FR30249E - Improvements to automatic clutch shoes - Google Patents
Improvements to automatic clutch shoesInfo
- Publication number
- FR30249E FR30249E FR30249DA FR30249E FR 30249 E FR30249 E FR 30249E FR 30249D A FR30249D A FR 30249DA FR 30249 E FR30249 E FR 30249E
- Authority
- FR
- France
- Prior art keywords
- automatic clutch
- clutch shoes
- shoes
- automatic
- clutch
- Prior art date
- 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
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L3/00—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal
- B61L3/02—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control
- B61L3/04—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling mechanically
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR30249T | 1925-03-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR30249E true FR30249E (en) | 1926-03-30 |
Family
ID=8668166
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR30249D Expired FR30249E (en) | 1925-03-24 | 1925-03-24 | Improvements to automatic clutch shoes |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR30249E (en) |
-
1925
- 1925-03-24 FR FR30249D patent/FR30249E/en not_active Expired
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