CH212772A - Spring tongue switch. - Google Patents
Spring tongue switch.Info
- Publication number
- CH212772A CH212772A CH212772DA CH212772A CH 212772 A CH212772 A CH 212772A CH 212772D A CH212772D A CH 212772DA CH 212772 A CH212772 A CH 212772A
- Authority
- CH
- Switzerland
- Prior art keywords
- spring tongue
- tongue switch
- switch
- spring
- tongues
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B7/00—Switches; Crossings
- E01B7/02—Tongues; Associated constructions
- E01B7/06—Constructions with flexible tongues or flexible fishplates
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanisms For Operating Contacts (AREA)
Description
Federzungenweiehe. Bisher wurden Weichen mit Drehstühlen 4 ausgerüstet, wie in Fig. 1 dargestellt, oder aber mit Federzungen ohne Drehstühle aus einem teuren Spezialprofil. Zur Vermeidung der Drehstühle sowie der hohen Kosten für die Zungen bei den bisherigen Federzungen weichen werden gemäss der Erfindung die Federzungen aus dem Profil, das die anschlie ssenden Schienen aufweisen, hergestellt.
Die Fig. 2 stellt eine Ausführungsbeispiel des Erfindungsgegenstandes dar. 1 und 2 stellen die zwei Zungenstücke aus dem eben erwähn ten Profil dar, die auf Gleitstühlen 3 gelagert sind.
Spring tongues. So far switches have been equipped with swivel chairs 4, as shown in FIG. 1, or with spring tongues without swivel chairs made of an expensive special profile. To avoid the need for swivel chairs and the high costs for the tongues in the previous flexible tongues, the flexible tongues are made from the profile that the subsequent rails have according to the invention.
Fig. 2 shows an embodiment of the subject invention. 1 and 2 represent the two tongue pieces from the profile just erwähn th, which are mounted on sliding chairs 3.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH212772T | 1940-08-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH212772A true CH212772A (en) | 1940-12-15 |
Family
ID=4447939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH212772D CH212772A (en) | 1940-08-12 | 1940-08-12 | Spring tongue switch. |
Country Status (1)
| Country | Link |
|---|---|
| CH (1) | CH212772A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113668297A (en) * | 2021-08-16 | 2021-11-19 | 燕山大学 | Switch system |
-
1940
- 1940-08-12 CH CH212772D patent/CH212772A/en unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113668297A (en) * | 2021-08-16 | 2021-11-19 | 燕山大学 | Switch system |
| CN113668297B (en) * | 2021-08-16 | 2022-05-24 | 燕山大学 | Switch system |
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