JPS60158989U - Improvement of bicycle stem - Google Patents
Improvement of bicycle stemInfo
- Publication number
- JPS60158989U JPS60158989U JP18683884U JP18683884U JPS60158989U JP S60158989 U JPS60158989 U JP S60158989U JP 18683884 U JP18683884 U JP 18683884U JP 18683884 U JP18683884 U JP 18683884U JP S60158989 U JPS60158989 U JP S60158989U
- Authority
- JP
- Japan
- Prior art keywords
- arm
- hole
- collar
- stem
- insert
- 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
Links
Landscapes
- Steering Devices For Bicycles And Motorcycles (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
添付図面は本考案に依る改良されたステムの正面および
部分断面を示している。
図中符号、１・・・竪パイプ、２・・・スロット、３・
・・ −ボールド、４・・・円錐ナツト、５・・・ア
ーム部、６・・・ 、′カラ一部、７・・・穴 ８・
・・スロット、９・・・ボス部、１０・・・穴、１１・
・・ボールド、１１ａ・・・ボールド頭部、１２・・・
インサート、１３・・・め（ら穴、１４・・・ざぐりを
夫゛々示す。 ′The accompanying drawings show a front view and a partial cross-section of an improved stem according to the invention. Symbols in the figure: 1...Vertical pipe, 2...Slot, 3...
... - Bold, 4... Conical nut, 5... Arm part, 6... , 'Part of collar, 7... Hole 8.
...Slot, 9...Boss part, 10...Hole, 11.
...Bold, 11a...Bold head, 12...
Insert, 13...socket hole, 14...counterbore are shown respectively.'
Claims (1)
ーが握持固定されるカラ一部を先端に有する実質的に水
平なアーム部と、故カラ一部にお８ いてステムのア
ーム部と該カラ一部の端部に設けられたボス都々を分離
しているスロットとから成り、前記カラ一部６のボス部
９は穴１０を有し、ステムのアーム部５は前記卑パイプ
１とほぼ平行に設けられためくら穴１．３を有し、こめ
めくら穴内部には内周にネジ溝を有するインサート１２
が固定されており、更に前記ネジ溝にはボールド１−
１が前記ボス部の穴１０を通って螺合されている構
造から成っており、前記インサート１２−が前記アーム
５より堅い材質から出来ており、更に前記竪パイプ１と
前記アー仝５および前記カラ一部６とが一体的に成形さ
れていることを特徴とした自転車用ステム。 、A vertical pipe that is inserted into the fork of a bicycle, a substantially horizontal arm portion that has a collar part at the tip that grips and fixes the handlebar, and an arm part of the stem and the collar that are attached to the collar part. The boss part 9 of the collar part 6 has a hole 10, and the arm part 5 of the stem is substantially parallel to the base pipe 1. The insert 12 has a blind hole 1.3 provided in the hole, and an insert 12 having a threaded groove on the inner periphery inside the blind hole.
is fixed, and furthermore, a bold 1- is fixed in the thread groove.
1 are screwed together through the hole 10 of the boss part, the insert 12- is made of a harder material than the arm 5, and the vertical pipe 1, the arm 5 and the A bicycle stem characterized in that a collar part 6 and a collar part 6 are integrally molded. ,
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18683884U JPS60158989U (en) | 1984-12-11 | 1984-12-11 | Improvement of bicycle stem |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18683884U JPS60158989U (en) | 1984-12-11 | 1984-12-11 | Improvement of bicycle stem |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60158989U true JPS60158989U (en) | 1985-10-22 |
Family
ID=30744306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18683884U Pending JPS60158989U (en) | 1984-12-11 | 1984-12-11 | Improvement of bicycle stem |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60158989U (en) |
-
1984
- 1984-12-11 JP JP18683884U patent/JPS60158989U/en active Pending
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