DE842800C - Ladder rack for rack railways, consisting of rectangular cheeks and teeth with a trapezoidal cross-section - Google Patents
Ladder rack for rack railways, consisting of rectangular cheeks and teeth with a trapezoidal cross-sectionInfo
- Publication number
- DE842800C DE842800C DEM4150D DEM0004150D DE842800C DE 842800 C DE842800 C DE 842800C DE M4150 D DEM4150 D DE M4150D DE M0004150 D DEM0004150 D DE M0004150D DE 842800 C DE842800 C DE 842800C
- Authority
- DE
- Germany
- Prior art keywords
- rack
- teeth
- cheeks
- section
- railways
- 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
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B13/00—Other railway systems
- B61B13/02—Rack railways
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Ladders (AREA)
Description
Bei Leiterzahnstangen hat man früher die Zähne direkt in die Wangen eingenietet oder angeschraubt, wobei man das Kanten der Zähne teilweise durch flächige Formgebung der Befestigungszapfen oder durch Auf- oder Einlegen besonderer Konstruktionsteile verhindern wollte. Es sind auch Ausführungen bekannt, bei denen der Zahn an Leisten oder Rippen der Wangeneisen zur Anlage kommt, um das Kanten zu vermeiden. Alle diese Ausführungen verlangten Anpaßarbeiten. Trotzdem lockerten sich die Zähne nach längerer-Betriebsdauer oder bei höheren Zahndrücken.With ladder racks you used to have the teeth directly in the cheeks riveted or screwed on, whereby the edges of the teeth are partially by flat Shaping of the fastening pins or by placing or inserting special construction parts wanted to prevent. There are also known designs in which the tooth on ridges or ribs of the cheek iron comes to rest in order to avoid edging. All these Executions required adaptation work. Nevertheless, the teeth loosened after a long period of operation or with higher tooth pressures.
Die Zahnstange gemäß der Erfindung vermeidet diese Nachteile und vermeidet Einschaltung besonderer Konstruktionsteile zur Sicherung der Zähne gegen Kanten in den Wangen.The rack according to the invention avoids and avoids these disadvantages Use of special construction parts to secure the teeth against edges in the cheeks.
In den Abb. i, 2 und 3 ist die Befestigung eines Zahnes gemäß der Erfindung in einer Wang: dargestellt, wobei Abb. i den Querschnitt durch das Wangeneisen, Abb. 2 den Querschnitt durch einen Zahn und Abb. 3 den Grundriß von einem Zahn mit Wangenstück zeigt; Abb. 4 stellt den Querschnitt durch die Zahnstange an einem Zahn, Abb. 5 den Seitenriß und Längsschnitt und Abb. 6 den Grundriß eines Zahnstangenabschnittes mit mehreren Zähnen dar.In Figs. I, 2 and 3 the attachment of a tooth according to the Invention in a cheek piece: shown, with Fig. I the cross section through the cheek iron, Fig. 2 shows the cross section through a tooth and Fig. 3 shows the plan view of a tooth Cheek piece shows; Fig. 4 shows the cross section through the rack on a tooth, Fig. 5 is a side elevation and longitudinal section and Fig. 6 is a plan view of a rack section with several teeth.
In den rechteckigen Wangen i sind Einfräsungen 2 vorgesehen. Die Zähne 3 sind am Ende zu einem rechteckigen Querschnitt abgefräst und werden in die Wangen eingeschoben. Durch Schweißnähte 4 und 5 werden sie in den Wangen gehalten. Sie sind also gegen Verdrehen durch ihre seitlichen Flächen und die Schweißnähte, gegen Verschiebungen durch die Schweißnähte gehalten.Milled recesses 2 are provided in the rectangular cheeks i. The teeth 3 are milled off at the end to a rectangular cross-section and are inserted into the cheeks inserted. They are held in the cheeks by welds 4 and 5. she are therefore against twisting through their lateral surfaces and the weld seams Displacements held by the welds.
Die Vorteile der Anordnungen sind: Vermeidung besonderer Konstruktionsteile zur Sicherung gegen Kanten; unbedingte Sicherheit gegen Lockern oder Kanten durch die großen seitlichen Auflageflächen, geringste Länge der Schweißnähte und damit geringstes Verziehen der Wangen, keinerlei Anpaßarbeit, leichte Herstellung im Großserienbau durch geeignete Maschinen.The advantages of the arrangements are: Avoidance of special construction parts to protect against edges; absolute security against loosening or edges the large lateral contact surfaces, the smallest length of the weld seams and thus Minimal distortion of the cheeks, no adjustment work, easy production in large series using suitable machines.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEM4150D DE842800C (en) | 1942-01-13 | 1942-01-14 | Ladder rack for rack railways, consisting of rectangular cheeks and teeth with a trapezoidal cross-section |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE234016X | 1942-01-13 | ||
DEM4150D DE842800C (en) | 1942-01-13 | 1942-01-14 | Ladder rack for rack railways, consisting of rectangular cheeks and teeth with a trapezoidal cross-section |
Publications (1)
Publication Number | Publication Date |
---|---|
DE842800C true DE842800C (en) | 1952-06-30 |
Family
ID=25765627
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEM4150D Expired DE842800C (en) | 1942-01-13 | 1942-01-14 | Ladder rack for rack railways, consisting of rectangular cheeks and teeth with a trapezoidal cross-section |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE842800C (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE39496C (en) * | A. KLOSE in Rorschach, Schweiz, und H. BISSINGER, Grofsherzogl. Baurath in Karlsruhe, Baden | Innovations in racks for rack railways | ||
DE90582C (en) * | ||||
DE612066C (en) * | 1933-11-15 | 1935-04-12 | Esslingen Maschf | Ladder rack, consisting of? -Shaped cheeks with trapezoidal cross-section teeth inserted into them |
-
1942
- 1942-01-14 DE DEM4150D patent/DE842800C/en not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE39496C (en) * | A. KLOSE in Rorschach, Schweiz, und H. BISSINGER, Grofsherzogl. Baurath in Karlsruhe, Baden | Innovations in racks for rack railways | ||
DE90582C (en) * | ||||
DE612066C (en) * | 1933-11-15 | 1935-04-12 | Esslingen Maschf | Ladder rack, consisting of? -Shaped cheeks with trapezoidal cross-section teeth inserted into them |
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