DE427369C - Steel frame for saw frames - Google Patents
Steel frame for saw framesInfo
- Publication number
- DE427369C DE427369C DEM88506D DEM0088506D DE427369C DE 427369 C DE427369 C DE 427369C DE M88506 D DEM88506 D DE M88506D DE M0088506 D DEM0088506 D DE M0088506D DE 427369 C DE427369 C DE 427369C
- Authority
- DE
- Germany
- Prior art keywords
- steel frame
- steel
- saw frames
- end plates
- frames
- 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
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
- B27B3/00—Gang saw mills; Other sawing machines with reciprocating saw blades, specially designed for length sawing of trunks
- B27B3/02—Gang saw mills; Other sawing machines with reciprocating saw blades, specially designed for length sawing of trunks with vertically-reciprocating saw frame
- B27B3/10—Saw frames or guides therefor
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Bridges Or Land Bridges (AREA)
Description
Stahlrahmen für Sägegatter. Zur Herstellung der Stahlrahmen für Horizontal- und andere Sägegatter müssen an den Enden des als Steg dienenden Stahlrohres die aus Stahlblech bestehenden Stirnplatten befestigt werden. Dies geschieht bisher unter Benutzung von Verbindungsstücken, wie z. B. eines Bolzens, dessen einer Teil in oder über das Rohr gepaßt wird, und an dessen anderem, abgeflachtem Teil die Stirnflächen angenietet oder angeschraubt werden. Diese Verbindungsstücke bedingen eine Erhöhung des notwendigen Gewichtes für den Rahmen, und die durch Nietung oder Verschraubung hergestellte Verbindung wird mit der Zeit unweigerlich locker.Steel frame for saw frames. For the production of steel frames for horizontal and other saw gates must at the ends of the steel tube serving as a bridge sheet steel end plates are attached. This has been done so far using connectors such. B. a bolt, one part of which is fitted in or over the pipe, and on its other, flattened part the End faces are riveted or screwed on. These connectors are conditional an increase in the necessary weight for the frame, and that by riveting or The connection established by the screw connection will inevitably become loose over time.
hie Erfindung hilft dem Ürbelstand dadurch ab, daß die Stirnplatten in besonderer Weise mit den Enden des Stahlrohres verschweißt werden. Das Stahlrohr wird von den Enden her eine Strecke weit aufgeschlitzt, und in diese Schlitze werden die Stirnbleche eingesetzt und alsdann verschweißt, am einfachsten durch autogene Schweißung.hie invention helps the Urbelstand by that the end plates be welded in a special way to the ends of the steel pipe. The steel pipe is slit open a distance from the ends, and slits are made into these the end plates are inserted and then welded, the easiest way using autogenous Welding.
In der Zeichnung ist die Erfindung erläutert. Abb. i zeigt eine Seitenansicht, Abb. 2 eine Stirnansicht des mit den Sehlitzen versehenen Rohres und Abb.3 eine Stirnansicht des Rohres mit den eingeschweißten Blechen.The invention is explained in the drawing. Fig. I shows a side view, Fig. 2 is an end view of the tube provided with the seat strands and Fig. 3 is a Front view of the pipe with the welded metal sheets.
Das Stahlrohr ,a wird von den Enden her mit je vier Schlitzen b versehen, die in achsialer Richtung geführt werden und zu je zwei in dem Abstand voneinander stehen, den die Stirnbleche haben sollen, und in den Ebenen, in denen die beiden Stirnbleche zu liegen kommen. In diese Schlitze werden die Stahlbleche c vom Ende her eingeschoben und dann an den Berührungsflächen mit .dem Rohr, also etwa an den Stellen ,d und e -(Abb. 3), verschweißt.The steel tube a is provided with four slots b from the ends, which are guided in the axial direction and two of which are at the same distance from each other as the end plates should have, and in the planes in which the two end plates are to lie come. The steel sheets c are pushed into these slots from the end and then welded at the contact surfaces with the tube, i.e. at points d and e - (Fig. 3).
Die Verbindung ist sehr .einfach herzustellen, erhöht das Gewicht in keiner Weise über das Gewicht des Rohres und der Bleche hinaus, ist unbedingt sicher und kann nie locker werden.The connection is very easy to make, adds weight in no way exceeding the weight of the pipe and metal sheets is essential safe and can never be slack.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEM88506D DE427369C (en) | Steel frame for saw frames |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEM88506D DE427369C (en) | Steel frame for saw frames |
Publications (1)
Publication Number | Publication Date |
---|---|
DE427369C true DE427369C (en) | 1926-04-01 |
Family
ID=7321037
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEM88506D Expired DE427369C (en) | Steel frame for saw frames |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE427369C (en) |
-
0
- DE DEM88506D patent/DE427369C/en not_active Expired
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