GB1392970A - Locking device for movable parts in the frog and deflection region of rail points or crossings - Google Patents
Locking device for movable parts in the frog and deflection region of rail points or crossingsInfo
- Publication number
- GB1392970A GB1392970A GB5994072A GB5994072A GB1392970A GB 1392970 A GB1392970 A GB 1392970A GB 5994072 A GB5994072 A GB 5994072A GB 5994072 A GB5994072 A GB 5994072A GB 1392970 A GB1392970 A GB 1392970A
- Authority
- GB
- United Kingdom
- Prior art keywords
- frog
- crossings
- locking device
- deflection region
- points
- 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
-
- 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
- E01B7/20—Safety means for switches, e.g. switch point protectors, auxiliary or guiding rail members
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Clamps And Clips (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
Abstract
1392970 Railway crossing and points ELEKTRO-THERMIT GmbH 28 Dec 1972 [28 Dec 1971] 59940/72 Heading B7N In an arrangement for moving a wedge element 3 into position for closing the running surface gap in the frog or deflection region of crossings or points, e.g. between the frog tip 15 and wing rail 16, a locking device is provided to secure the element in its operative position. Movement of slide rod 1 to the left, Fig. 2, by a drive member (not shown) moves lock clamp member 6, and the wedge element 3 to which it is pivoted, up the base member 8 to the operative position where the top of element 3 is level with the top of the rails. In this position, Fig. 1, the lower prong 11 of the clamp member lockingly engages in a recess 10 in the base member to hold the wedge in position. Movement of the slide rod 1 to the right causes the upper prong 5 to be engaged by recess 4 of the rod 1 whereby the clamp member is lifted and the wedge element moved down the base member to its inoperative position.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2164924A DE2164924C3 (en) | 1971-12-28 | 1971-12-28 | Heart piece, in which filler pieces are arranged between the frog point and the wing rails, which can be mechanically closed in the end position |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1392970A true GB1392970A (en) | 1975-05-07 |
Family
ID=5829422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5994072A Expired GB1392970A (en) | 1971-12-28 | 1972-12-28 | Locking device for movable parts in the frog and deflection region of rail points or crossings |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3860205A (en) |
| DE (1) | DE2164924C3 (en) |
| FR (1) | FR2167111A5 (en) |
| GB (1) | GB1392970A (en) |
| IT (1) | IT976737B (en) |
| NO (1) | NO134548C (en) |
| SE (1) | SE374773B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IN170036B (en) * | 1987-11-05 | 1992-02-01 | Voest Alpine Maschinenbau | |
| AT391500B (en) * | 1987-11-05 | 1990-10-10 | Voest Alpine Ag | CONVERSION DEVICE FOR MOVING PARTS OF A RAIL SWITCH |
| US5354018A (en) * | 1991-06-24 | 1994-10-11 | Snead Edwin Des | Railway frog system |
| US9074325B2 (en) | 2013-03-14 | 2015-07-07 | Union Pacific Railroad Company | Portable temporary turnout system for rails |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2002025C3 (en) * | 1970-01-17 | 1975-06-12 | Butzbacher Weichenbau Gmbh, 6308 Butzbach | Centerpiece with movable tip |
| AT295577B (en) * | 1969-07-02 | 1972-01-10 | Elektro Thermit Gmbh | Switch or crossing with a rigid centerpiece and rigid wing rails |
-
1971
- 1971-12-28 DE DE2164924A patent/DE2164924C3/en not_active Expired
-
1972
- 1972-12-21 SE SE7216799A patent/SE374773B/xx unknown
- 1972-12-27 NO NO4774/72A patent/NO134548C/no unknown
- 1972-12-27 FR FR7246294A patent/FR2167111A5/fr not_active Expired
- 1972-12-28 GB GB5994072A patent/GB1392970A/en not_active Expired
- 1972-12-29 US US319538A patent/US3860205A/en not_active Expired - Lifetime
-
1973
- 1973-01-02 IT IT47504/73A patent/IT976737B/en active
Also Published As
| Publication number | Publication date |
|---|---|
| DE2164924B2 (en) | 1978-05-03 |
| FR2167111A5 (en) | 1973-08-17 |
| SE374773B (en) | 1975-03-17 |
| DE2164924C3 (en) | 1979-01-04 |
| NO134548B (en) | 1976-07-26 |
| US3860205A (en) | 1975-01-14 |
| DE2164924A1 (en) | 1973-07-12 |
| IT976737B (en) | 1974-09-10 |
| NO134548C (en) | 1976-11-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |