JPS6445877U - - Google Patents
Info
- Publication number
- JPS6445877U JPS6445877U JP14061287U JP14061287U JPS6445877U JP S6445877 U JPS6445877 U JP S6445877U JP 14061287 U JP14061287 U JP 14061287U JP 14061287 U JP14061287 U JP 14061287U JP S6445877 U JPS6445877 U JP S6445877U
- Authority
- JP
- Japan
- Prior art keywords
- mandrel
- string
- wheel axle
- wheel
- blackboard
- 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
- Toys (AREA)
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
- Drawing Aids And Blackboards (AREA)
Description
第１図は、本考案の吸着板付輪軸の断面図。第
２図は同正面図。 １：心棒、２：磁石板、３，３′，３″：円板
、４，４′：ひも、５，５′：おもり。
２図は同正面図。 １：心棒、２：磁石板、３，３′，３″：円板
、４，４′：ひも、５，５′：おもり。
Claims (1)
- 磁石板２に心棒１を立て、心棒１を共軸とする
半径の異なる大、中、小の円板３，３′，３″を
積み重ねて一体化し、円板の外周部の一端にひも
４，４′を取りつけ、ひもの他端におもり５，５
′をつるして、輪軸作動をさせることを特徴とす
る黒板用輪軸。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14061287U JPS6445877U (ja) | 1987-09-14 | 1987-09-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14061287U JPS6445877U (ja) | 1987-09-14 | 1987-09-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6445877U true JPS6445877U (ja) | 1989-03-20 |
Family
ID=31404942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14061287U Pending JPS6445877U (ja) | 1987-09-14 | 1987-09-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6445877U (ja) |
-
1987
- 1987-09-14 JP JP14061287U patent/JPS6445877U/ja active Pending
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