JPH03111690U - - Google Patents
Info
- Publication number
- JPH03111690U JPH03111690U JP1785390U JP1785390U JPH03111690U JP H03111690 U JPH03111690 U JP H03111690U JP 1785390 U JP1785390 U JP 1785390U JP 1785390 U JP1785390 U JP 1785390U JP H03111690 U JPH03111690 U JP H03111690U
- Authority
- JP
- Japan
- Prior art keywords
- screw
- pitch
- earth auger
- blades
- screw blades
- 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
- 239000011295 pitch Substances 0.000 claims 4
- 230000001788 irregular Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1785390U JPH03111690U (cs) | 1990-02-23 | 1990-02-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1785390U JPH03111690U (cs) | 1990-02-23 | 1990-02-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03111690U true JPH03111690U (cs) | 1991-11-15 |
Family
ID=31521029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1785390U Pending JPH03111690U (cs) | 1990-02-23 | 1990-02-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03111690U (cs) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5035906A (cs) * | 1973-08-01 | 1975-04-04 |
-
1990
- 1990-02-23 JP JP1785390U patent/JPH03111690U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5035906A (cs) * | 1973-08-01 | 1975-04-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE112005002991T5 (de) | Arbeitsmaschinenbetriebssystem und -verfahren | |
| US4313504A (en) | Tandem ripper assembly | |
| JPH03111690U (cs) | ||
| CN219864867U (zh) | 一种钻井用扩孔装置 | |
| CN2247575Y (zh) | 圆孔钻刀的刀刃 | |
| CN2413474Y (zh) | 一种挖坑机的钻具组合件 | |
| JPS5910369U (ja) | グレ−ダ用カツテイングエツジ | |
| JPS5976642U (ja) | 杭造成用掘削機 | |
| JPH02139004U (cs) | ||
| JPH0716777Y2 (ja) | 穴掘り用オーガードリル付き掘削機 | |
| JPS6038760Y2 (ja) | 地中連続壁用掘削機 | |
| JPS6077566U (ja) | リ−ド線切断用ニツパ− | |
| JPS58194257U (ja) | 溝掘機におけるスクリユウオ−ガ | |
| JPS60165585U (ja) | ドリルビツト | |
| JPS59144066U (ja) | トレンチヤの掘削刃 | |
| JPS60186103U (ja) | ねじ切り用カツタ− | |
| JPS58149462U (ja) | 浚渫装置におけるフエ−スカツタ− | |
| JPS58103290U (ja) | 掘進機のカツタ−ヘツドにおけるカツタ−ア−ム | |
| JPS6062595U (ja) | 地盤堀削用ビツトの切削用刃先 | |
| JPS60195437U (ja) | 壁面仕上層のケレン用切削具 | |
| JPS59120508U (ja) | 土木建築用穿孔・切断機 | |
| JPS60130810U (ja) | 氷り割りつるはし | |
| JPS61206718U (cs) | ||
| JPS6164250U (cs) | ||
| JPH0450491U (cs) |