ITMI20030142A1 - Pedivella per cicli in genere a rendimento migliorato. - Google Patents
Pedivella per cicli in genere a rendimento migliorato.Info
- Publication number
- ITMI20030142A1 ITMI20030142A1 IT000142A ITMI20030142A ITMI20030142A1 IT MI20030142 A1 ITMI20030142 A1 IT MI20030142A1 IT 000142 A IT000142 A IT 000142A IT MI20030142 A ITMI20030142 A IT MI20030142A IT MI20030142 A1 ITMI20030142 A1 IT MI20030142A1
- Authority
- IT
- Italy
- Prior art keywords
- crank
- cycles
- general
- improved performance
- performance
- 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
- B62M3/00—Construction of cranks operated by hand or foot
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/21—Elements
- Y10T74/2164—Cranks and pedals
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000142A ITMI20030142A1 (it) | 2003-01-29 | 2003-01-29 | Pedivella per cicli in genere a rendimento migliorato. |
EP03003869A EP1442973A3 (en) | 2003-01-29 | 2003-02-20 | Pedal crank for bicycles |
US10/670,417 US20050229741A1 (en) | 2003-01-29 | 2003-09-25 | Highly efficient pedal crank for bicycles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000142A ITMI20030142A1 (it) | 2003-01-29 | 2003-01-29 | Pedivella per cicli in genere a rendimento migliorato. |
Publications (1)
Publication Number | Publication Date |
---|---|
ITMI20030142A1 true ITMI20030142A1 (it) | 2004-07-30 |
Family
ID=32652453
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT000142A ITMI20030142A1 (it) | 2003-01-29 | 2003-01-29 | Pedivella per cicli in genere a rendimento migliorato. |
Country Status (3)
Country | Link |
---|---|
US (1) | US20050229741A1 (it) |
EP (1) | EP1442973A3 (it) |
IT (1) | ITMI20030142A1 (it) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2277539B1 (es) * | 2005-10-18 | 2008-06-01 | Fco. Javier Porras Vila | Pedal de eje doblado en 180 grados. |
CN200977967Y (zh) * | 2006-12-07 | 2007-11-21 | 袁金谦 | 省力脚踏车与传动曲柄 |
ITPA20080018A1 (it) * | 2008-05-23 | 2009-11-24 | Giuseppe Marabeti | Super pedivella innovativa per biciclette. |
KR102518111B1 (ko) * | 2022-03-22 | 2023-04-04 | 서달원 | 길이연장효과를 갖는 자전거용 크랭크암 조립체 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US518456A (en) * | 1894-04-17 | Ferdinand f | ||
US612790A (en) * | 1898-10-18 | tanner | ||
FR739276A (fr) * | 1932-06-30 | 1933-01-09 | Manivelle pour cycles, vélos-moteurs, etc. | |
FR976018A (fr) * | 1948-09-29 | 1951-03-13 | Manivelle courbe à deux branches | |
FR2606728A1 (fr) * | 1986-11-14 | 1988-05-20 | Rezette Christian | Bras de pedale coude en forme de j dans le but d'allonger le bras de levier au maximum pour un moindre effort |
US5125288A (en) * | 1991-01-22 | 1992-06-30 | Amiet Alick G | Arcuate bicyle crank lever apparatus |
KR0164274B1 (ko) * | 1995-07-06 | 1998-12-01 | 조상연 | 자전거의 크랭크로드 |
FR2792602B1 (fr) * | 1999-04-23 | 2004-04-02 | Louis Dalery | Pedalier a developpement peripherique constant |
US6253638B1 (en) * | 1999-06-10 | 2001-07-03 | David Bermudez | Bicycle sprocket crank |
US20030159537A1 (en) * | 2000-04-07 | 2003-08-28 | Jo Sang Yeon | Eccentric crank rod |
-
2003
- 2003-01-29 IT IT000142A patent/ITMI20030142A1/it unknown
- 2003-02-20 EP EP03003869A patent/EP1442973A3/en not_active Withdrawn
- 2003-09-25 US US10/670,417 patent/US20050229741A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP1442973A3 (en) | 2006-07-05 |
EP1442973A2 (en) | 2004-08-04 |
US20050229741A1 (en) | 2005-10-20 |
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