JPH0321447U - - Google Patents
Info
- Publication number
- JPH0321447U JPH0321447U JP8205489U JP8205489U JPH0321447U JP H0321447 U JPH0321447 U JP H0321447U JP 8205489 U JP8205489 U JP 8205489U JP 8205489 U JP8205489 U JP 8205489U JP H0321447 U JPH0321447 U JP H0321447U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder body
- shaped
- shaped piston
- piston
- flange
- 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
- 230000037431 insertion Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 238000009423 ventilation Methods 0.000 claims 1
Landscapes
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Description
第1図本考案杭打ち器の正面図、第2図はその
右側面図、第3図は第1図のA−A断面に於ける
断面図である。
1……シリンダー本体、2……シリンダーヘツ
ド、3……杭挿入ガイド、4……空気調整弁、5
……取つ手、6,6′……中空部、7……T字状
のピストン、8,8′……通気口、9……ピスト
ン案内、10……ドライブツシユ、11,11′
……連結ボルト。
FIG. 1 is a front view of the pile driver of the present invention, FIG. 2 is a right side view thereof, and FIG. 3 is a sectional view taken along the line AA in FIG. 1. 1... Cylinder body, 2... Cylinder head, 3... Pile insertion guide, 4... Air adjustment valve, 5
... Handle, 6, 6' ... Hollow part, 7 ... T-shaped piston, 8, 8' ... Vent hole, 9 ... Piston guide, 10 ... Drive thread, 11, 11'
...Connection bolt.
Claims (1)
本体1の内面下部にリング状のピストン案内9を
突設し、その先端にドライブツシユ10を圧着さ
せ、これとは別に、中空部6を削掘したT字状の
ピストン7をその中に嵌挿させて、シリンダー本
体1とT字状のピストン7との間に中空部6′を
設けると共に、シリンダー本体1とT字状のピス
トン7の下方に、空気調整弁4等に通じる通気口
8,8′を穿設し、シリンダー本体の上端にはシ
リンダーヘツド2を、また下端にはフランジ状の
鍔を熔着した杭挿入ガイド3を連結ボルト11,
11′で締着してなる事を特徴とする杭打ち器。 A ring-shaped piston guide 9 is protruded from the inner lower part of the cylinder body 1 which has flange-shaped flanges at both upper and lower ends, and a drive thread 10 is crimped onto the tip of the ring-shaped piston guide 9. A hollow part 6' is provided between the cylinder body 1 and the T-shaped piston 7 by fitting the piston 7 therein, and a hollow part 6' is provided between the cylinder body 1 and the T-shaped piston 7. Ventilation holes 8, 8' leading to the air adjustment valve 4, etc. are drilled, and the cylinder head 2 is attached to the upper end of the cylinder body, and the pile insertion guide 3 with a flange-shaped collar welded to the lower end is connected to the connecting bolt 11,
A pile driver characterized by being tightened at 11'.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8205489U JPH0321447U (en) | 1989-07-14 | 1989-07-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8205489U JPH0321447U (en) | 1989-07-14 | 1989-07-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0321447U true JPH0321447U (en) | 1991-03-04 |
Family
ID=31628530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8205489U Pending JPH0321447U (en) | 1989-07-14 | 1989-07-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0321447U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006316990A (en) * | 2005-04-14 | 2006-11-24 | Bridgestone Corp | Laminated support |
-
1989
- 1989-07-14 JP JP8205489U patent/JPH0321447U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006316990A (en) * | 2005-04-14 | 2006-11-24 | Bridgestone Corp | Laminated support |