JPS607290U - 自転車用クランクギヤ−の保護金具 - Google Patents

自転車用クランクギヤ−の保護金具

Info

Publication number
JPS607290U
JPS607290U JP1983100538U JP10053883U JPS607290U JP S607290 U JPS607290 U JP S607290U JP 1983100538 U JP1983100538 U JP 1983100538U JP 10053883 U JP10053883 U JP 10053883U JP S607290 U JPS607290 U JP S607290U
Authority
JP
Japan
Prior art keywords
crank gear
metal fittings
bicycle crank
protection metal
gear protection
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.)
Pending
Application number
JP1983100538U
Other languages
English (en)
Inventor
「つじ」村　寛治
Original Assignee
辻村　寛治
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 辻村　寛治 filed Critical 辻村　寛治
Priority to JP1983100538U priority Critical patent/JPS607290U/ja
Priority to US06/521,919 priority patent/US4515386A/en
Publication of JPS607290U publication Critical patent/JPS607290U/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B62J13/00—Guards for chain, chain drive or equivalent drive, e.g. belt drive

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gears, Cams (AREA)
  • Axle Suspensions And Sidecars For Cycles (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【図面の簡単な説明】
第１図はこの考案に係る保護金具を取付けた自転車の側
面図、第２図は同上の要部を示す拡大側面図、第３図は
同一部切欠拡大平面図、第４図及　、び第５図は衝撃吸
収部の他の実施例を示す側面図である。 Ａ・・・・・・保護金具、１・・・・・・ガード部材、
２，２′・・・・・・取付は金具、３・・・・・・衝撃
吸収部。

Claims (1)

    【実用新案登録請求の範囲】
  1. クランクギヤーの衝撃を受けやすい周縁外側をガードす
    る弧状のガード部材と、このガード部材の両端に設けた
    フレームへの取付は金具と、上記ガード部材の所要位置
    に設けた衝撃吸収部とから成る自動転車用クランクギヤ
    ーの保護金具。
JP1983100538U 1983-06-27 1983-06-27 自転車用クランクギヤ−の保護金具 Pending JPS607290U (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1983100538U JPS607290U (ja) 1983-06-27 1983-06-27 自転車用クランクギヤ−の保護金具
US06/521,919 US4515386A (en) 1983-06-27 1983-08-10 Guard for chain wheel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983100538U JPS607290U (ja) 1983-06-27 1983-06-27 自転車用クランクギヤ−の保護金具

Publications (1)

Publication Number Publication Date
JPS607290U true JPS607290U (ja) 1985-01-18

Family

ID=14276725

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983100538U Pending JPS607290U (ja) 1983-06-27 1983-06-27 自転車用クランクギヤ−の保護金具

Country Status (2)

Country Link
US (1) US4515386A (ja)
JP (1) JPS607290U (ja)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3537615A1 (de) * 1985-10-23 1987-04-23 Hemmelskamp Fa H Aus kunststoff gefertigter kettenschuetzer
GB2296694A (en) * 1995-01-07 1996-07-10 Jeff Keith Putt Bicycle front gear change and cog guard
AU4672796A (en) * 1995-02-15 1996-09-04 Edward James Harding Frame support member for bicycles
GB2313098B (en) * 1995-02-15 1998-06-10 Edward James Harding Frame support member for bicycles
US5924946A (en) * 1996-07-29 1999-07-20 Calendrille, Jr.; John L. Bicycle derailleur system with integral flexible seal to protect moving parts from contaminants, including cable seal to prevent contaminants from entering cable housing
US6203459B1 (en) 1997-07-25 2001-03-20 John L. Calendrille, Jr. Bicycle derailleur system with integral flexible seal to protect moving parts from contaminants
GB9816843D0 (en) * 1998-08-01 1998-09-30 Evans Peter R Mudguard
DE19963819C2 (de) * 1999-12-30 2001-06-07 Buender Hans Joachim Clipsartig montierbare Fahrradkettenschutzvorrichtung
US7066856B1 (en) 2002-09-06 2006-06-27 Rogers James K Chain ring protector
US20040075238A1 (en) * 2002-10-17 2004-04-22 Speegle John Charles Sliding foot for freestyle bicycle riding
US8979685B2 (en) * 2006-04-07 2015-03-17 The Hive Global, Inc. Impact protector mounting
US8235849B2 (en) 2007-08-29 2012-08-07 Eko Sport, Inc. Combined chain ring protector and chain guide
US20090220319A1 (en) * 2008-02-28 2009-09-03 David Weagle Captive fasteners for bicycle chainguides
US8961342B2 (en) * 2011-08-26 2015-02-24 Shimano Inc. Chain guide assembly with movable member
US9327786B2 (en) * 2012-08-17 2016-05-03 Eko Sport, Inc. Chain guard with unitary bracket extension
US10221887B2 (en) 2012-12-06 2019-03-05 The Hive Global, Inc Self locking bearing preload adjuster
JP6514995B2 (ja) * 2015-08-31 2019-05-15 株式会社シマノ 自転車用ガードおよびこれを備えるドライブユニット
US10562588B2 (en) 2015-09-01 2020-02-18 The Hive Global, Inc Bicycle cassette with locking connection
WO2017165226A1 (en) 2016-03-24 2017-09-28 The Hive Global, Inc. Bicycle crank with spindle attachment structure
WO2019040340A1 (en) 2017-08-21 2019-02-28 The Hive Global, Inc. BICYCLE CASSETTE COMPRISING A CLAMP CONNECTION
US20190185095A1 (en) * 2017-12-19 2019-06-20 Thomas Michael Mutch Chainring Dust Plate and Mount
US11932351B2 (en) 2020-07-17 2024-03-19 The Hive Global, Inc. Conical bicycle cassette sprocket structure
US11919592B2 (en) * 2021-07-08 2024-03-05 Dive Xtras Inc. Devices for retaining a bicycle chain on a sprocket
US12030586B2 (en) 2021-07-12 2024-07-09 The Hive Global, Inc. Seal for bicycle crank with differential chainring motion

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5319575U (ja) * 1976-07-30 1978-02-20

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL83591C (ja) *
FR2236714A1 (en) * 1973-07-09 1975-02-07 Juy Lucien Guard for cycle gear change mechanism - protects sprockets using projecting rods or plate on metal body

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5319575U (ja) * 1976-07-30 1978-02-20

Also Published As

Publication number Publication date
US4515386A (en) 1985-05-07

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