JP2514912Y2 - 自転車の倍力装置 - Google Patents

自転車の倍力装置

Info

Publication number
JP2514912Y2
JP2514912Y2 JP1990404114U JP40411490U JP2514912Y2 JP 2514912 Y2 JP2514912 Y2 JP 2514912Y2 JP 1990404114 U JP1990404114 U JP 1990404114U JP 40411490 U JP40411490 U JP 40411490U JP 2514912 Y2 JP2514912 Y2 JP 2514912Y2
Authority
JP
Japan
Prior art keywords
crank
petal
adjusting rod
spring
rotatably supported
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 - Lifetime
Application number
JP1990404114U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0487594U (en, 2012
Inventor
輝實 吉井
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 JP1990404114U priority Critical patent/JP2514912Y2/ja
Publication of JPH0487594U publication Critical patent/JPH0487594U/ja
Application granted granted Critical
Publication of JP2514912Y2 publication Critical patent/JP2514912Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Processing Of Solid Wastes (AREA)
  • Refuse Collection And Transfer (AREA)
  • Refuse Receptacles (AREA)
  • Mechanical Control Devices (AREA)
JP1990404114U 1990-12-05 1990-12-05 自転車の倍力装置 Expired - Lifetime JP2514912Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990404114U JP2514912Y2 (ja) 1990-12-05 1990-12-05 自転車の倍力装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990404114U JP2514912Y2 (ja) 1990-12-05 1990-12-05 自転車の倍力装置

Publications (2)

Publication Number Publication Date
JPH0487594U JPH0487594U (en, 2012) 1992-07-29
JP2514912Y2 true JP2514912Y2 (ja) 1996-10-23

Family

ID=31881802

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990404114U Expired - Lifetime JP2514912Y2 (ja) 1990-12-05 1990-12-05 自転車の倍力装置

Country Status (1)

Country Link
JP (1) JP2514912Y2 (en, 2012)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL177295C (nl) * 1974-04-23 1985-09-02 Frans Willem Ruys Rijwiel met traphefboomaandrijving.
JPS53995B2 (en, 2012) * 1974-05-15 1978-01-13
JPS6076489A (ja) * 1983-09-30 1985-04-30 山森　隆三郎 自転車の車輪駆動装置

Also Published As

Publication number Publication date
JPH0487594U (en, 2012) 1992-07-29

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