CH607823A5 - Device enabling the bicycle transmission chain to be disengaged from the sprocket wheels of the free wheel - Google Patents
Device enabling the bicycle transmission chain to be disengaged from the sprocket wheels of the free wheelInfo
- Publication number
- CH607823A5 CH607823A5 CH1344776A CH1344776A CH607823A5 CH 607823 A5 CH607823 A5 CH 607823A5 CH 1344776 A CH1344776 A CH 1344776A CH 1344776 A CH1344776 A CH 1344776A CH 607823 A5 CH607823 A5 CH 607823A5
- Authority
- CH
- Switzerland
- Prior art keywords
- disengaged
- transmission chain
- sprocket wheels
- free wheel
- device enabling
- 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
- B62M25/00—Actuators for gearing speed-change mechanisms specially adapted for cycles
- B62M25/02—Actuators for gearing speed-change mechanisms specially adapted for cycles with mechanical transmitting systems, e.g. cables, levers
- B62M25/04—Actuators for gearing speed-change mechanisms specially adapted for cycles with mechanical transmitting systems, e.g. cables, levers hand actuated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
- B25B27/22—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same positioning sprocket chains, endless tracks, antiskid chains
-
- 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
- B62M9/126—Chain guides; Mounting 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
- B62M9/16—Tensioning or adjusting equipment for chains, belts or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Transmissions By Endless Flexible Members (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- Steering Devices For Bicycles And Motorcycles (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT5349775 | 1975-11-07 | ||
IT2173476 | 1976-07-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH607823A5 true CH607823A5 (en) | 1978-11-15 |
Family
ID=26327985
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1344776A CH607823A5 (en) | 1975-11-07 | 1976-10-25 | Device enabling the bicycle transmission chain to be disengaged from the sprocket wheels of the free wheel |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS5275740A (en) |
CH (1) | CH607823A5 (en) |
DE (1) | DE2648928A1 (en) |
ES (1) | ES453104A1 (en) |
FR (1) | FR2330583A1 (en) |
GB (1) | GB1570520A (en) |
NL (1) | NL7611882A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4167125A (en) * | 1977-04-20 | 1979-09-11 | Eberhard Hedrich | Rear-wheel mounting for bicycle |
DE19620026C1 (en) * | 1996-05-17 | 1997-07-24 | Mp Marketing & Promotion Dipl | Uncoupling device for cycle chain |
DE102005006682B3 (en) * | 2005-02-15 | 2006-08-17 | Ulrich Rombach | Bicycle driving chain supporting device e.g. for bicycles with derailleur, has sequential gear changer and chain for rear wheel and U-shaped retainer insertable into suitable recess of gear changer |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR59944E (en) * | 1950-01-13 | 1954-09-21 | Instant locking device for rear and front wheels mounted on cycles | |
FR2172610A5 (en) * | 1972-02-17 | 1973-09-28 | Micmo |
-
1976
- 1976-10-25 CH CH1344776A patent/CH607823A5/en not_active IP Right Cessation
- 1976-10-27 NL NL7611882A patent/NL7611882A/en not_active Application Discontinuation
- 1976-10-28 DE DE19762648928 patent/DE2648928A1/en not_active Withdrawn
- 1976-11-03 FR FR7633059A patent/FR2330583A1/en active Granted
- 1976-11-05 JP JP13248276A patent/JPS5275740A/en active Pending
- 1976-11-06 ES ES76453104A patent/ES453104A1/en not_active Expired
- 1976-11-08 GB GB4645176A patent/GB1570520A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES453104A1 (en) | 1977-11-16 |
FR2330583A1 (en) | 1977-06-03 |
JPS5275740A (en) | 1977-06-25 |
NL7611882A (en) | 1977-05-10 |
DE2648928A1 (en) | 1977-05-18 |
FR2330583B1 (en) | 1982-10-22 |
GB1570520A (en) | 1980-07-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |