TWI374835B - - Google Patents

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Publication number
TWI374835B
TWI374835B TW97150162A TW97150162A TWI374835B TW I374835 B TWI374835 B TW I374835B TW 97150162 A TW97150162 A TW 97150162A TW 97150162 A TW97150162 A TW 97150162A TW I374835 B TWI374835 B TW I374835B
Authority
TW
Taiwan
Prior art keywords
shaft
crank
right crank
fixed
fixing bolt
Prior art date
Application number
TW97150162A
Other languages
English (en)
Chinese (zh)
Other versions
TW201024170A (en
Inventor
Yoshihisa Iwasaki
Original Assignee
Sakae Engineering Inc
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 Sakae Engineering Inc filed Critical Sakae Engineering Inc
Priority to TW97150162A priority Critical patent/TW201024170A/zh
Publication of TW201024170A publication Critical patent/TW201024170A/zh
Application granted granted Critical
Publication of TWI374835B publication Critical patent/TWI374835B/zh

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)
  • Gears, Cams (AREA)
TW97150162A 2008-12-23 2008-12-23 Bicycle tooth disc TW201024170A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW97150162A TW201024170A (en) 2008-12-23 2008-12-23 Bicycle tooth disc

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW97150162A TW201024170A (en) 2008-12-23 2008-12-23 Bicycle tooth disc

Publications (2)

Publication Number Publication Date
TW201024170A TW201024170A (en) 2010-07-01
TWI374835B true TWI374835B (pt) 2012-10-21

Family

ID=44851974

Family Applications (1)

Application Number Title Priority Date Filing Date
TW97150162A TW201024170A (en) 2008-12-23 2008-12-23 Bicycle tooth disc

Country Status (1)

Country Link
TW (1) TW201024170A (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9771128B2 (en) * 2011-10-05 2017-09-26 Shimano Inc. Bicycle crank assembly

Also Published As

Publication number Publication date
TW201024170A (en) 2010-07-01

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees