NL24446C - - Google Patents
Info
- Publication number
- NL24446C NL24446C NL24446DA NL24446C NL 24446 C NL24446 C NL 24446C NL 24446D A NL24446D A NL 24446DA NL 24446 C NL24446 C NL 24446C
- Authority
- NL
- Netherlands
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
- B61K7/00—Railway stops fixed to permanent way; Track brakes or retarding apparatus fixed to permanent way; Sand tracks or the like
- B61K7/02—Track brakes or retarding apparatus
- B61K7/12—Track brakes or retarding apparatus electrically controlled
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B15/00—Other accessories for centrifuges
- B04B15/08—Other accessories for centrifuges for ventilating or producing a vacuum in the centrifuge
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
- B61K7/00—Railway stops fixed to permanent way; Track brakes or retarding apparatus fixed to permanent way; Sand tracks or the like
- B61K7/02—Track brakes or retarding apparatus
- B61K7/04—Track brakes or retarding apparatus with clamping action
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR52101T | 1941-12-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL24446C true NL24446C (en:Method) |
Family
ID=8686811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL24446D NL24446C (en:Method) | 1941-12-23 |
Country Status (2)
| Country | Link |
|---|---|
| FR (3) | FR815539A (en:Method) |
| NL (1) | NL24446C (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3125185A (en) * | 1964-03-17 | Railroad car retarders | ||
| US4003451A (en) * | 1975-06-30 | 1977-01-18 | Qiv Incorporated | Low noise brake shoe for track retarder |
-
0
- NL NL24446D patent/NL24446C/xx active
-
1936
- 1936-03-28 FR FR815539D patent/FR815539A/fr not_active Expired
-
1941
- 1941-12-16 FR FR51856D patent/FR51856E/fr not_active Expired
- 1941-12-23 FR FR52101D patent/FR52101E/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR815539A (fr) | 1937-07-13 |
| FR51856E (fr) | 1943-05-24 |
| FR52101E (fr) | 1943-08-17 |