FR1219398A - Pebble refinements - Google Patents
Pebble refinementsInfo
- Publication number
- FR1219398A FR1219398A FR21000715A FR21000715A FR1219398A FR 1219398 A FR1219398 A FR 1219398A FR 21000715 A FR21000715 A FR 21000715A FR 21000715 A FR21000715 A FR 21000715A FR 1219398 A FR1219398 A FR 1219398A
- Authority
- FR
- France
- Prior art keywords
- pebble
- refinements
- pebble refinements
- 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
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M9/00—Transmissions characterised by use of an endless chain, belt, or the like
- B62M9/04—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio
- B62M9/06—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like
- B62M9/10—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving different-sized wheels, e.g. rear sprocket chain wheels selectively engaged by the chain, belt, or the like
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR21000715A FR1219398A (en) | 1958-12-29 | 1958-12-29 | Pebble refinements |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR21000715A FR1219398A (en) | 1958-12-29 | 1958-12-29 | Pebble refinements |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1219398A true FR1219398A (en) | 1960-05-17 |
Family
ID=1569019
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR21000715A Expired FR1219398A (en) | 1958-12-29 | 1958-12-29 | Pebble refinements |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1219398A (en) |
-
1958
- 1958-12-29 FR FR21000715A patent/FR1219398A/en not_active Expired
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