JPS5839627U - Abacus beads - Google Patents
Abacus beadsInfo
- Publication number
- JPS5839627U JPS5839627U JP13274281U JP13274281U JPS5839627U JP S5839627 U JPS5839627 U JP S5839627U JP 13274281 U JP13274281 U JP 13274281U JP 13274281 U JP13274281 U JP 13274281U JP S5839627 U JPS5839627 U JP S5839627U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- abacus bead
- abacus beads
- recess
- abacus
- 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.)
- Granted
Links
Landscapes
- Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
- Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (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
第1図は従来例を示す縦断面図、第2図は本考案の一実
施例を示す縦断面図、第3図および第4図は凹所の形成
手段の一実施例を示す各工程の各縦断面図である。
4・・・そろばん珠、5・・・貫通孔、6・・・凹所、
7a。
7b・・・摺接部、11・・・カッター、12・・・チ
ャック、13・・・拡開用差込部材、14・・・刃、1
5・・・すり割、16・・・保持穴、17・・・テーパ
部。FIG. 1 is a longitudinal sectional view showing a conventional example, FIG. 2 is a longitudinal sectional view showing an embodiment of the present invention, and FIGS. 3 and 4 show an embodiment of the recess forming means. FIG. 3 is a vertical sectional view. 4... Abacus beads, 5... Through holes, 6... Recesses,
7a. 7b... Sliding contact portion, 11... Cutter, 12... Chuck, 13... Expansion insertion member, 14... Blade, 1
5...Slot, 16...Holding hole, 17...Tapered part.
Claims (3)
ん珠において、前記貫通孔の内周面の中間部に凹所を形
成したことを特徴とするそろばん珠。(1) An abacus bead having a through hole in the center into which a core piece is inserted, characterized in that a recess is formed in the middle part of the inner peripheral surface of the through hole.
される前記芯片の外径に近似したことを特徴とする実用
新案登録請求の範囲第1項記載のそろばん珠。(2) The abacus bead according to claim 1, wherein the inner diameter of the through-hole at both ends approximates the outer diameter of the core piece inserted through the through-hole.
実用新案登録請求の範囲第1項または第2項記載のそろ
ばん珠。(3) The abacus bead according to claim 1 or 2, wherein the recess is formed in an annular shape.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13274281U JPS5839627U (en) | 1981-09-07 | 1981-09-07 | Abacus beads |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13274281U JPS5839627U (en) | 1981-09-07 | 1981-09-07 | Abacus beads |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5839627U true JPS5839627U (en) | 1983-03-15 |
JPS616493Y2 JPS616493Y2 (en) | 1986-02-27 |
Family
ID=29926256
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13274281U Granted JPS5839627U (en) | 1981-09-07 | 1981-09-07 | Abacus beads |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5839627U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60151433U (en) * | 1984-03-16 | 1985-10-08 | タイガー魔法瓶株式会社 | kettle type liquid container |
JPH01145324U (en) * | 1989-03-17 | 1989-10-05 | ||
JPH01145323U (en) * | 1989-03-17 | 1989-10-05 | ||
JPH0282227U (en) * | 1989-11-29 | 1990-06-26 |
-
1981
- 1981-09-07 JP JP13274281U patent/JPS5839627U/en active Granted
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60151433U (en) * | 1984-03-16 | 1985-10-08 | タイガー魔法瓶株式会社 | kettle type liquid container |
JPH01145324U (en) * | 1989-03-17 | 1989-10-05 | ||
JPH01145323U (en) * | 1989-03-17 | 1989-10-05 | ||
JPH0448763Y2 (en) * | 1989-03-17 | 1992-11-17 | ||
JPH0448764Y2 (en) * | 1989-03-17 | 1992-11-17 | ||
JPH0282227U (en) * | 1989-11-29 | 1990-06-26 | ||
JPH0430975Y2 (en) * | 1989-11-29 | 1992-07-27 |
Also Published As
Publication number | Publication date |
---|---|
JPS616493Y2 (en) | 1986-02-27 |
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