FR644979A - - Google Patents
Info
- Publication number
- FR644979A FR644979A FR644979DA FR644979A FR 644979 A FR644979 A FR 644979A FR 644979D A FR644979D A FR 644979DA FR 644979 A FR644979 A FR 644979A
- Authority
- FR
- France
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C15/00—Maintaining or augmenting the starting or braking power by auxiliary devices and measures; Preventing wheel slippage; Controlling distribution of tractive effort between driving wheels
- B61C15/08—Preventing wheel slippage
- B61C15/10—Preventing wheel slippage by depositing sand or like friction increasing materials
- B61C15/102—Preventing wheel slippage by depositing sand or like friction increasing materials with sanding equipment of mechanical or fluid type, e.g. by means of steam
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR644979A true FR644979A (ja) | 1927-10-17 |
Family
ID=1542776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR644979D Expired FR644979A (ja) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR644979A (ja) |
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0
- FR FR644979D patent/FR644979A/fr not_active Expired