JPS6146114U - Holster with tip retention mechanism - Google Patents
Holster with tip retention mechanismInfo
- Publication number
- JPS6146114U JPS6146114U JP13074884U JP13074884U JPS6146114U JP S6146114 U JPS6146114 U JP S6146114U JP 13074884 U JP13074884 U JP 13074884U JP 13074884 U JP13074884 U JP 13074884U JP S6146114 U JPS6146114 U JP S6146114U
- Authority
- JP
- Japan
- Prior art keywords
- tapered surface
- holster
- retention mechanism
- tip retention
- hole saw
- 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
- Drilling Tools (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は無負荷状態の本考案に係るホルソーの断面図、
第２図は穿孔開始時のホルソーの断面図、第３図は永久
磁石を取り付けた従来のホルソーの断面図である。
１・・・・・・ホルンー、３・・・・・・テーパー面、
４，５・・・・・・ストッパー、７・・・・・・センタ
ードリル、９・・・・・・円錐形円板、１０・・・・・
・円錐面、１２・・・・・・スプリング、１−３・・・
・・・チップ。Figure 1 is a cross-sectional view of the hole saw according to the present invention in an unloaded state;
FIG. 2 is a cross-sectional view of the hole saw at the start of drilling, and FIG. 3 is a cross-sectional view of a conventional hole saw equipped with a permanent magnet. 1...Horn, 3...Tapered surface,
4, 5... Stopper, 7... Center drill, 9... Conical disc, 10...
・Cone surface, 12... Spring, 1-3...
...chip.
Claims (1)
の下に左右が段違いのストッパーを形成すると共にホル
ソーの中心にセンタードリルを傾き及び出入り自在に取
り付け、このセンタードリルの一部に前記テーパー面と
同一形状の円錐面を有し、前記テーパー面とストッパー
間に遊び係合している円錐状円板を固定し、更にこの円
錐状円板の上面とホルソー内上面との間に円錐状円板を
テーパー面から離れる方向に賦勢しているスプリングを
装入した構成のチップの保持機構付ホルンー。A V-shaped tapered surface is formed on the inner surface of the hole saw, and a stopper with different levels on the left and right is formed below this tapered surface, and a center drill is attached to the center of the hole saw so that it can be tilted and moved in and out, and a part of this center drill is provided with the tapered surface. A conical disk having a conical surface of the same shape as that of FIG. A horn with a tip holding mechanism that is equipped with a spring that biases the plate away from the tapered surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13074884U JPS6146114U (en) | 1984-08-29 | 1984-08-29 | Holster with tip retention mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13074884U JPS6146114U (en) | 1984-08-29 | 1984-08-29 | Holster with tip retention mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6146114U true JPS6146114U (en) | 1986-03-27 |
| JPS6236567Y2 JPS6236567Y2 (en) | 1987-09-17 |
Family
ID=30689347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13074884U Granted JPS6146114U (en) | 1984-08-29 | 1984-08-29 | Holster with tip retention mechanism |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6146114U (en) |
-
1984
- 1984-08-29 JP JP13074884U patent/JPS6146114U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6236567Y2 (en) | 1987-09-17 |
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