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GB0321721D0 - Ratio changing method and apparatus - Google Patents

Ratio changing method and apparatus

Info

Publication number
GB0321721D0
GB0321721D0 GB0321721A GB0321721A GB0321721D0 GB 0321721 D0 GB0321721 D0 GB 0321721D0 GB 0321721 A GB0321721 A GB 0321721A GB 0321721 A GB0321721 A GB 0321721A GB 0321721 D0 GB0321721 D0 GB 0321721D0
Authority
GB
United Kingdom
Prior art keywords
changing method
ratio changing
ratio
changing
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
GB0321721A
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.)
Hammerbeck John P R
Original Assignee
Hammerbeck John P R
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 Hammerbeck John P R filed Critical Hammerbeck John P R
Publication of GB0321721D0 publication Critical patent/GB0321721D0/en
Priority to EP04725722A priority Critical patent/EP1611369A1/en
Priority to JP2006506090A priority patent/JP2006522294A/en
Priority to CA002520833A priority patent/CA2520833A1/en
Priority to PCT/GB2004/001477 priority patent/WO2004088166A1/en
Priority to US10/551,398 priority patent/US7549357B2/en
Ceased legal-status Critical Current

Links

GB0321721A 2003-04-04 2003-09-16 Ratio changing method and apparatus Ceased GB0321721D0 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP04725722A EP1611369A1 (en) 2003-04-04 2004-04-05 Ratio changing method and apparatus
JP2006506090A JP2006522294A (en) 2003-04-04 2004-04-05 Ratio conversion method and apparatus
CA002520833A CA2520833A1 (en) 2003-04-04 2004-04-05 Ratio changing method and apparatus
PCT/GB2004/001477 WO2004088166A1 (en) 2003-04-04 2004-04-05 Ratio changing method and apparatus
US10/551,398 US7549357B2 (en) 2003-04-04 2004-04-05 Ratio changing method and apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0307886A GB0307886D0 (en) 2003-04-04 2003-04-04 Ratio changing method and apparatus

Publications (1)

Publication Number Publication Date
GB0321721D0 true GB0321721D0 (en) 2003-10-15

Family

ID=9956243

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0307886A Ceased GB0307886D0 (en) 2003-04-04 2003-04-04 Ratio changing method and apparatus
GB0321721A Ceased GB0321721D0 (en) 2003-04-04 2003-09-16 Ratio changing method and apparatus

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0307886A Ceased GB0307886D0 (en) 2003-04-04 2003-04-04 Ratio changing method and apparatus

Country Status (2)

Country Link
CN (1) CN1780994A (en)
GB (2) GB0307886D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103032534A (en) * 2011-10-06 2013-04-10 汤思查 Force transfer continuously variable transmission with two-sided gear rings

Also Published As

Publication number Publication date
CN1780994A (en) 2006-05-31
GB0307886D0 (en) 2003-05-14

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Legal Events

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