GB2613888B - A crank assembly - Google Patents

A crank assembly Download PDF

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Publication number
GB2613888B
GB2613888B GB2118506.1A GB202118506A GB2613888B GB 2613888 B GB2613888 B GB 2613888B GB 202118506 A GB202118506 A GB 202118506A GB 2613888 B GB2613888 B GB 2613888B
Authority
GB
United Kingdom
Prior art keywords
crank assembly
crank
assembly
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.)
Active
Application number
GB2118506.1A
Other versions
GB2613888A (en
Inventor
Anthony Connell Richard
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB2118506.1A priority Critical patent/GB2613888B/en
Priority to GB2207903.2A priority patent/GB2613911B/en
Priority to PCT/GB2022/052973 priority patent/WO2023118779A1/en
Publication of GB2613888A publication Critical patent/GB2613888A/en
Application granted granted Critical
Publication of GB2613888B publication Critical patent/GB2613888B/en
Active 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
    • B62M3/08—Pedals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K15/00—Collapsible or foldable cycles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J45/00—Electrical equipment arrangements specially adapted for use as accessories on cycles, not otherwise provided for
    • B62J45/40—Sensor arrangements; Mounting thereof
    • B62J45/42—Sensor arrangements; Mounting thereof characterised by mounting
    • B62J45/421—Sensor arrangements; Mounting thereof characterised by mounting at the pedal crank
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K23/00—Rider-operated controls specially adapted for cycles, i.e. means for initiating control operations, e.g. levers, grips
    • B62K23/08—Rider-operated controls specially adapted for cycles, i.e. means for initiating control operations, e.g. levers, grips foot actuated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62L—BRAKES SPECIALLY ADAPTED FOR CYCLES
    • B62L3/00—Brake-actuating mechanisms; Arrangements thereof
    • B62L3/04—Brake-actuating mechanisms; Arrangements thereof for control by a foot lever
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62L—BRAKES SPECIALLY ADAPTED FOR CYCLES
    • B62L5/00—Brakes, or actuating mechanisms therefor, controlled by back-pedalling
    • B62L5/003—Brakes, or actuating mechanisms therefor, controlled by back-pedalling the brakes being arranged apart from the rear wheel hub
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K15/00—Collapsible or foldable cycles
    • B62K2015/003—Collapsible or foldable cycles having a foldable crank or pedal
    • 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
    • B62M25/00—Actuators for gearing speed-change mechanisms specially adapted for cycles
    • B62M2025/006—Actuators for gearing speed-change mechanisms specially adapted for cycles with auxiliary shift assisting means
GB2118506.1A 2021-12-20 2021-12-20 A crank assembly Active GB2613888B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB2118506.1A GB2613888B (en) 2021-12-20 2021-12-20 A crank assembly
GB2207903.2A GB2613911B (en) 2021-12-20 2022-05-27 A crank assembly, a derailleur assembly and a cycle
PCT/GB2022/052973 WO2023118779A1 (en) 2021-12-20 2022-11-24 Improvements for a cycle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2118506.1A GB2613888B (en) 2021-12-20 2021-12-20 A crank assembly

Publications (2)

Publication Number Publication Date
GB2613888A GB2613888A (en) 2023-06-21
GB2613888B true GB2613888B (en) 2024-03-20

Family

ID=86499152

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2118506.1A Active GB2613888B (en) 2021-12-20 2021-12-20 A crank assembly

Country Status (1)

Country Link
GB (1) GB2613888B (en)

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1483690A (en) * 1922-07-22 1924-02-12 Spedding Thomas Brake mechanism for pedal-driven bicycles, tricycles, and like machines
US4134481A (en) * 1974-12-09 1979-01-16 Calderazzo Franklin J Back-pedal brake operator and braking system for multi-speed bicycles
DE4007865A1 (en) * 1990-03-13 1991-09-19 Karl Dr Koltai Multi-function bicycle pedal - has perpendicular auxiliary axes allowing planar and axial movement of pedal to control steering, gear changing or braking
US5669467A (en) * 1996-12-09 1997-09-23 Chiang; Douglas Bicycle brake assembly
US6029780A (en) * 1995-03-17 2000-02-29 Sarun Holdings Limited Brakes for bicycles and other chain driven mechanisms
CN201102610Y (en) * 2007-05-23 2008-08-20 王欢 Trunk type foldable bicycle for travel
WO2011136502A2 (en) * 2010-04-26 2011-11-03 Yang Soon-Gu Control device for one-way clutch pedal
EP2664533A1 (en) * 2012-05-14 2013-11-20 J.D Components Co., Ltd. Reverse brake mechanism for electrically assisted bicycle
EP2674353A1 (en) * 2012-06-13 2013-12-18 BioConform GmbH Pedal which can be moved axially
CN106985943A (en) * 2017-02-23 2017-07-28 洪美珢 Bicycle frame structure
CN207955912U (en) * 2018-01-30 2018-10-12 世同金属(昆山)有限公司 A kind of convenient folding bicycle
US10272969B1 (en) * 2018-02-12 2019-04-30 Chung-I Chen Adjusted pedal

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1483690A (en) * 1922-07-22 1924-02-12 Spedding Thomas Brake mechanism for pedal-driven bicycles, tricycles, and like machines
US4134481A (en) * 1974-12-09 1979-01-16 Calderazzo Franklin J Back-pedal brake operator and braking system for multi-speed bicycles
DE4007865A1 (en) * 1990-03-13 1991-09-19 Karl Dr Koltai Multi-function bicycle pedal - has perpendicular auxiliary axes allowing planar and axial movement of pedal to control steering, gear changing or braking
US6029780A (en) * 1995-03-17 2000-02-29 Sarun Holdings Limited Brakes for bicycles and other chain driven mechanisms
US5669467A (en) * 1996-12-09 1997-09-23 Chiang; Douglas Bicycle brake assembly
CN201102610Y (en) * 2007-05-23 2008-08-20 王欢 Trunk type foldable bicycle for travel
WO2011136502A2 (en) * 2010-04-26 2011-11-03 Yang Soon-Gu Control device for one-way clutch pedal
EP2664533A1 (en) * 2012-05-14 2013-11-20 J.D Components Co., Ltd. Reverse brake mechanism for electrically assisted bicycle
EP2674353A1 (en) * 2012-06-13 2013-12-18 BioConform GmbH Pedal which can be moved axially
CN106985943A (en) * 2017-02-23 2017-07-28 洪美珢 Bicycle frame structure
CN207955912U (en) * 2018-01-30 2018-10-12 世同金属(昆山)有限公司 A kind of convenient folding bicycle
US10272969B1 (en) * 2018-02-12 2019-04-30 Chung-I Chen Adjusted pedal

Also Published As

Publication number Publication date
GB2613888A (en) 2023-06-21

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