert ist. Dieser Zapfen weist einerseits den Kopf cl und anderseits die Nut c2 auf; in diese wird das eine Ende einer Feder d gehängt, wäh rend das andere an dem Griff befestigt wird.
Im Backenkörper sind fünf Lücken a' vor gesehen, die den im Griff gleitenden und durch eine Feder f stets nach aussen gedrück ten Stellriegel e zu fassen vermögen. cl ist eine zur Betätigung des Stellriegels e die nende Fahne.
Infolge dieser Konstruktion kann der Backenkörper a fünf verschiedene Drehlagen einnehmen; in jeder derselben wird er durch den in eine der Lücken a' eingreifenden Stellrieel e mit dem Griff b fest verbunden. Nach Abheben der Feder d von der Nut c' ist man ausserdem imstande, den Zapfen c herauszunehmen und den Backenkörper a durch einen andern, mit grösserem oder klei nerem Backenmaul zu ersetzen.
Wrench. The fork wrenches commonly used are made of one piece. As a result, the length of the jaws in relation to the handle cannot be changed, which, depending on the arrangement of the screws and nuts on the machine, makes it very difficult or impossible to tighten or loosen them.
The wrench formed according to the present invention is intended to remedy this deficiency. It is characterized in that the jaw body is rotatably mounted on the handle and can be secured in various rotating positions by a locking device.
In the drawing, for example, an embodiment of the subject invention is shown.
Fig. 1 is a front view, Fig. 2 is a side view, and Fig. 3 is an axial section.
The illustrated wrench consists essentially of two parts, namely the jaw body <I> a </I> forming the jaw mouth and the handle <I> b. </I> The latter is formed by two flat irons in which the pin c to which the jaw body can be rotated, is rotatably mounted. This pin has on the one hand the head cl and on the other hand the groove c2; in this one end of a spring d is hung, while the other is attached to the handle.
In the jaw body five gaps a 'are seen before, which are able to grasp the locking bar e, which slides in the handle and is always pushed outwards by a spring f. cl is a flag that is used to actuate the adjusting bolt e.
As a result of this construction, the jaw body can assume five different rotational positions; in each of these it is firmly connected to the handle b by the adjusting strap e engaging in one of the gaps a '. After lifting the tongue d from the groove c 'one is also able to take out the pin c and to replace the jaw body a with another one with a larger or smaller jaw mouth.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH129356T CH129356A (en) | 1927-12-29 | 1927-12-29 | Wrench. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH129356T CH129356A (en) | 1927-12-29 | 1927-12-29 | Wrench. |
Publications (1)
Publication Number | Publication Date |
---|---|
CH129356A true CH129356A (en) | 1928-12-17 |
Family
ID=4387768
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH129356T CH129356A (en) | 1927-12-29 | 1927-12-29 | Wrench. |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH129356A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL2001715C2 (en) * | 2008-06-23 | 2009-12-24 | Pieter Arie Hogerwerf | Pipe bending device, has lever comprising circular segment disk and fixing unit, punch tangentially arranged with respect to circular segment disk, and locking unit utilized for locking fixing unit to lever |
-
1927
- 1927-12-29 CH CH129356T patent/CH129356A/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL2001715C2 (en) * | 2008-06-23 | 2009-12-24 | Pieter Arie Hogerwerf | Pipe bending device, has lever comprising circular segment disk and fixing unit, punch tangentially arranged with respect to circular segment disk, and locking unit utilized for locking fixing unit to lever |
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