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GB9707565D0 - Chain or belt drive system - Google Patents

Chain or belt drive system

Info

Publication number
GB9707565D0
GB9707565D0 GBGB9707565.9A GB9707565A GB9707565D0 GB 9707565 D0 GB9707565 D0 GB 9707565D0 GB 9707565 A GB9707565 A GB 9707565A GB 9707565 D0 GB9707565 D0 GB 9707565D0
Authority
GB
United Kingdom
Prior art keywords
chain
drive system
belt drive
belt
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Withdrawn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
GBGB9707565.9A
Other versions
GB2312259A (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.)
JAGO JOHN J
Original Assignee
JAGO JOHN J
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 JAGO JOHN J filed Critical JAGO JOHN J
Publication of GB9707565D0 publication Critical patent/GB9707565D0/en
Publication of GB2312259A publication Critical patent/GB2312259A/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Withdrawn legal-status Critical Current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
    • B62M9/00—Transmissions characterised by use of an endless chain, belt, or the like
    • B62M9/04—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio
    • B62M9/06—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like
    • B62M9/08—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving eccentrically- mounted or elliptically-shaped driving or driven wheel; with expansible driving or driven wheel

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
GB9707565A 1996-04-16 1997-04-15 Steplessly-variable ratchet gearing for a chain drive Withdrawn GB2312259A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9607846.4A GB9607846D0 (en) 1996-04-16 1996-04-16 Chain or belt drive system

Publications (2)

Publication Number Publication Date
GB9707565D0 true GB9707565D0 (en) 1997-06-04
GB2312259A GB2312259A (en) 1997-10-22

Family

ID=10792134

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9607846.4A Pending GB9607846D0 (en) 1996-04-16 1996-04-16 Chain or belt drive system
GB9707565A Withdrawn GB2312259A (en) 1996-04-16 1997-04-15 Steplessly-variable ratchet gearing for a chain drive

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB9607846.4A Pending GB9607846D0 (en) 1996-04-16 1996-04-16 Chain or belt drive system

Country Status (3)

Country Link
AU (1) AU2517897A (en)
GB (2) GB9607846D0 (en)
WO (1) WO1997038893A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022248136A2 (en) * 2021-05-28 2022-12-01 Classified Cycling Bv Continuously variable transmission unit, such as for a bicycle
WO2024114886A1 (en) * 2022-11-28 2024-06-06 Classified Cycling Bv Continuously variable transmission unit, such as for a bicycle

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2426193A1 (en) * 1978-05-16 1979-12-14 Kawagishi Ichiro Bicycle change speed transmission system - has pinions sliding in radial slots in rotary disc on eccentric path
US4750376A (en) * 1986-02-24 1988-06-14 Walker Harold L Variable gear ratio/speed drive
US4800768A (en) * 1987-05-07 1989-01-31 4N Developments Ltd. Power transmission apparatus
EP0303531A3 (en) * 1987-08-11 1990-06-20 Sté. Look Speed change transformer
US4889354A (en) * 1988-04-08 1989-12-26 Maz Wen Eccentrically operating speed-variating means for bicycle
WO1989012187A1 (en) * 1988-06-10 1989-12-14 Walker Harold L Variable gear ratio/speed drive

Also Published As

Publication number Publication date
AU2517897A (en) 1997-11-07
GB9607846D0 (en) 1996-06-19
WO1997038893A1 (en) 1997-10-23
GB2312259A (en) 1997-10-22

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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)