NL229549A - - Google Patents
Info
- Publication number
- NL229549A NL229549A NL229549DA NL229549A NL 229549 A NL229549 A NL 229549A NL 229549D A NL229549D A NL 229549DA NL 229549 A NL229549 A NL 229549A
- Authority
- NL
- Netherlands
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
- B61G7/00—Details or accessories
- B61G7/06—Coupling heads constructed to facilitate alignment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
- B61G3/00—Couplings comprising mating parts of similar shape or form which can be coupled without the use of any additional element or elements
- B61G3/16—Couplings comprising mating parts of similar shape or form which can be coupled without the use of any additional element or elements with coupling heads rigidly connected by rotatable hook plates or discs and balancing links, the coupling members forming a parallelogram, e.g. "Scharfenberg" type
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S91/00—Motors: expansible chamber type
- Y10S91/04—Magnets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Toys (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US671553A US2963174A (en) | 1957-07-12 | 1957-07-12 | Car coupler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL229549A true NL229549A (xx) |
Family
ID=24694973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL229549D NL229549A (xx) | 1957-07-12 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2963174A (xx) |
| CH (1) | CH372703A (xx) |
| NL (1) | NL229549A (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3655066A (en) * | 1970-10-30 | 1972-04-11 | Midland Ross Corp | Railway car coupler |
| FI56509C (fi) * | 1972-12-13 | 1980-02-11 | Franco Belge Mat Chemin Fer | Automatisk koppling |
| US4627545A (en) * | 1984-06-14 | 1986-12-09 | Harvey Hubbell Incorporated | Car coupler with enlarged gathering zone |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1891660A (en) * | 1930-03-17 | 1932-12-20 | Tomlinson Coupler Company | Car coupling mechanism |
| US2178062A (en) * | 1935-12-05 | 1939-10-31 | Nat Malleable & Steel Castings | Car coupling apparatus |
| US2162390A (en) * | 1937-06-11 | 1939-06-13 | Rydin Norval | Train coupler |
| US2825473A (en) * | 1953-06-08 | 1958-03-04 | Nat Malleable & Steel Castings | Car coupler |
-
0
- NL NL229549D patent/NL229549A/xx unknown
-
1957
- 1957-07-12 US US671553A patent/US2963174A/en not_active Expired - Lifetime
-
1958
- 1958-07-12 CH CH6168358A patent/CH372703A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH372703A (de) | 1963-10-31 |
| US2963174A (en) | 1960-12-06 |