EP1177126A4 - Precision direct drive mechanism for a power assist apparatus for a bicycle - Google Patents

Precision direct drive mechanism for a power assist apparatus for a bicycle

Info

Publication number
EP1177126A4
EP1177126A4 EP99921910A EP99921910A EP1177126A4 EP 1177126 A4 EP1177126 A4 EP 1177126A4 EP 99921910 A EP99921910 A EP 99921910A EP 99921910 A EP99921910 A EP 99921910A EP 1177126 A4 EP1177126 A4 EP 1177126A4
Authority
EP
European Patent Office
Prior art keywords
bicycle
drive mechanism
direct drive
power assist
assist apparatus
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.)
Withdrawn
Application number
EP99921910A
Other languages
German (de)
French (fr)
Other versions
EP1177126A1 (en
Inventor
Richard A Mayer
Malcolm R Currie
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Currie Tech Inc
Original Assignee
Currie Tech Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Currie Tech Inc filed Critical Currie Tech Inc
Priority claimed from PCT/US1999/010410 external-priority patent/WO2000069710A1/en
Publication of EP1177126A1 publication Critical patent/EP1177126A1/en
Publication of EP1177126A4 publication Critical patent/EP1177126A4/en
Withdrawn legal-status Critical Current

Links

EP99921910A 1999-05-12 1999-05-12 Precision direct drive mechanism for a power assist apparatus for a bicycle Withdrawn EP1177126A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1999/010410 WO2000069710A1 (en) 1997-02-20 1999-05-12 Precision direct drive mechanism for a power assist apparatus for a bicycle

Publications (2)

Publication Number Publication Date
EP1177126A1 EP1177126A1 (en) 2002-02-06
EP1177126A4 true EP1177126A4 (en) 2004-07-07

Family

ID=22272733

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99921910A Withdrawn EP1177126A4 (en) 1999-05-12 1999-05-12 Precision direct drive mechanism for a power assist apparatus for a bicycle

Country Status (1)

Country Link
EP (1) EP1177126A4 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3971073A1 (en) 2018-08-14 2022-03-23 Neal Saiki Electric bicycle motor system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR893838A (en) * 1943-05-17 1944-11-02 Electric bicycle
US3921745A (en) * 1973-07-23 1975-11-25 Mcculloch Corp Electric bicycle
FR2436036A1 (en) * 1978-09-18 1980-04-11 Raud Jean Electric motor drive for moped - is battery driven and uses alternative power which can also recharge battery
WO1998041438A1 (en) * 1997-03-18 1998-09-24 Currie Technologies Incorporated Unitary power module for electric vehicles

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR893838A (en) * 1943-05-17 1944-11-02 Electric bicycle
US3921745A (en) * 1973-07-23 1975-11-25 Mcculloch Corp Electric bicycle
FR2436036A1 (en) * 1978-09-18 1980-04-11 Raud Jean Electric motor drive for moped - is battery driven and uses alternative power which can also recharge battery
WO1998041438A1 (en) * 1997-03-18 1998-09-24 Currie Technologies Incorporated Unitary power module for electric vehicles

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO0069710A1 *

Also Published As

Publication number Publication date
EP1177126A1 (en) 2002-02-06

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Legal Events

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