KR900000628U - 자전거 - Google Patents

자전거

Info

Publication number
KR900000628U
KR900000628U KR2019880009400U KR880009400U KR900000628U KR 900000628 U KR900000628 U KR 900000628U KR 2019880009400 U KR2019880009400 U KR 2019880009400U KR 880009400 U KR880009400 U KR 880009400U KR 900000628 U KR900000628 U KR 900000628U
Authority
KR
South Korea
Prior art keywords
bicycle
Prior art date
Application number
KR2019880009400U
Other languages
English (en)
Other versions
KR910000345Y1 (ko
Inventor
김익환
Original Assignee
김익환
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 김익환 filed Critical 김익환
Priority to KR2019880009400U priority Critical patent/KR910000345Y1/ko
Publication of KR900000628U publication Critical patent/KR900000628U/ko
Application granted granted Critical
Publication of KR910000345Y1 publication Critical patent/KR910000345Y1/ko

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
    • B62M9/00—Transmissions characterised by use of an endless chain, belt, or the like
    • B62M9/04—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio
    • B62M9/06—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like
    • B62M9/10—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving different-sized wheels, e.g. rear sprocket chain wheels selectively engaged by the chain, belt, or the like
    • B62M9/105—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving different-sized wheels, e.g. rear sprocket chain wheels selectively engaged by the chain, belt, or the like involving front sprocket chain-wheels engaged by the chain, belt or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
KR2019880009400U 1988-06-20 1988-06-20 자전거 KR910000345Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019880009400U KR910000345Y1 (ko) 1988-06-20 1988-06-20 자전거

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019880009400U KR910000345Y1 (ko) 1988-06-20 1988-06-20 자전거

Publications (2)

Publication Number Publication Date
KR900000628U true KR900000628U (ko) 1990-01-17
KR910000345Y1 KR910000345Y1 (ko) 1991-01-18

Family

ID=19276430

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019880009400U KR910000345Y1 (ko) 1988-06-20 1988-06-20 자전거

Country Status (1)

Country Link
KR (1) KR910000345Y1 (ko)

Also Published As

Publication number Publication date
KR910000345Y1 (ko) 1991-01-18

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19960116

Year of fee payment: 6

LAPS Lapse due to unpaid annual fee