GB9714233D0 - Drive apparatus for a cycle - Google Patents

Drive apparatus for a cycle

Info

Publication number
GB9714233D0
GB9714233D0 GBGB9714233.5A GB9714233A GB9714233D0 GB 9714233 D0 GB9714233 D0 GB 9714233D0 GB 9714233 A GB9714233 A GB 9714233A GB 9714233 D0 GB9714233 D0 GB 9714233D0
Authority
GB
United Kingdom
Prior art keywords
cycle
drive apparatus
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.)
Withdrawn
Application number
GBGB9714233.5A
Other versions
GB2326856A (en
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.)
Sinclair Research Ltd
Original Assignee
Sinclair Research Ltd
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 Sinclair Research Ltd filed Critical Sinclair Research Ltd
Priority to GB9714233A priority Critical patent/GB2326856A/en
Publication of GB9714233D0 publication Critical patent/GB9714233D0/en
Publication of GB2326856A publication Critical patent/GB2326856A/en
Withdrawn legal-status Critical Current

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
    • B62M6/00—Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
    • B62M6/40—Rider propelled cycles with auxiliary electric motor
    • B62M6/75—Rider propelled cycles with auxiliary electric motor power-driven by friction rollers or gears engaging the ground wheel
    • 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
    • B62M13/00—Transmissions characterised by use of friction rollers engaging the periphery of the ground wheel
    • B62M13/04—Transmissions characterised by use of friction rollers engaging the periphery of the ground wheel with means for moving roller into driving contact with ground wheel
GB9714233A 1997-07-04 1997-07-04 Drive apparatus for a cycle Withdrawn GB2326856A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9714233A GB2326856A (en) 1997-07-04 1997-07-04 Drive apparatus for a cycle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9714233A GB2326856A (en) 1997-07-04 1997-07-04 Drive apparatus for a cycle

Publications (2)

Publication Number Publication Date
GB9714233D0 true GB9714233D0 (en) 1997-09-10
GB2326856A GB2326856A (en) 1999-01-06

Family

ID=10815442

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9714233A Withdrawn GB2326856A (en) 1997-07-04 1997-07-04 Drive apparatus for a cycle

Country Status (1)

Country Link
GB (1) GB2326856A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9904272D0 (en) 1999-02-24 1999-04-21 Sinclair Res Ltd Drive apparatus for a cycle
WO2002098724A1 (en) * 2001-05-18 2002-12-12 Hans Werner Tomaschitz Electric drive apparatus for a scooter
US20190291815A1 (en) * 2018-03-23 2019-09-26 Alizeti Ubimobil Inc. Friction drive system for bicycle

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB607558A (en) * 1946-02-08 1948-09-01 Arthur Cyril Thornton Improvements in or relating to cycles, auto-cycles and the like
JPS577955B2 (en) * 1973-09-11 1982-02-13
GB8406726D0 (en) * 1984-03-15 1984-04-18 Baker A Electrically assisted cycle
FR2585320B1 (en) * 1985-07-23 1992-07-17 Guerbet Francois ELECTRIC TRACTION DEVICE FOR BICYCLE, CONSTITUTED BY TWO PERMANENT MAGNET ELECTRIC MOTORS MOUNTED IN OPPOSITION AND ATTACKING THE SAME CENTRAL ROLLER
WO1994020357A1 (en) * 1993-03-11 1994-09-15 Randall Bruce Olsen Bicycle power assist
GB2281885A (en) * 1993-09-16 1995-03-22 Sinclair Res Ltd Drive apparatus for a cycle

Also Published As

Publication number Publication date
GB2326856A (en) 1999-01-06

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)