DE202706C - - Google Patents
Info
- Publication number
- DE202706C DE202706C DENDAT202706D DE202706DA DE202706C DE 202706 C DE202706 C DE 202706C DE NDAT202706 D DENDAT202706 D DE NDAT202706D DE 202706D A DE202706D A DE 202706DA DE 202706 C DE202706 C DE 202706C
- Authority
- DE
- Germany
- Prior art keywords
- lever
- roller
- wire
- swinging lever
- adjusting
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L7/00—Remote control of local operating means for points, signals, or track-mounted scotch-blocks
- B61L7/02—Remote control of local operating means for points, signals, or track-mounted scotch-blocks using mechanical transmission, e.g. wire, lever
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wire Processing (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Die Erfindung bezieht sich auf Doppeldrahtzüge, die zur Herbeiführung zweier verschiedener Stellbewegungen von zwei verschiedenen Stellhebeln aus angetrieben werden. Die neue Anordnung vereinigt den Vorzug der Verwendung eines von den Stellhebeln bis zur Betriebsvorrichtung ungeteilt durchgehenden Drahtzuges mit dem der Vermeidung freischwebender Rollen und überträgt dabeiThe invention relates to double wire pulls, which are used to bring about two different Adjusting movements are driven by two different levers. The new arrangement combines the advantage of Use of an undivided one from the control levers to the operating device Wire pull with the avoidance of free-floating roles and transfers in the process
ίο den vollen, durch das Umlegen des Stellhebels hervorgerufenen Drahtweg auf die Stellvorrichtung. ίο the full, by turning the adjusting lever induced wire path on the adjusting device.
Zu diesem Zwecke ist jeder der beiden Drahtstränge α über eine in der Mitte eines schwingenden Hebels c gelagerte Rolle b geführt, dann über die Stellrolle d geleitet und schließlich am freien Ende des schwingenden Hebels c des anderen Drahtstranges befestigt. Wird eine der Hebelrollen d in Richtung der eingezeichneten Pfeile gedreht, während die andere feststeht, so läßt sie den locker werdenden Strang um die Länge des Bogens, den ihr Umfang zurücklegt, nach und zieht das freie Ende des schwingenden Hebels c um die gleiche Strecke an. Die Mitte der in diesem Hebel in halber Entfernung von seinem Drehpunkte gelagerten Rolle b hebt sich um den halben Weg, der aber durch die auf den gezogenen Drahtstrang übertragene Flaschenzugwirkung wieder auf das doppelte, also auf den ursprünglichen Betrag des Drahtweges, erhöht wird.For this purpose, each of the two wire strands α is guided over a roller b mounted in the middle of a swinging lever c, then passed over the adjusting roller d and finally attached to the free end of the swinging lever c of the other wire strand. If one of the lever rollers d is rotated in the direction of the arrows drawn while the other is stationary, it leaves the loosening strand by the length of the arc that its circumference covers and pulls the free end of the swinging lever c by the same distance . The center of the roller b , which is mounted in this lever halfway from its pivot point, is raised by half the distance, which, however, is doubled again, i.e. to the original amount of the wire path, by the pulley action transferred to the drawn wire strand.
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE202706C true DE202706C (en) |
Family
ID=465180
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT202706D Active DE202706C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE202706C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0347903A (en) * | 1989-05-11 | 1991-02-28 | Ceracon Inc | Density increase of powder aluminum and aluminum alloy |
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0
- DE DENDAT202706D patent/DE202706C/de active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0347903A (en) * | 1989-05-11 | 1991-02-28 | Ceracon Inc | Density increase of powder aluminum and aluminum alloy |
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