IT1179058B - FRONT DERAILLEUR MECHANISM FOR BICYCLE CHAIN - Google Patents
FRONT DERAILLEUR MECHANISM FOR BICYCLE CHAINInfo
- Publication number
- IT1179058B IT1179058B IT67829/84A IT6782984A IT1179058B IT 1179058 B IT1179058 B IT 1179058B IT 67829/84 A IT67829/84 A IT 67829/84A IT 6782984 A IT6782984 A IT 6782984A IT 1179058 B IT1179058 B IT 1179058B
- Authority
- IT
- Italy
- Prior art keywords
- bicycle chain
- front derailleur
- derailleur mechanism
- bicycle
- chain
- Prior art date
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
- B62M9/12—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 the chain, belt, or the like being laterally shiftable, e.g. using a rear derailleur
- B62M9/121—Rear derailleurs
- B62M9/124—Mechanisms for shifting laterally
- B62M9/1248—Mechanisms for shifting laterally characterised by the use of biasing means, e.g. springs; Arrangements thereof
-
- 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
- B62M9/12—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 the chain, belt, or the like being laterally shiftable, e.g. using a rear derailleur
- B62M9/121—Rear derailleurs
- B62M9/124—Mechanisms for shifting laterally
- B62M9/1242—Mechanisms for shifting laterally characterised by the linkage mechanisms
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3329935A DE3329935A1 (en) | 1983-08-19 | 1983-08-19 | CHAIN GEAR WITH PLUG IN PARALELLOGRAM LEVER |
Publications (3)
Publication Number | Publication Date |
---|---|
IT8467829A0 IT8467829A0 (en) | 1984-08-17 |
IT8467829A1 IT8467829A1 (en) | 1986-02-17 |
IT1179058B true IT1179058B (en) | 1987-09-16 |
Family
ID=6206916
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT67829/84A IT1179058B (en) | 1983-08-19 | 1984-08-17 | FRONT DERAILLEUR MECHANISM FOR BICYCLE CHAIN |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE3329935A1 (en) |
FR (1) | FR2550753A1 (en) |
GB (1) | GB2145173A (en) |
IT (1) | IT1179058B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6290621B1 (en) * | 1999-04-15 | 2001-09-18 | Shimano Inc. | Derailleur for a bicycle |
US6341538B1 (en) | 1999-05-27 | 2002-01-29 | Shimano (Singapore) Private, Ltd. | Cable connecting apparatus for a bicycle component |
IT1321087B1 (en) * | 2000-11-24 | 2003-12-30 | Campagnolo Srl | REAR DERAILLEUR FOR SPEED CHANGES FOR BICYCLES. |
-
1983
- 1983-08-19 DE DE3329935A patent/DE3329935A1/en not_active Withdrawn
-
1984
- 1984-08-02 GB GB08419702A patent/GB2145173A/en not_active Withdrawn
- 1984-08-17 FR FR8413312A patent/FR2550753A1/en not_active Withdrawn
- 1984-08-17 IT IT67829/84A patent/IT1179058B/en active
Also Published As
Publication number | Publication date |
---|---|
GB2145173A (en) | 1985-03-20 |
IT8467829A0 (en) | 1984-08-17 |
FR2550753A1 (en) | 1985-02-22 |
DE3329935A1 (en) | 1985-02-28 |
GB8419702D0 (en) | 1984-09-05 |
IT8467829A1 (en) | 1986-02-17 |
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