JPS5839627U - Abacus beads - Google Patents

Abacus beads

Info

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
Application number
JP13274281U
Other languages
Japanese (ja)
Other versions
JPS616493Y2 (en
Inventor
立花　利朗
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP13274281U priority Critical patent/JPS5839627U/en
Publication of JPS5839627U publication Critical patent/JPS5839627U/en
Application granted granted Critical
Publication of JPS616493Y2 publication Critical patent/JPS616493Y2/ja
Granted legal-status Critical Current

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

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

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）中央に芯片が挿通され°る貫通孔を有するそろば
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. （２）前記貫通孔の両端部における内径が、これに挿通
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. （３）前記凹所が、環状に形成されたことを特徴とする
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.
JP13274281U 1981-09-07 1981-09-07 Abacus beads Granted JPS5839627U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (7)

* Cited by examiner, † Cited by third party
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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