IT7828517A0 - HYDRAULIC DRIVE WITH IMPROVED EXCHANGE. - Google Patents
HYDRAULIC DRIVE WITH IMPROVED EXCHANGE.Info
- Publication number
- IT7828517A0 IT7828517A0 IT7828517A IT2851778A IT7828517A0 IT 7828517 A0 IT7828517 A0 IT 7828517A0 IT 7828517 A IT7828517 A IT 7828517A IT 2851778 A IT2851778 A IT 2851778A IT 7828517 A0 IT7828517 A0 IT 7828517A0
- Authority
- IT
- Italy
- Prior art keywords
- hydraulic drive
- improved exchange
- exchange
- improved
- hydraulic
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L5/00—Local operating mechanisms for points or track-mounted scotch-blocks; Visible or audible signals; Local operating mechanisms for visible or audible signals
- B61L5/04—Fluid-pressure devices for operating points or scotch-blocks
- B61L5/045—Fluid-pressure devices for operating points or scotch-blocks using electrically controlled fluid-pressure operated driving means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Railway Tracks (AREA)
- Actuator (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2744969A DE2744969C3 (en) | 1977-10-06 | 1977-10-06 | Hydraulic switch drive |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7828517A0 true IT7828517A0 (en) | 1978-10-06 |
IT1100305B IT1100305B (en) | 1985-09-28 |
Family
ID=6020818
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT28517/78A IT1100305B (en) | 1977-10-06 | 1978-10-06 | PERFECTED EXCHANGE HYDRAULIC DRIVE |
Country Status (9)
Country | Link |
---|---|
BE (1) | BE871059A (en) |
CH (1) | CH638733A5 (en) |
DE (1) | DE2744969C3 (en) |
DK (1) | DK158145C (en) |
FR (1) | FR2405165A1 (en) |
GB (1) | GB2006500B (en) |
IT (1) | IT1100305B (en) |
NL (1) | NL187674C (en) |
SE (1) | SE432570B (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2850855C3 (en) * | 1978-11-24 | 1981-08-13 | Fabeg Gmbh, 7518 Bretten | Axial overload clutch for point machines |
DE3825182C2 (en) * | 1988-07-25 | 1997-05-22 | Tiefenbach Gmbh | Point machine |
AT400239B (en) * | 1993-09-16 | 1995-11-27 | Alcatel Austria Ag | MOVABLE SIGNAL DRIVE |
EP0796777A1 (en) * | 1996-03-23 | 1997-09-24 | Alcatel Austria Aktiengesellschaft | Operating device for railway switch |
DE19631174A1 (en) * | 1996-08-05 | 1998-02-12 | Butzbacher Weichenbau Gmbh | Actuator |
DE19705294A1 (en) * | 1997-02-12 | 1998-08-13 | Butzbacher Weichenbau Gmbh | Device for adjusting and locking in the end positions of mutually movable elements |
DE19735099A1 (en) * | 1997-08-13 | 1999-02-18 | Butzbacher Weichenbau Gmbh | Actuator |
DE19901567A1 (en) * | 1999-01-16 | 2000-07-27 | Alcatel Sa | Point machine |
US8684318B2 (en) | 2010-09-16 | 2014-04-01 | Spx International Limited | Mechanical lock |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE108073C (en) * | ||||
DE411374C (en) * | 1924-10-03 | 1925-03-27 | Paul Weinitschke G M B H Fa F | Electric point machine |
US2651714A (en) * | 1950-04-18 | 1953-09-08 | Westinghouse Air Brake Co | Selective point detector mechanism |
DE1155159B (en) * | 1960-02-16 | 1963-10-03 | Krug & Co Heinrich | Hydraulic point setting device |
DE1910070B2 (en) * | 1969-02-28 | 1973-08-16 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | ELECTRO-HYDRAULIC DRIVE FOR REPLACING OPEN-UP AND NON-OPEN-UP SWITCHES IN RAILWAY SYSTEMS |
BE806631A (en) * | 1973-10-29 | 1974-02-15 | Orlians En Compagnie In Het Ko | CHANGER |
-
1977
- 1977-10-06 DE DE2744969A patent/DE2744969C3/en not_active Expired
-
1978
- 1978-09-28 SE SE7810198A patent/SE432570B/en not_active IP Right Cessation
- 1978-10-02 DK DK434378A patent/DK158145C/en not_active IP Right Cessation
- 1978-10-04 NL NLAANVRAGE7810018,A patent/NL187674C/en not_active IP Right Cessation
- 1978-10-04 FR FR7828390A patent/FR2405165A1/en active Granted
- 1978-10-05 CH CH1036778A patent/CH638733A5/en not_active IP Right Cessation
- 1978-10-06 BE BE78190947A patent/BE871059A/en not_active IP Right Cessation
- 1978-10-06 IT IT28517/78A patent/IT1100305B/en active
- 1978-10-06 GB GB7839655A patent/GB2006500B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2405165B1 (en) | 1983-09-16 |
NL187674C (en) | 1991-12-16 |
CH638733A5 (en) | 1983-10-14 |
DE2744969B2 (en) | 1980-03-20 |
GB2006500A (en) | 1979-05-02 |
DK158145B (en) | 1990-04-02 |
IT1100305B (en) | 1985-09-28 |
DK158145C (en) | 1990-09-03 |
DK434378A (en) | 1979-04-07 |
GB2006500B (en) | 1982-05-26 |
BE871059A (en) | 1979-02-01 |
FR2405165A1 (en) | 1979-05-04 |
DE2744969C3 (en) | 1987-07-30 |
SE432570B (en) | 1984-04-09 |
NL187674B (en) | 1991-07-16 |
SE7810198L (en) | 1979-04-07 |
DE2744969A1 (en) | 1979-04-12 |
NL7810018A (en) | 1979-04-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19961029 |