JPS59150410U - Operating shaft of dental laboratory handpiece - Google Patents
Operating shaft of dental laboratory handpieceInfo
- Publication number
- JPS59150410U JPS59150410U JP4333583U JP4333583U JPS59150410U JP S59150410 U JPS59150410 U JP S59150410U JP 4333583 U JP4333583 U JP 4333583U JP 4333583 U JP4333583 U JP 4333583U JP S59150410 U JPS59150410 U JP S59150410U
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- handpiece
- operating shaft
- cutting bar
- elastic material
- 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
- Dental Tools And Instruments Or Auxiliary Dental Instruments (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図は本考案の基本となる実施例を示す一部縦断正面
図、第２図から第４図は本考案の他の実施例を示した一
部縦断正面図、第５図及び第６図は従来例を示した一部
縦断正面図である。
図中、１・・・・・・ハンドピース本体、２・・・・・
・作動軸、３・・・・・・チャック部、４・・・・・・
切削バー保持軸、５・・・・・・切削バー、６・・・・
・・切削バー保持軸の軸部、７・・・・・・円筒状保持
部、８・・・・・・切削バーの軸部、９・・・・・・テ
ーパ部、１０・・・・・・締付部材、１１・・・・・・
メネジ、１２・・・・・・充填物。FIG. 1 is a partially longitudinal front view showing a basic embodiment of the present invention, FIGS. 2 to 4 are partially longitudinal front views showing other embodiments of the present invention, and FIGS. The figure is a partially vertical front view showing a conventional example. In the figure, 1...handpiece body, 2...
・Operation axis, 3...Chuck part, 4...
Cutting bar holding shaft, 5... Cutting bar, 6...
...Shaft of cutting bar holding shaft, 7...Cylindrical holding part, 8...Shaft of cutting bar, 9...Tapered part, 10... ...Tightening member, 11...
Female thread, 12...Filling.
Claims (6)
軸において、前記作動軸はチャック部に挿着される切削
バー保持軸とこの切削バー保持軸に着脱自在に保持され
る切削バーとから成り、前記切削バー保持軸はチャック
部に挿着される軸部と切削バーの軸部を嵌挿保持する円
筒状保持部とから成り、前記円筒状保持部の底部側内壁
にテーパ部を形成し、該テーパ部のテーパ面に切削バー
の軸端部を挾持したことを特徴とする歯科技工用ハンド
ピースの作動軸。(1) In the operating shaft inserted into the chuck section of the handpiece body, the operating shaft consists of a cutting bar holding shaft inserted into the chuck section and a cutting bar detachably held by the cutting bar holding shaft. The cutting bar holding shaft includes a shaft portion inserted into the chuck portion and a cylindrical holding portion into which the shaft portion of the cutting bar is inserted and held, and a tapered portion is formed on the bottom inner wall of the cylindrical holding portion. An operating shaft for a handpiece for dental technology, characterized in that a shaft end of a cutting bar is held between the tapered surface of the tapered part.
る締付部材を装着したことを特徴とする実用新案登録請
求の範囲第１項に記載の歯科技工用ハンドピースの作動
軸。(2) The operating shaft of the handpiece for dental technology according to claim 1, wherein a tightening member made of an elastic material is attached to the inner wall surface on the opening side of the cylindrical holding portion.
録請求の範囲第２項に記載の歯科技工用ハンドピースの
作動軸。(3) The operating shaft of a handpiece for a dental technique according to claim 2, wherein the elastic material is urethane rubber.
転方向とは逆方向に進むメネジを形成したことを特徴と
する実用新案登録請求の範囲第１項に記載の歯科技工用
ハンドピースの作動軸。(4) A dental technique according to claim 1, characterized in that an internal thread extending in a direction opposite to the rotating direction of the cylindrical holder is formed on the inner circumferential wall of the cylindrical holder. The operating axis of the handpiece.
したことを特徴とする実用新案登録請求の範囲第４項に
記載の歯科技工用ハンドピースの作動軸。(5) The operating shaft of a handpiece for dental technology according to claim 4, which is a registered utility model, characterized in that a filler made of an elastic material is tightly attached to the valley portion of the female thread.
録請求の範囲第５項に記載の歯科技工用ハンドピースの
作動軸。(6) The operating shaft of a handpiece for dental technology according to claim 5, wherein the elastic material is silicone rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4333583U JPS59150410U (en) | 1983-03-28 | 1983-03-28 | Operating shaft of dental laboratory handpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4333583U JPS59150410U (en) | 1983-03-28 | 1983-03-28 | Operating shaft of dental laboratory handpiece |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59150410U true JPS59150410U (en) | 1984-10-08 |
| JPS6125776Y2 JPS6125776Y2 (en) | 1986-08-04 |
Family
ID=30173866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4333583U Granted JPS59150410U (en) | 1983-03-28 | 1983-03-28 | Operating shaft of dental laboratory handpiece |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59150410U (en) |
-
1983
- 1983-03-28 JP JP4333583U patent/JPS59150410U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6125776Y2 (en) | 1986-08-04 |
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