JPS6032002U - For girder cutting only - Google Patents
For girder cutting onlyInfo
- Publication number
- JPS6032002U JPS6032002U JP12043883U JP12043883U JPS6032002U JP S6032002 U JPS6032002 U JP S6032002U JP 12043883 U JP12043883 U JP 12043883U JP 12043883 U JP12043883 U JP 12043883U JP S6032002 U JPS6032002 U JP S6032002U
- Authority
- JP
- Japan
- Prior art keywords
- bottom plate
- blade part
- cutting edge
- side plates
- girder
- 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.)
- Pending
Links
Landscapes
- Milling, Broaching, Filing, Reaming, And Others (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
図は本考案の実施例を示すものであって、第１図はのみ
の斜視図、第２図は平面図、第３図は側面図、第４図は
第１図のＡ−Ａ断面図、第５図は第１図のＢ−Ｂ断面図
、第６図は桁の斜視図、第７図は切削作業中の側面図、
第８図は縦桁と横桁の斜視図、第９図ａ、 ｂは縦桁と
横桁の連結状態での断面図である。
１・・・のみ、２・・・刃部、２ａ・・・底板、２ａ’
・・・底板刃先、２ｂ・・・側板、２ｂ’・・・側板刃
先、２ｃ・・・連接部、３・・・柄、６・・・桁、７・
・・連結用凸部、θ・・・鈍角。−The drawings show an embodiment of the present invention, in which Fig. 1 is a perspective view of the chisel, Fig. 2 is a plan view, Fig. 3 is a side view, and Fig. 4 is a sectional view taken along line AA in Fig. 1. , FIG. 5 is a sectional view taken along line B-B in FIG. 1, FIG. 6 is a perspective view of the girder, and FIG. 7 is a side view during cutting work.
Fig. 8 is a perspective view of the longitudinal girder and the transverse girder, and Figs. 9a and 9b are cross-sectional views of the longitudinal girder and the transverse girder in a connected state. 1... Chisel, 2... Blade, 2a... Bottom plate, 2a'
...Bottom plate cutting edge, 2b...Side plate, 2b'...Side plate cutting edge, 2c...Connection part, 3...Handle, 6...Girder, 7.
...Convex part for connection, θ...obtuse angle. −
Claims (1)
形底板と該底板の両側に立設された側板とから形成し、
底板と両側板との連接部をゆるやかに湾曲させて上記刃
部の横断面形状を略し字状とするとともに、底板の縦断
面形状をその後部から先端刃先へ向って先細のテーパ状
となし、また、 上記両側板の先端刃先の側面形状を
その上端から下方へ向って後方へ傾斜させて、該刃先と
上記底板とが鈍角をなすようにし、かつ上記底板の後部
に上記病を垂直に連結するようにした桁切削用のみ。It consists of a blade part and a handle connected to the blade part, and the blade part is formed from a rectangular bottom plate and side plates erected on both sides of the bottom plate,
The connecting portion between the bottom plate and both side plates is gently curved to give the cross-sectional shape of the blade part an oval shape, and the vertical cross-sectional shape of the bottom plate is tapered from the rear toward the tip of the cutting edge, Further, the side surface shape of the cutting edge at the tip of the both side plates is inclined downward and backward from the upper end so that the cutting edge and the bottom plate form an obtuse angle, and the blade is vertically connected to the rear part of the bottom plate. Only for girder cutting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12043883U JPS6032002U (en) | 1983-08-01 | 1983-08-01 | For girder cutting only |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12043883U JPS6032002U (en) | 1983-08-01 | 1983-08-01 | For girder cutting only |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6032002U true JPS6032002U (en) | 1985-03-05 |
Family
ID=30276034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12043883U Pending JPS6032002U (en) | 1983-08-01 | 1983-08-01 | For girder cutting only |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6032002U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101381030B1 (en) * | 2012-07-12 | 2014-04-04 | 이현숙 | A chisel for cutting wood |
-
1983
- 1983-08-01 JP JP12043883U patent/JPS6032002U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101381030B1 (en) * | 2012-07-12 | 2014-04-04 | 이현숙 | A chisel for cutting wood |
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