JPS6032491U - Katsuturbit - Google Patents
KatsuturbitInfo
- Publication number
- JPS6032491U JPS6032491U JP12167883U JP12167883U JPS6032491U JP S6032491 U JPS6032491 U JP S6032491U JP 12167883 U JP12167883 U JP 12167883U JP 12167883 U JP12167883 U JP 12167883U JP S6032491 U JPS6032491 U JP S6032491U
- Authority
- JP
- Japan
- Prior art keywords
- shank portion
- cutout step
- cutter head
- inclined surface
- wedge member
- 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
- 238000009412 basement excavation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (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、本考案カッタービットがシールド掘削機のカ
ッターヘッドに取付けられた状態を示す概念的な説明図
、第２図は、本考案カッタービットの一実施例を示す取
付は状態の側面図、第３図は、その平面図、第４図は、
カッターヘッドの中央部位に取付けられる両頭ビットの
斜視図である。
１・・・・・・カッターヘッド、３・・・・・・切刃チ
ップ、４・・・・・・カッタービット、５・・・・・・
シャンク部分、ｓ−・・・・・切欠段部、７・・・・・
・楔部材、９・・・・・・傾斜面、１０・・・・・・締
付はボルト。Fig. 1 is a conceptual explanatory diagram showing the state in which the cutter bit of the present invention is installed on the cutter head of a shield excavator, and Fig. 2 is a side view of the installed state showing an embodiment of the cutter bit of the present invention. , Fig. 3 is its plan view, and Fig. 4 is its plan view.
FIG. 3 is a perspective view of a double-headed bit attached to the central portion of the cutter head. 1... Cutter head, 3... Cutting tip, 4... Cutter bit, 5...
Shank part, s-...Notch step part, 7...
・Wedge member, 9... Inclined surface, 10... Tighten with bolt.
Claims (1)
に取付けられ、しかもそのシャンク部分５の先端には、
切刃チップ３が備えられることにより、掘削を可能にし
たカッタービットにおいて、 前記シャンク部分５は、その下部側面に少なくとも傾斜
面９を有する切欠段部６が形成され、この切欠段部６内
に楔部材７を位置させ、しかもこの楔部材７がカッター
ヘッド１に溶接されるとともに、前記シャンク部分５の
上部側面から嵌挿された締付はボルト１０により、シャ
ンク部分５の傾斜面９が前記切刃チップ３とは、逆方向
にけん引されながら一体的に固定されるようにしたこと
を特徴とするカッタービット。[Claims for Utility Model Registration] A cutter head 1 whose shank portion 5 constitutes a rotating body.
, and at the tip of the shank portion 5,
In a cutter bit that is equipped with a cutting tip 3 to enable excavation, the shank portion 5 has a cutout step 6 having at least an inclined surface 9 formed on its lower side surface, and a cutout step 6 is formed in the cutout step 6. The wedge member 7 is positioned, and this wedge member 7 is welded to the cutter head 1, and the bolt 10 inserted from the upper side of the shank portion 5 is tightened so that the inclined surface 9 of the shank portion 5 is The cutting tip 3 is a cutter bit that is fixed integrally while being pulled in the opposite direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12167883U JPS6032491U (en) | 1983-08-04 | 1983-08-04 | Katsuturbit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12167883U JPS6032491U (en) | 1983-08-04 | 1983-08-04 | Katsuturbit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6032491U true JPS6032491U (en) | 1985-03-05 |
| JPH0131676Y2 JPH0131676Y2 (en) | 1989-09-28 |
Family
ID=30278394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12167883U Granted JPS6032491U (en) | 1983-08-04 | 1983-08-04 | Katsuturbit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6032491U (en) |
-
1983
- 1983-08-04 JP JP12167883U patent/JPS6032491U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0131676Y2 (en) | 1989-09-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6231505Y2 (en) | ||
| JPS59121090U (en) | Mounting structure of removable digging claw for earth auger | |
| JPS59140392U (en) | Drilling blade for drilling in disturbed ground | |
| JPS59112521U (en) | Throw-away tip for drilling tools | |
| JPS58164617U (en) | end mill | |
| JPS6110396U (en) | Cutter bit for casing auger | |
| JPS60100496U (en) | Katsuturbit | |
| JPH0131676Y2 (en) | ||
| JPS5919621U (en) | Edge one touch mechanism | |
| JPH0450491U (en) | ||
| JPS6018318U (en) | Torque managed bolt | |
| JPS5928432U (en) | Side lock cutting tool | |
| JPS60182514U (en) | drill screw | |
| JPS5870818U (en) | Cutting tool with round piece tip | |
| JPS5910369U (en) | Cutting edge for grader | |
| JPH0215805U (en) | ||
| JPS611317U (en) | Cutting tools | |
| JPS6127614U (en) | gun drill | |
| JPS5851915U (en) | Chamfering tool for drill | |
| JPS59167671U (en) | automatic screw tightening machine | |
| JPS59116101U (en) | Part-Time Job | |
| JPS60115991U (en) | Ground auger drill head claw | |
| JPS5917308U (en) | bolt fastening device | |
| JPS58116809U (en) | Fastening member | |
| JPS6091302U (en) | Throw-away tip for cutting |