DE719219C - Apparatus for pneumatic drive provided with a handle - Google Patents
Apparatus for pneumatic drive provided with a handleInfo
- Publication number
- DE719219C DE719219C DEB187544D DEB0187544D DE719219C DE 719219 C DE719219 C DE 719219C DE B187544 D DEB187544 D DE B187544D DE B0187544 D DEB0187544 D DE B0187544D DE 719219 C DE719219 C DE 719219C
- Authority
- DE
- Germany
- Prior art keywords
- handle
- piston system
- pneumatic drive
- drive provided
- hose
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
- B26B19/28—Drive layout for hair clippers or dry shavers, e.g. providing for electromotive drive
- B26B19/34—Drive layout for hair clippers or dry shavers, e.g. providing for electromotive drive providing for fluid drive
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Portable Nailing Machines And Staplers (AREA)
- Percussive Tools And Related Accessories (AREA)
Description
Mit Griff versehener Apparat' für pneumatischen Antrieb Die vorliegende Erfindung bezieht sich auf Apparate für pneumatischen Antrieb, mit einem Griff und mit einem oszillierenden Kolbensystem zum Treiben eines Werkzeuges, z. B. eines beweglichen Messers einer Maschinenschere, ausgerüstet, wobei das Kolbensystem einen Kanal für das Treibmittel einschließt. Bei solchen Apparaten bestand früher die Treibmittelverbindung zwischen dem oszillierenden Kolbensystem und der Treibmittelleitung aus Schlitzen in der Zylinderwand und im Kolbensystem. Eine solche schieberartige Verbindung zwischen der Treibmittelleitung in dem Apparategehäuse und dem Kanal im Kolbensystem hat indessen bestimmte Nachteile, z. B. eine große Leckgefahr und häufige Reparaturbedürftigkeit.Apparatus provided with a handle for pneumatic drive The present Invention relates to apparatus for pneumatic drive, with a handle and with an oscillating piston system for driving a tool, e.g. B. one movable knife of a machine scissors, the piston system a Includes channel for the propellant. This used to exist with such devices Propellant connection between the oscillating piston system and the propellant line from slots in the cylinder wall and in the piston system. Such a slide-like one Connection between the propellant line in the apparatus housing and the channel in the piston system, however, has certain disadvantages, e.g. B. a great risk of leakage and frequent need for repair.
Laut der vorliegenden Erfindung wird die Verbindung zwischen dem Kolbensystem und der Treibmittelleitung durch einen Gummischlauch bewirkt, der diese Teile miteinander verbindet, d. h. das Kolbensystem ist gemäß der Erfindung mittels eines im Griff des Apparates untergebrachten Schlauches aus Gummi oder einem ,ähnlichen Baustoff an die Treibmittelleitung angeschlossen. Trotzdem das Kolbensystem bei sehr hoher Frequenz oszilliert, 4ooo bis 6ooo Schläge in der Minute, hat die Erfindung gezeigt, daß ein in dieser Weise angeordneter Gummischlauch eine zufriedenstellende Haltbarkeit und große Dauerhaftigkeit aufweist und daß durch diese Lösung alle Schwierigkeiten beseitigt sind, so daß er sich gut für den Zweck eignet.According to the present invention, the connection between the piston system and the propellant line caused by a rubber hose that connects these parts connects, d. H. the piston system is in accordance with the invention by means of a handle of the apparatus accommodated hose made of rubber or a similar building material connected to the propellant line. Still the piston system at very high Frequency oscillates, 4,000 to 6,000 beats per minute, the invention has shown that a rubber hose arranged in this way has a satisfactory durability and has great durability and that by this solution all difficulties are eliminated so that it is well suited for the purpose.
Die beiliegende Zeichnung zeigt als Beispiel eine Ausführungsform der Erfindung. Die Druckluft wird einem Schlauchsockel i zugeführt und geht durch eine Absperr- und Regelvorrichtung z bis io über einen Schlauchsockel i i, an dem minn Schlauch 1 2 angebracht ist, der ganz in dem Apparategriff 13 und zu dem nicht gezeigten oszillierenden Kolbensystem führt, mit dem er durch den Schlauchsockel 1 4. verbunden ist.The accompanying drawing shows an embodiment as an example the invention. The compressed air is fed to a hose socket i and passes through a shut-off and control device z to io via a hose socket i i on which minn hose 1 2 is attached, which is completely in the apparatus handle 13 and to which not the oscillating piston system shown, with which it leads through the hose socket 1 4th connected.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE719219X | 1937-08-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE719219C true DE719219C (en) | 1942-04-01 |
Family
ID=20315933
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEB187544D Expired DE719219C (en) | 1937-08-06 | 1938-07-15 | Apparatus for pneumatic drive provided with a handle |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE719219C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK83475C (en) * | 1954-07-29 | 1957-09-16 | Hans Gumpel | Dry shaver. |
-
1938
- 1938-07-15 DE DEB187544D patent/DE719219C/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK83475C (en) * | 1954-07-29 | 1957-09-16 | Hans Gumpel | Dry shaver. |
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