GB9411690D0 - A cycle - Google Patents

A cycle

Info

Publication number
GB9411690D0
GB9411690D0 GB9411690A GB9411690A GB9411690D0 GB 9411690 D0 GB9411690 D0 GB 9411690D0 GB 9411690 A GB9411690 A GB 9411690A GB 9411690 A GB9411690 A GB 9411690A GB 9411690 D0 GB9411690 D0 GB 9411690D0
Authority
GB
United Kingdom
Prior art keywords
cycle
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.)
Granted
Application number
GB9411690A
Other versions
GB2279711A (en
GB2279711B (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.)
GARDINER MICHAEL J
Original Assignee
GARDINER MICHAEL 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 GARDINER MICHAEL J filed Critical GARDINER MICHAEL J
Publication of GB9411690D0 publication Critical patent/GB9411690D0/en
Publication of GB2279711A publication Critical patent/GB2279711A/en
Application granted granted Critical
Publication of GB2279711B publication Critical patent/GB2279711B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
GB9411690A 1993-06-14 1994-06-10 A cycle Expired - Fee Related GB2279711B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB939312194A GB9312194D0 (en) 1993-06-14 1993-06-14 A velociped

Publications (3)

Publication Number Publication Date
GB9411690D0 true GB9411690D0 (en) 1994-08-03
GB2279711A GB2279711A (en) 1995-01-11
GB2279711B GB2279711B (en) 1997-08-20

Family

ID=10737110

Family Applications (2)

Application Number Title Priority Date Filing Date
GB939312194A Pending GB9312194D0 (en) 1993-06-14 1993-06-14 A velociped
GB9411690A Expired - Fee Related GB2279711B (en) 1993-06-14 1994-06-10 A cycle

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB939312194A Pending GB9312194D0 (en) 1993-06-14 1993-06-14 A velociped

Country Status (1)

Country Link
GB (2) GB9312194D0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040097307A1 (en) 2000-12-12 2004-05-20 Graeme Stafford Murray Drive transmission apparatus
US20090118043A1 (en) * 2007-11-01 2009-05-07 Iqwind Ltd. Variable diameter gear device and variable transmissions using such devices

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB452162A (en) * 1934-04-10 1936-08-18 British Thomson Houston Co Ltd Improvements in and relating to variable speed transmission mechanism
GB602618A (en) * 1943-03-18 1948-05-31 Emile Deletaille Improvements in variable-speed gearing
AU8992982A (en) * 1981-09-21 1983-04-08 Gilmore H. Chappell Automatic bicycle transmission
US4645475A (en) * 1981-10-13 1987-02-24 Royce H. Husted Incrementally variable bicycle transmission
AU1150683A (en) * 1981-10-26 1984-07-17 Walker, Harold L. Automatic variable speed transmission
EP0101516A1 (en) * 1982-02-18 1984-02-29 CHAPPELL, Gilmore Harley Automatic transmission
US4598920A (en) * 1984-08-06 1986-07-08 Robert Dutil Automatic transmission for a bicycle and the like-pedaled apparatus
GB2239063A (en) * 1989-12-07 1991-06-19 Fraser Milne Variable speed drive comprising a pulley with radially movable parts

Also Published As

Publication number Publication date
GB2279711A (en) 1995-01-11
GB2279711B (en) 1997-08-20
GB9312194D0 (en) 1993-07-28

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20130610