IT1306898B1 - Sistema di ottimizzazione della spinta per biciclette. - Google Patents
Sistema di ottimizzazione della spinta per biciclette.Info
- Publication number
- IT1306898B1 IT1306898B1 ITPV990002A IT1306898B1 IT 1306898 B1 IT1306898 B1 IT 1306898B1 IT PV990002 A ITPV990002 A IT PV990002A IT 1306898 B1 IT1306898 B1 IT 1306898B1
- Authority
- IT
- Italy
- Prior art keywords
- bicycles
- optimization system
- thrust optimization
- thrust
- optimization
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K3/00—Bicycles
- B62K3/02—Frames
- B62K3/10—Frames of single-beam type, i.e. connecting steering head to rear axle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K19/00—Cycle frames
- B62K19/30—Frame parts shaped to receive other cycle parts or accessories
- B62K19/36—Frame parts shaped to receive other cycle parts or accessories for attaching saddle pillars, e.g. adjustable during ride
-
- 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
- B62M3/02—Construction of cranks operated by hand or foot of adjustable length
- B62M3/04—Construction of cranks operated by hand or foot of adjustable length automatically adjusting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Steering Devices For Bicycles And Motorcycles (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Rolling Contact Bearings (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITPV990002 IT1306898B1 (it) | 1999-01-11 | 1999-01-11 | Sistema di ottimizzazione della spinta per biciclette. |
EP00830001A EP1040990A3 (en) | 1999-01-11 | 2000-01-04 | Improved thrust system for bicycles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITPV990002 IT1306898B1 (it) | 1999-01-11 | 1999-01-11 | Sistema di ottimizzazione della spinta per biciclette. |
Publications (2)
Publication Number | Publication Date |
---|---|
ITPV990002A1 ITPV990002A1 (it) | 2000-07-11 |
IT1306898B1 true IT1306898B1 (it) | 2001-10-11 |
Family
ID=11397413
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITPV990002 IT1306898B1 (it) | 1999-01-11 | 1999-01-11 | Sistema di ottimizzazione della spinta per biciclette. |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1040990A3 (it) |
IT (1) | IT1306898B1 (it) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITMI20060196A1 (it) * | 2006-02-06 | 2007-08-07 | Selle Italia Srl | Sella perfezionata provvista di un dispositivo per la sua applicazione a cicli e simili |
WO2023084546A1 (en) * | 2021-11-15 | 2023-05-19 | Asgeir Matthiasson | Adjustable bike |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE621782C (de) * | 1935-11-13 | Framo Werke G M B H | Schwingsattel fuer Motorraeder | |
FR800272A (fr) * | 1935-04-05 | 1936-07-01 | Peugeot Cycles | Dispositif de suspension perfectionné pour selles de bicyclettes, motocycles et véhcules analogues |
CH206076A (de) * | 1938-05-28 | 1939-07-15 | Padrutt Christian | Zusatzantriebsvorrichtung an einem durch Tretkurbeln angetriebenen und einen Sattelsitz aufweisenden Apparat, z. B. einem Fahrrad. |
DE838406C (de) * | 1950-02-08 | 1952-05-08 | Klinger Johann | Schwingsattel mit Durchschlagsicherung fuer Fahr- und Motorraeder u. dgl. Fahrzeuge |
DE3511482A1 (de) * | 1985-03-29 | 1986-10-09 | Freder 2933 Jade Stuckenbrok | Tretkurbeltrieb fuer fahrraeder o.dgl. |
US5456481A (en) * | 1989-04-07 | 1995-10-10 | Softride, Inc. | Modular composite bicycle frame |
DE4333968C2 (de) * | 1993-10-05 | 1998-01-29 | Franz Dr Ing Kerner | Fahrrad |
-
1999
- 1999-01-11 IT ITPV990002 patent/IT1306898B1/it active
-
2000
- 2000-01-04 EP EP00830001A patent/EP1040990A3/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP1040990A3 (en) | 2000-12-06 |
ITPV990002A1 (it) | 2000-07-11 |
EP1040990A2 (en) | 2000-10-04 |
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