JPS64913U - - Google Patents
Info
- Publication number
- JPS64913U JPS64913U JP9616787U JP9616787U JPS64913U JP S64913 U JPS64913 U JP S64913U JP 9616787 U JP9616787 U JP 9616787U JP 9616787 U JP9616787 U JP 9616787U JP S64913 U JPS64913 U JP S64913U
- Authority
- JP
- Japan
- Prior art keywords
- square bar
- bar
- utility
- shape
- model registration
- 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
- 238000005096 rolling process Methods 0.000 claims 1
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Wire Processing (AREA)
Description
第１図は本考案の一実施例の要部を示す概略側
面図、第２図は第１図に於けるＢ−Ｂ方向よりみ
たローラーの概略正面図、第３図は本考案の他の
実施例に於けるローラーの概略正面図、第４図は
従来の角棒捩り装置の概略側面図、第５図は第４
図のＡ−Ａ略断面図である。
１……角棒、２……ローラー、３……溝。
Fig. 1 is a schematic side view showing the main parts of one embodiment of the present invention, Fig. 2 is a schematic front view of the roller seen from the B-B direction in Fig. 1, and Fig. 3 is a schematic side view showing the main parts of an embodiment of the present invention. A schematic front view of the roller in the embodiment, FIG. 4 is a schematic side view of a conventional square bar twisting device, and FIG.
It is a schematic sectional view taken along the line AA in the figure. 1...square bar, 2...roller, 3...groove.
Claims (1)
、相対向するローラーが前記角棒の側面を挾持し
つつ、前記チヤツクとは離間する方向に転動する
ことからなり、前記角棒の側面を転動する前記ロ
ーラー周面には角棒の形状及び太さに合致した溝
が形成されたことを特徴とする角棒の捩り装置。 (2) 実用新案登録請求の範囲第１項記載の角棒
はテーパー部を有する角錐棒状としたことを特徴
とする角棒の捩り装置。[Claims for Utility Model Registration] (1) The base of a square bar is held by a rotatable chuck, and opposing rollers pinch the sides of the square bar while rolling in a direction away from the chuck. A device for twisting a square bar, characterized in that a groove matching the shape and thickness of the square bar is formed on the circumferential surface of the roller that rolls on the side surface of the square bar. (2) A torsion device for a square bar, characterized in that the square bar described in claim 1 of the utility model registration is in the shape of a pyramidal bar having a tapered portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9616787U JPH0357313Y2 (en) | 1987-06-23 | 1987-06-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9616787U JPH0357313Y2 (en) | 1987-06-23 | 1987-06-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS64913U true JPS64913U (en) | 1989-01-06 |
| JPH0357313Y2 JPH0357313Y2 (en) | 1991-12-26 |
Family
ID=30961609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9616787U Expired JPH0357313Y2 (en) | 1987-06-23 | 1987-06-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0357313Y2 (en) |
-
1987
- 1987-06-23 JP JP9616787U patent/JPH0357313Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0357313Y2 (en) | 1991-12-26 |