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GB2532799B - Improved bicycle crank set - Google Patents

Improved bicycle crank set

Info

Publication number
GB2532799B
GB2532799B GB1421221.1A GB201421221A GB2532799B GB 2532799 B GB2532799 B GB 2532799B GB 201421221 A GB201421221 A GB 201421221A GB 2532799 B GB2532799 B GB 2532799B
Authority
GB
United Kingdom
Prior art keywords
bicycle crank
crank set
improved bicycle
improved
crank
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.)
Expired - Fee Related
Application number
GB1421221.1A
Other versions
GB2532799A (en
GB201421221D0 (en
Inventor
Sharp Simon
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.)
Hope Tech Ltd
Original Assignee
Hope Tech Ltd
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 Hope Tech Ltd filed Critical Hope Tech Ltd
Priority to GB1421221.1A priority Critical patent/GB2532799B/en
Publication of GB201421221D0 publication Critical patent/GB201421221D0/en
Publication of GB2532799A publication Critical patent/GB2532799A/en
Application granted granted Critical
Publication of GB2532799B publication Critical patent/GB2532799B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B62M3/00—Construction of cranks operated by hand or foot
    • B62M3/003—Combination of crank axles and bearings housed in the bottom bracket

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Fishing Rods (AREA)
GB1421221.1A 2014-11-28 2014-11-28 Improved bicycle crank set Expired - Fee Related GB2532799B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1421221.1A GB2532799B (en) 2014-11-28 2014-11-28 Improved bicycle crank set

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1421221.1A GB2532799B (en) 2014-11-28 2014-11-28 Improved bicycle crank set

Publications (3)

Publication Number Publication Date
GB201421221D0 GB201421221D0 (en) 2015-01-14
GB2532799A GB2532799A (en) 2016-06-01
GB2532799B true GB2532799B (en) 2017-06-21

Family

ID=52349663

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1421221.1A Expired - Fee Related GB2532799B (en) 2014-11-28 2014-11-28 Improved bicycle crank set

Country Status (1)

Country Link
GB (1) GB2532799B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106809332B (en) * 2017-03-22 2022-09-16 武汉天腾动力科技有限公司 A bicycle spline center shaft and bicycle

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR946276A (en) * 1946-09-30 1949-05-30 Dayton Cycle Company Ltd Improvements to the assembly of the bottom bracket axle and the connecting rods of a cycle
JP2006117091A (en) * 2004-10-21 2006-05-11 Honda Motor Co Ltd Connecting structure for vehicles
US20060288818A1 (en) * 2005-06-23 2006-12-28 Campagnolo, S.R.L. Attachment group of a pedal crank to the central axle of a bottom bracket of a bicycle transmission
US20080245180A1 (en) * 2007-04-09 2008-10-09 Yuan-Hsin Huang Assembly structure of treading crank and spindle tube of the bike
US20140144285A1 (en) * 2011-11-24 2014-05-29 Shimano Inc. Bicycle crank axle assembly

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR946276A (en) * 1946-09-30 1949-05-30 Dayton Cycle Company Ltd Improvements to the assembly of the bottom bracket axle and the connecting rods of a cycle
JP2006117091A (en) * 2004-10-21 2006-05-11 Honda Motor Co Ltd Connecting structure for vehicles
US20060288818A1 (en) * 2005-06-23 2006-12-28 Campagnolo, S.R.L. Attachment group of a pedal crank to the central axle of a bottom bracket of a bicycle transmission
US20080245180A1 (en) * 2007-04-09 2008-10-09 Yuan-Hsin Huang Assembly structure of treading crank and spindle tube of the bike
US20140144285A1 (en) * 2011-11-24 2014-05-29 Shimano Inc. Bicycle crank axle assembly

Also Published As

Publication number Publication date
GB2532799A (en) 2016-06-01
GB201421221D0 (en) 2015-01-14

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Legal Events

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

Effective date: 20191128