FR2241439A1 - Railway rolling-stock brake triangle - has U-shaped intermediate units punched out of plate bar divided into requisite-length pieces
- Google Patents
Railway rolling-stock brake triangle - has U-shaped intermediate units punched out of plate bar divided into requisite-length pieces
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.)
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Waggon Union GmbH
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Waggon Union GmbH
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Publication date
Application filed by Waggon Union GmbHfiledCriticalWaggon Union GmbH
Publication of FR2241439A1publicationCriticalpatent/FR2241439A1/en
Application grantedgrantedCritical
Publication of FR2241439B1publicationCriticalpatent/FR2241439B1/fr
B61H—BRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
B61H13/00—Actuating rail vehicle brakes
B61H13/34—Details
B61H13/36—Beams; Suspension thereof
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Braking Arrangements
(AREA)
Forging
(AREA)
Abstract
The triangular brake truss comprises an intermediate shaped piece with inside prop and outside tie-bars, unfolded and stretched into the requisite triangle. The pieces corresponding to the required triangle lengths are made from the divided plate bar, and a U-shaped intermediate unit is punched or burned out of them, forming a folded triangle with its base line. When this is stretched into a triangle the ultimate shape is formed by forging in the die. Contours may be pre-formed before punching. Maximum use is made of material by a simple process, without welding or other joining procedures.
FR7411268A1973-06-221974-03-29Railway rolling-stock brake triangle - has U-shaped intermediate units punched out of plate bar divided into requisite-length pieces
GrantedFR2241439A1
(en)
A PROCESS FOR THE PREPARATION OF A MEDICINAL PRODUCT WITH ANTIFLOGISTIC AND / OR ANALGETIC ACTION, AND A PROCESS FOR THE PREPARATION OF A 2-HYDROXYETHYLIDEENYCYANIC ACID ACID ANILIDE SUITABLE FOR USE IN THIS PROCESS.
PROCESS FOR PREPARING A MEDICINAL PRODUCT WITH ANTI-INFLAMMATORY ACTION, FORMED MEDICINAL PRODUCT OBTAINED ACCORDING TO THIS PROCESS AND PROCESS FOR PREPARING NEW STEROUS USED IN THE MEDICINAL PRODUCT.