JPH0380145U - - Google Patents

Info

Publication number
JPH0380145U
JPH0380145U JP14086789U JP14086789U JPH0380145U JP H0380145 U JPH0380145 U JP H0380145U JP 14086789 U JP14086789 U JP 14086789U JP 14086789 U JP14086789 U JP 14086789U JP H0380145 U JPH0380145 U JP H0380145U
Authority
JP
Japan
Prior art keywords
tooth
sprocket
protrusion
fixing
replaceable
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
JP14086789U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP14086789U priority Critical patent/JPH0380145U/ja
Publication of JPH0380145U publication Critical patent/JPH0380145U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Gears, Cams (AREA)

Description

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

第１図と第２図は本考案の第１実施例のそれぞ
れ部分正面図と縦断面図、第３図は第２実施例の
縦断面図、第４図は第３実施例における替歯の斜
視図、第５図と第６図は第４実施例のそれぞれ平
面図と正面図、第７図は同実施例における替歯の
斜視図である。 １……スプロケツト本体、２……厚肉部、３…
…薄肉部、５……替歯、６……歯部、７……固定
部、７ａ……突出部、７ｂ……凹部、９……ボル
ト穴、１０……ボルト、１１……ナツト。 1 and 2 are a partial front view and a vertical sectional view, respectively, of the first embodiment of the present invention, FIG. 3 is a longitudinal sectional view of the second embodiment, and FIG. The perspective view, FIGS. 5 and 6 are a plan view and a front view, respectively, of the fourth embodiment, and FIG. 7 is a perspective view of a replacement tooth in the same embodiment. 1...Sprocket body, 2...Thick wall part, 3...
. . . Thin wall portion, 5 .

Claims (1)

【実用新案登録請求の範囲】 (1) 外周を略円形に形成したスプロケツト本体
と、 上面に歯溝を有する歯部と、該歯部の下方に一
体に形成した固定部とを有し、該固定部の内側面
をスプロケツト本体の側面に対向配置した替歯と
、 各替歯の固定部をスプロケツト本体に着脱自在
に固定する固定手段とを有する替歯式スプロケツ
トホイルにおいて、 前記各替歯の前端面を隣接する替歯の後端面と
当接させて、スプロケツト本体の外周に間断なく
替歯を固定したことを特徴とする替歯式スプロケ
ツトホイル。 (2) 前記替歯は、前記固定部の外側面寄りの前
端面に固定部よりも薄肉の突出部を突設し、固定
部の外側面寄りの後端面には前記突出部と同形状
の凹部を設けて、後方の替歯の突出部を前方の替
歯の凹部に嵌合させ、 前記固定手段によつて後方の替歯の突出部と前
方の替歯の固定部とスプロケツト本体とを着脱自
在に固定した、請求項１記載の替歯式スプロケツ
トホイル。[Claims for Utility Model Registration] (1) A sprocket body having a substantially circular outer periphery, toothed portions having tooth grooves on the upper surface, and a fixing portion integrally formed below the toothed portions; In the replaceable tooth type sprocket foil, the replaceable tooth has an inner surface of the fixed portion facing the side surface of the sprocket body, and a fixing means for removably fixing the fixed portion of each substitute tooth to the sprocket body, each of the above-mentioned substitute teeth. A replaceable tooth type sprocket foil characterized in that the replacement tooth is fixed continuously to the outer periphery of the sprocket body by bringing the front end surface of the sprocket into contact with the rear end surface of the adjacent replacement tooth. (2) The replacement tooth has a protrusion that is thinner than the fixing part on the front end surface near the outer surface of the fixing part, and has a protrusion having the same shape as the protrusion on the rear end surface near the outer surface of the fixing part. A recess is provided, the protruding part of the rear replacement tooth fits into the recess of the front replacement tooth, and the fixing means connects the protrusion of the rear replacement tooth, the fixing part of the front replacement tooth, and the sprocket body. The replaceable sprocket foil according to claim 1, wherein the sprocket foil is detachably fixed.
JP14086789U 1989-12-05 1989-12-05 Pending JPH0380145U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14086789U JPH0380145U (en) 1989-12-05 1989-12-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14086789U JPH0380145U (en) 1989-12-05 1989-12-05

Publications (1)

Publication Number Publication Date
JPH0380145U true JPH0380145U (en) 1991-08-16

Family

ID=31687807

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14086789U Pending JPH0380145U (en) 1989-12-05 1989-12-05

Country Status (1)

Country Link
JP (1) JPH0380145U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103032551A (en) * 2011-10-05 2013-04-10 株式会社椿本链条 Change gear sprocket
CN103032552A (en) * 2011-10-05 2013-04-10 株式会社椿本链条 Change gear sprocket
JP2020200920A (en) * 2019-06-12 2020-12-17 センクシア株式会社 Chain sprocket wheel

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103032551A (en) * 2011-10-05 2013-04-10 株式会社椿本链条 Change gear sprocket
CN103032552A (en) * 2011-10-05 2013-04-10 株式会社椿本链条 Change gear sprocket
JP2013079698A (en) * 2011-10-05 2013-05-02 Tsubakimoto Chain Co Change tooth sprocket
JP2013079697A (en) * 2011-10-05 2013-05-02 Tsubakimoto Chain Co Change tooth sprocket
KR101451313B1 (en) * 2011-10-05 2014-10-15 가부시기가이샤쯔바기모도체인 Change gear sprocket
KR101462477B1 (en) * 2011-10-05 2014-11-17 가부시기가이샤쯔바기모도체인 Change gear sprocket
TWI498498B (en) * 2011-10-05 2015-09-01 Tsubakimoto Chain Co Interchangeable sprocket
TWI506216B (en) * 2011-10-05 2015-11-01 Tsubakimoto Chain Co Interchangeable sprocket
CN103032552B (en) * 2011-10-05 2017-08-01 株式会社椿本链条 Change tooth sprocket
JP2020200920A (en) * 2019-06-12 2020-12-17 センクシア株式会社 Chain sprocket wheel

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