KR880017843U - Bicycle speed increasing device using load - Google Patents

Bicycle speed increasing device using load

Info

Publication number: KR880017843U
Authority: KR; South Korea
Prior art keywords: load; speed increasing; increasing device; bicycle speed; bicycle
Prior art date: 1987-03-13
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.): Granted

Application number

KR2019870003249U

Other languages

Korean (ko)

Other versions

KR900005583Y1 (en

Inventor

이진상

Original Assignee

이진상

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.)

1987-03-13

Filing date

1987-03-13

Publication date

1988-10-27

1987-03-13 Application filed by 이진상 filed Critical 이진상

1987-03-13 Priority to KR2019870003249U priority Critical patent/KR900005583Y1/en

1988-10-27 Publication of KR880017843U publication Critical patent/KR880017843U/en

1990-06-22 Application granted granted Critical

1990-06-22 Publication of KR900005583Y1 publication Critical patent/KR900005583Y1/en

Status Expired legal-status Critical Current

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
- B62M1/00—Rider propulsion of wheeled vehicles
- B62M1/10—Rider propulsion of wheeled vehicles involving devices which enable the mechanical storing and releasing of energy occasionally, e.g. arrangement of flywheels

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Transportation (AREA)
Mechanical Engineering (AREA)
Axle Suspensions And Sidecars For Cycles (AREA)

KR2019870003249U 1987-03-13 1987-03-13 A accelerator of a bicycle Expired KR900005583Y1 (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
KR2019870003249U KR900005583Y1 (en)	1987-03-13	1987-03-13	A accelerator of a bicycle

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
KR2019870003249U KR900005583Y1 (en)	1987-03-13	1987-03-13	A accelerator of a bicycle

Publications (2)

Publication Number	Publication Date
KR880017843U true KR880017843U (en)	1988-10-27
KR900005583Y1 KR900005583Y1 (en)	1990-06-22

Family

ID=19260558

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
KR2019870003249U Expired KR900005583Y1 (en)	1987-03-13	1987-03-13	A accelerator of a bicycle

Country Status (1)

Country	Link
KR (1)	KR900005583Y1 (en)

1987
- 1987-03-13 KR KR2019870003249U patent/KR900005583Y1/en not_active Expired

Also Published As

Publication number	Publication date
KR900005583Y1 (en)	1990-06-22

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Legal Events

Date	Code	Title	Description
1987-03-13	A201	Request for examination
1987-03-13	UA0108	Application for utility model registration	Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19870313
1987-03-13	UA0201	Request for examination	Patent event date: 19870313 Patent event code: UA02012R01D Comment text: Request for Examination of Application
1988-10-27	UG1501	Laying open of application
1989-10-23	E902	Notification of reason for refusal
1989-10-23	UE0902	Notice of grounds for rejection	Comment text: Notification of reason for refusal Patent event code: UE09021S01D Patent event date: 19891023
1990-02-06	E902	Notification of reason for refusal
1990-02-06	UE0902	Notice of grounds for rejection	Comment text: Notification of reason for refusal Patent event code: UE09021S01D Patent event date: 19900206
1990-06-22	UG1604	Publication of application	Patent event code: UG16041S01I Comment text: Decision on Publication of Application Patent event date: 19900525
1990-09-19	E701	Decision to grant or registration of patent right
1990-09-19	UE0701	Decision of registration	Patent event date: 19900919 Comment text: Decision to Grant Registration Patent event code: UE07011S01D
1991-11-19	NORF	Unpaid initial registration fee
1991-11-19	UC1904	Unpaid initial registration fee