JPS61125544U - - Google Patents
Info
- Publication number
- JPS61125544U JPS61125544U JP666285U JP666285U JPS61125544U JP S61125544 U JPS61125544 U JP S61125544U JP 666285 U JP666285 U JP 666285U JP 666285 U JP666285 U JP 666285U JP S61125544 U JPS61125544 U JP S61125544U
- Authority
- JP
- Japan
- Prior art keywords
- take
- back tension
- sheave provided
- stick
- front bracket
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Description
第１図は本考案の１実施例の概略図、第２図は
従来例の概略図である。
２はフロントブラケツト、７はワイヤロープ、
１２はバツクテンシヨンロープ、１３，１４，１
６，１９，２０はシーブ、１８は天秤杆を示す。
FIG. 1 is a schematic diagram of one embodiment of the present invention, and FIG. 2 is a schematic diagram of a conventional example. 2 is the front bracket, 7 is the wire rope,
12 is the back tension rope, 13, 14, 1
6, 19, and 20 are sheaves, and 18 is a balance rod.
Claims (1)
、該天秤杆の１端とリーダトツプ間にバツクテン
シヨンロープを張設し、ウインチから繰出したロ
ープをフロントブラケツトに設けたシーブ、天秤
杆の他端に設けたシーブ、リーダトツプに設けた
シーブ、オーガに設けたシーブに順次掛回したこ
とを特徴とする杭打機のバツクテンシヨン装置。 A tiltable take-up lever is provided on the front bracket, a back tension rope is stretched between one end of the take-up stick and the leader top, and the rope fed out from the winch is attached to the sheave provided on the front bracket and the other end of the take-up stick. A back tension device for a pile driver, characterized in that the back tension device is sequentially hooked around a sheave provided on a leader top, a sheave provided on a leader top, and a sheave provided on an auger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985006662U JPH0414502Y2 (en) | 1985-01-21 | 1985-01-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985006662U JPH0414502Y2 (en) | 1985-01-21 | 1985-01-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61125544U true JPS61125544U (en) | 1986-08-07 |
| JPH0414502Y2 JPH0414502Y2 (en) | 1992-03-31 |
Family
ID=30484311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985006662U Expired JPH0414502Y2 (en) | 1985-01-21 | 1985-01-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0414502Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS556815U (en) * | 1978-06-30 | 1980-01-17 | ||
| JPS556818U (en) * | 1978-06-30 | 1980-01-17 |
-
1985
- 1985-01-21 JP JP1985006662U patent/JPH0414502Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS556815U (en) * | 1978-06-30 | 1980-01-17 | ||
| JPS556818U (en) * | 1978-06-30 | 1980-01-17 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0414502Y2 (en) | 1992-03-31 |
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