GB9913797D0 - Gear system - Google Patents

Gear system

Info

Publication number
GB9913797D0
GB9913797D0 GBGB9913797.8A GB9913797A GB9913797D0 GB 9913797 D0 GB9913797 D0 GB 9913797D0 GB 9913797 A GB9913797 A GB 9913797A GB 9913797 D0 GB9913797 D0 GB 9913797D0
Authority
GB
United Kingdom
Prior art keywords
gear system
gear
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.)
Ceased
Application number
GBGB9913797.8A
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.)
Brunel University
Original Assignee
Brunel University
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 Brunel University filed Critical Brunel University
Priority to GBGB9913797.8A priority Critical patent/GB9913797D0/en
Publication of GB9913797D0 publication Critical patent/GB9913797D0/en
Priority to GB0014595A priority patent/GB2352783A/en
Ceased legal-status Critical Current

Links

GBGB9913797.8A 1999-06-14 1999-06-14 Gear system Ceased GB9913797D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GBGB9913797.8A GB9913797D0 (en) 1999-06-14 1999-06-14 Gear system
GB0014595A GB2352783A (en) 1999-06-14 2000-06-14 A bicycle with planetary gear train

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9913797.8A GB9913797D0 (en) 1999-06-14 1999-06-14 Gear system

Publications (1)

Publication Number Publication Date
GB9913797D0 true GB9913797D0 (en) 1999-08-11

Family

ID=10855307

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9913797.8A Ceased GB9913797D0 (en) 1999-06-14 1999-06-14 Gear system
GB0014595A Withdrawn GB2352783A (en) 1999-06-14 2000-06-14 A bicycle with planetary gear train

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB0014595A Withdrawn GB2352783A (en) 1999-06-14 2000-06-14 A bicycle with planetary gear train

Country Status (1)

Country Link
GB (2) GB9913797D0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101022992A (en) * 2004-08-12 2007-08-22 摩诺托克有限公司 Internal mechanical automatic transmission assembly
US8439792B2 (en) * 2010-01-20 2013-05-14 The Gates Corporation Planetary gear mechanism for a bicycle

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1998376A (en) * 1933-02-04 1935-04-16 Lundqvist Gunnar Fredrik Motion transmitting means
US2152886A (en) * 1937-02-17 1939-04-04 Frank F Hosmer Two-speed bicycle transmission
US2169171A (en) * 1937-07-26 1939-08-08 Torres Pastor Reyes Gearing for bicycles
US2553465A (en) * 1946-11-30 1951-05-15 Monge Jean Raymond Barthelemy Manual or power-operated planetary transmission
US4706982A (en) * 1986-04-21 1987-11-17 Hartmann Dirck T Dual range planetary transmission for pedal powered vehicles
US4721015A (en) * 1986-09-08 1988-01-26 Hartmann Dirck T Three stage planetary driving wheel for pedal powered vehicles
DE4134843A1 (en) * 1991-10-22 1992-11-26 Bernhard Albrecht TRANSMISSION ARRANGEMENT FOR SENIOR BICYCLES
AU2857399A (en) * 1998-03-11 1999-09-27 Yun-Rak Lee Traveling and accelerating system for bicycle

Also Published As

Publication number Publication date
GB2352783A (en) 2001-02-07
GB0014595D0 (en) 2000-08-09

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)