NL7001159A - - Google Patents
Info
- Publication number
- NL7001159A NL7001159A NL7001159A NL7001159A NL7001159A NL 7001159 A NL7001159 A NL 7001159A NL 7001159 A NL7001159 A NL 7001159A NL 7001159 A NL7001159 A NL 7001159A NL 7001159 A NL7001159 A NL 7001159A
- Authority
- NL
- Netherlands
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
- E01B7/24—Heating of switches
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Railway Tracks (AREA)
- Tents Or Canopies (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US79498569A | 1969-01-29 | 1969-01-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7001159A true NL7001159A (en) | 1970-07-31 |
Family
ID=25164292
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7001159A NL7001159A (en) | 1969-01-29 | 1970-01-27 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3536909A (en) |
DE (1) | DE2003848A1 (en) |
GB (1) | GB1220558A (en) |
NL (1) | NL7001159A (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2247551A1 (en) * | 1972-09-28 | 1974-04-11 | Krupp Gmbh | SWITCH WITH HORIZONTAL MOVING SWITCH PART, IN PARTICULAR FOR HOVER VEHICLES |
US4360949A (en) * | 1980-07-14 | 1982-11-30 | Wilson Daniel W | Portable pneumatic railroad switch cleaning device |
US4494462A (en) * | 1982-06-04 | 1985-01-22 | The Pittsburgh & Conneaut Dock Company | Thaw shed heater |
SE457218B (en) * | 1983-11-17 | 1988-12-05 | Flaekt Ab | FACILITIES TO PREVENT SNOW TO CLEAN IN TRAIL EXCHANGE |
US5702074A (en) * | 1995-09-29 | 1997-12-30 | Hovey Industries, Ltd. | Railway switch heating apparatus |
US8882050B2 (en) | 2010-04-20 | 2014-11-11 | Sealeze, A Unit Of Jason Inc. | Railway track and switch weather protection barrier system |
RU2499861C1 (en) * | 2012-06-26 | 2013-11-27 | Открытое Акционерное Общество "Научно-Исследовательский Институт Железнодорожного Транспорта" | Device for heating of point switch |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US869987A (en) * | 1907-04-29 | 1907-11-05 | Internat Switch & Signal Company | Means for keeping switch and signal apparatus free from snow and ice. |
US1273291A (en) * | 1918-03-23 | 1918-07-23 | David F Vaughan | Switch-heating device. |
US2048533A (en) * | 1934-06-08 | 1936-07-21 | Howard P Cook Company | Railroad switch heater |
US2199960A (en) * | 1937-10-15 | 1940-05-07 | William E Palmer | Railroad switch heater |
US3223835A (en) * | 1961-10-19 | 1965-12-14 | Norfolk & Western Railway Co | Railroad switch heater |
US3312820A (en) * | 1966-02-02 | 1967-04-04 | Watkins Ray | Railroad switch turnout heating apparatus and process of operation thereof |
US3439161A (en) * | 1966-09-16 | 1969-04-15 | Ugc Instr Inc | Heater |
-
1969
- 1969-01-29 US US794985*A patent/US3536909A/en not_active Expired - Lifetime
-
1970
- 1970-01-20 GB GB2631/70A patent/GB1220558A/en not_active Expired
- 1970-01-27 NL NL7001159A patent/NL7001159A/xx unknown
- 1970-01-28 DE DE19702003848 patent/DE2003848A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2003848A1 (en) | 1970-08-06 |
GB1220558A (en) | 1971-01-27 |
US3536909A (en) | 1970-10-27 |