JPS586689U - bicycle front gear - Google Patents

bicycle front gear

Info

Publication number
JPS586689U
JPS586689U JP1981101156U JP10115681U JPS586689U JP S586689 U JPS586689 U JP S586689U JP 1981101156 U JP1981101156 U JP 1981101156U JP 10115681 U JP10115681 U JP 10115681U JP S586689 U JPS586689 U JP S586689U
Authority
JP
Japan
Prior art keywords
front gear
bicycle front
gear
bicycle
tooth
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
JP1981101156U
Other languages
Japanese (ja)
Inventor
杉野　安
Original Assignee
株式会社杉野鉄工所
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 株式会社杉野鉄工所 filed Critical 株式会社杉野鉄工所
Priority to JP1981101156U priority Critical patent/JPS586689U/en
Publication of JPS586689U publication Critical patent/JPS586689U/en
Pending legal-status Critical Current

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
    • B62M2009/007—Guides to prevent chain from slipping off the sprocket

Landscapes

  • Gears, Cams (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。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の第１実施例を示守一部断面側面図、第
２図は同要部正面図、第３図は同要部斜視図、第４図は
本考案の第２実施例を示す一部斜視図、第５図は同要部
断面図、第６図は本考案第３実施例を示す要部斜視図で
ある。 ４・・・・・・フロントギヤ、５・・・・・・ギヤ本体
、６・・・・・・切出し片部、７・・・・・・歯、訃・
・・・・歯部、９・・・・・・歯先部、１０・晶・・歯
底部、１５・・・・・・外側方突設部、１６・・・・・
・径方向突設部、１７・・・・・・ガード部、１８・・
・・・・チェンガード、２０・・・・・・傾斜部。Fig. 1 is a partially sectional side view showing the first embodiment of the present invention, Fig. 2 is a front view of the same main part, Fig. 3 is a perspective view of the main part, and Fig. 4 is a second embodiment of the present invention. FIG. 5 is a sectional view of the main part of the same, and FIG. 6 is a perspective view of the main part of the third embodiment of the present invention. 4... Front gear, 5... Gear body, 6... Cutout piece, 7... Teeth, butt.
...Tooth portion, 9...Tooth tip, 10.Crystal...Tooth bottom, 15...Outward protrusion, 16...
・Radial protruding portion, 17...Guard portion, 18...
...Chen guard, 20...Slope part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ギヤ本体の外周歯部に、切出し成形されて歯底側から突
設された切出し片部を周方向に多数配設し、これら切出
し片部の径方向外方側部分により、ギヤ本体の外周歯部
の外側方で環状のチェンガードを形成したことを特徴と
する自転車用フロントギヤ。A large number of cutout pieces protruding from the bottom side of the tooth are disposed in the circumferential direction on the outer tooth portion of the gear body. A front gear for a bicycle, characterized in that an annular chain guard is formed on the outer side of the front gear.
JP1981101156U 1981-07-04 1981-07-04 bicycle front gear Pending JPS586689U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981101156U JPS586689U (en) 1981-07-04 1981-07-04 bicycle front gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981101156U JPS586689U (en) 1981-07-04 1981-07-04 bicycle front gear

Publications (1)

Publication Number Publication Date
JPS586689U true JPS586689U (en) 1983-01-17

Family

ID=29895826

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981101156U Pending JPS586689U (en) 1981-07-04 1981-07-04 bicycle front gear

Country Status (1)

Country Link
JP (1) JPS586689U (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5910234U (en) * 1982-07-14 1984-01-23 園部　一成 Packaging bag for drug packaging
JPS60136958U (en) * 1984-02-23 1985-09-11 園部　一成 Packaging material for pharmaceutical packaging
JPS61129755U (en) * 1985-02-04 1986-08-14
JPS61133330U (en) * 1985-01-31 1986-08-20
JPS61166833U (en) * 1985-04-06 1986-10-16
JPS63189238A (en) * 1987-02-02 1988-08-04 ニシムラ化学株式会社 Polyethylene-cellophane laminated film and manufacture thereof
JPH024661A (en) * 1989-05-02 1990-01-09 Kazunari Sonobe Packing material for medicine
JPH0253998A (en) * 1989-05-25 1990-02-22 Hideo Goto Production of chemical packaging paper

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5910234U (en) * 1982-07-14 1984-01-23 園部　一成 Packaging bag for drug packaging
JPS6223711Y2 (en) * 1982-07-14 1987-06-17
JPS60136958U (en) * 1984-02-23 1985-09-11 園部　一成 Packaging material for pharmaceutical packaging
JPS6213959Y2 (en) * 1984-02-23 1987-04-10
JPS61133330U (en) * 1985-01-31 1986-08-20
JPS61129755U (en) * 1985-02-04 1986-08-14
JPS61166833U (en) * 1985-04-06 1986-10-16
JPS63189238A (en) * 1987-02-02 1988-08-04 ニシムラ化学株式会社 Polyethylene-cellophane laminated film and manufacture thereof
JPH024661A (en) * 1989-05-02 1990-01-09 Kazunari Sonobe Packing material for medicine
JPH0512226B2 (en) * 1989-05-02 1993-02-17 Kazunari Sonobe
JPH0253998A (en) * 1989-05-25 1990-02-22 Hideo Goto Production of chemical packaging paper
JPH0368160B2 (en) * 1989-05-25 1991-10-25 Hideo Goto

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