GB0020378D0 - Variable speed traction drive transmission system - Google Patents

Variable speed traction drive transmission system

Info

Publication number
GB0020378D0
GB0020378D0 GB0020378A GB0020378A GB0020378D0 GB 0020378 D0 GB0020378 D0 GB 0020378D0 GB 0020378 A GB0020378 A GB 0020378A GB 0020378 A GB0020378 A GB 0020378A GB 0020378 D0 GB0020378 D0 GB 0020378D0
Authority
GB
United Kingdom
Prior art keywords
transmission system
variable speed
drive transmission
traction drive
speed traction
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
GB0020378A
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.)
HARTLEY BERNARD M
Original Assignee
HARTLEY BERNARD M
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 HARTLEY BERNARD M filed Critical HARTLEY BERNARD M
Priority to GB0020378A priority Critical patent/GB0020378D0/en
Publication of GB0020378D0 publication Critical patent/GB0020378D0/en
Priority to PCT/GB2001/003706 priority patent/WO2002016803A1/en
Priority to AU2001284161A priority patent/AU2001284161A1/en
Ceased legal-status Critical Current

Links

GB0020378A 2000-08-19 2000-08-19 Variable speed traction drive transmission system Ceased GB0020378D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB0020378A GB0020378D0 (en) 2000-08-19 2000-08-19 Variable speed traction drive transmission system
PCT/GB2001/003706 WO2002016803A1 (en) 2000-08-19 2001-08-20 Variable transmission system
AU2001284161A AU2001284161A1 (en) 2000-08-19 2001-08-20 Variable transmission system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0020378A GB0020378D0 (en) 2000-08-19 2000-08-19 Variable speed traction drive transmission system

Publications (1)

Publication Number Publication Date
GB0020378D0 true GB0020378D0 (en) 2000-10-04

Family

ID=9897866

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0020378A Ceased GB0020378D0 (en) 2000-08-19 2000-08-19 Variable speed traction drive transmission system

Country Status (3)

Country Link
AU (1) AU2001284161A1 (en)
GB (1) GB0020378D0 (en)
WO (1) WO2002016803A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2547930A4 (en) * 2010-03-19 2014-01-08 Paul D Okulov Improvements in continuously variable transmission

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US197472A (en) 1877-11-27 1877-11-27 Improvement in counter-shafts for driving machinery
US2878692A (en) * 1954-01-19 1959-03-24 Fiat Spa Variable transmission
GB788563A (en) * 1955-07-12 1958-01-02 Harrison Reproduction Equipmen Improvements in or relating to variable speed driving mechanisms
US3257858A (en) * 1960-12-29 1966-06-28 Philips Corp Controllable transmission gears between two co-axial shafts
AU6909798A (en) * 1996-10-28 1998-05-22 Bolter, Herbert Friction gear engrenage a friction

Also Published As

Publication number Publication date
WO2002016803A8 (en) 2003-08-21
AU2001284161A1 (en) 2002-03-04
WO2002016803A1 (en) 2002-02-28

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Legal Events

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