ES270207Y - DRIVE DEVICE, PARTICULARLY FOR BICYCLE. - Google Patents
DRIVE DEVICE, PARTICULARLY FOR BICYCLE.Info
- Publication number
- ES270207Y ES270207Y ES1983270207U ES270207U ES270207Y ES 270207 Y ES270207 Y ES 270207Y ES 1983270207 U ES1983270207 U ES 1983270207U ES 270207 U ES270207 U ES 270207U ES 270207 Y ES270207 Y ES 270207Y
- Authority
- ES
- Spain
- Prior art keywords
- bicycle
- drive device
- drive
- 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
- B62M1/00—Rider propulsion of wheeled vehicles
- B62M1/36—Rider propulsion of wheeled vehicles with rotary cranks, e.g. with pedal cranks
-
- 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
- B62M3/00—Construction of cranks operated by hand or foot
-
- 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
- B62M3/00—Construction of cranks operated by hand or foot
- B62M2003/006—Crank arrangements to overcome dead points
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Basic Packing Technique (AREA)
- Binders And Loading Units For Sheaves (AREA)
- Transmission Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT380182U IT8203801V0 (en) | 1982-01-29 | 1982-01-29 | EASY THRUST CONFERENCE WITH TWO ACTIVE ALTERNATE PHASES FOR EVERY RIDE. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES270207U ES270207U (en) | 1983-07-16 |
ES270207Y true ES270207Y (en) | 1984-02-01 |
Family
ID=11111740
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1983270207U Expired ES270207Y (en) | 1982-01-29 | 1983-01-28 | DRIVE DEVICE, PARTICULARLY FOR BICYCLE. |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE8302386U1 (en) |
ES (1) | ES270207Y (en) |
FR (1) | FR2520692A3 (en) |
IT (1) | IT8203801V0 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0217842B1 (en) * | 1985-03-13 | 1990-01-24 | Bregnard, Jean Pierre | Crank-gear for bicycle or similar locomotion vehicle |
US5070744A (en) * | 1990-07-30 | 1991-12-10 | Wu Ching Jung | Structure of bicycle chain transmission |
ATE219001T1 (en) * | 1997-12-09 | 2002-06-15 | Bitz Roland | BOTTOM BRACKET WITHOUT DEAD POINTS AND DEVICE WITH SUCH BOTTOM BRACKET AND MEASURING DEVICE |
AU2005201807C1 (en) * | 2004-11-01 | 2006-08-03 | Gorza, A. E. | A Bicycle Crankshaft and Chain Wheel Assembly |
FR3087742B1 (en) * | 2018-10-26 | 2021-01-15 | Michel Coronas | CRANKSET AND BICYCLE EQUIPPED WITH THIS CRANKSET |
FR3093315B1 (en) | 2019-03-01 | 2023-08-25 | Le Boucher Philippe Andre Camille Georges | Off-center cranks for winches and pedals, individually adjustable, when stationary and in operation |
-
1982
- 1982-01-29 IT IT380182U patent/IT8203801V0/en unknown
-
1983
- 1983-01-28 ES ES1983270207U patent/ES270207Y/en not_active Expired
- 1983-01-28 FR FR8301341A patent/FR2520692A3/en active Granted
- 1983-01-28 DE DE19838302386 patent/DE8302386U1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2520692B3 (en) | 1984-02-17 |
IT8203801V0 (en) | 1982-01-29 |
FR2520692A3 (en) | 1983-08-05 |
ES270207U (en) | 1983-07-16 |
DE8302386U1 (en) | 1983-08-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1K | Utility model lapsed |
Effective date: 20010301 |