JPH0456860U - - Google Patents
Info
- Publication number
- JPH0456860U JPH0456860U JP10069390U JP10069390U JPH0456860U JP H0456860 U JPH0456860 U JP H0456860U JP 10069390 U JP10069390 U JP 10069390U JP 10069390 U JP10069390 U JP 10069390U JP H0456860 U JPH0456860 U JP H0456860U
- Authority
- JP
- Japan
- Prior art keywords
- base cylinder
- hole
- annular holder
- tip
- storage
- 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
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 230000004308 accommodation Effects 0.000 description 2
Landscapes
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Description
第１図は本考案の正断面図、第２図は本考案の
分解斜視図、第３図は本考案の側面図、第４図は
本考案の第１図におけるＡ−Ａ断面図、第５図は
本考案の第１図におけるＢ−Ｂ断面図、第６図は
本考案の使用状態を示す要部の断面図、第７，８
図は本考案の使用状態を示す説明図、第９図はコ
ンクリート壁を形成する場合の説明断面図である
。
１……前側基筒体、１……後側基筒体、３……
テーパー面、４……ナツト係合孔、５……収納部
、６……環状保持体、７……収納孔、８……挾着
体、９……カム面、１０……嵌入孔、１１……係
止段部、１２……回動工具、１３……連結部。
Figure 1 is a front sectional view of the present invention, Figure 2 is an exploded perspective view of the present invention, Figure 3 is a side view of the present invention, Figure 4 is a sectional view taken along line AA in Figure 1 of the present invention, Figure 5 is a sectional view taken along line BB in Figure 1 of the present invention, Figure 6 is a sectional view of the main parts showing the usage state of the present invention, and Figures 7 and 8 are
The figure is an explanatory view showing the usage state of the present invention, and FIG. 9 is an explanatory cross-sectional view when forming a concrete wall. 1... Front base cylinder, 1... Rear base cylinder, 3...
Tapered surface, 4... Nut engagement hole, 5... Accommodation section, 6... Annular holding body, 7... Accommodation hole, 8... Clamping body, 9... Cam surface, 10... Fitting hole, 11 ... Locking step portion, 12 ... Rotating tool, 13 ... Connecting portion.
Claims (1)
り止め状態且つ着脱自在に連結し、前側基筒体の
先端外周にテーパー面を形成し且つ先端にナツト
係合孔を設けるとともに周面に複数の収納部を形
成した環状保持体を嵌着する収納孔を基部に設け
、この収納孔に環状保持体を嵌入し、環状保持体
の夫々の収納部に挾着体を配設し、挾着体を収納
孔内面に形成したカム面の押圧により環状保持体
の内面より突没自在に設け、一方、後側基筒体の
先端部に前側基筒体の基部を嵌入する嵌入孔を形
成し、この嵌入孔に係止段部を設けるとともに後
側基筒体の基端部に回動工具と連結する連結部を
設けたことを特徴とするコーンの脱着工具。 The front base cylinder body and the rear base cylinder body are connected in a non-rotating state and removably by appropriate means, and a tapered surface is formed on the outer periphery of the tip of the front base cylinder body, and a nut engagement hole is provided at the tip, and the circumferential surface A storage hole into which an annular holder having a plurality of storage portions is fitted is provided in the base, the annular holder is fitted into the storage hole, and a clamping body is disposed in each of the storage portions of the annular holder, The clamping body is provided so that it can be freely protruded and retracted from the inner surface of the annular holder by the pressure of a cam surface formed on the inner surface of the storage hole, and on the other hand, a fitting hole is provided at the tip of the rear base cylinder into which the base of the front base cylinder is inserted. What is claimed is: 1. A cone attachment/detachment tool, characterized in that a locking step is provided in the insertion hole, and a connecting portion for connecting to a rotary tool is provided at the base end of the rear base cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990100693U JPH0643358Y2 (en) | 1990-09-26 | 1990-09-26 | Cone removal tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990100693U JPH0643358Y2 (en) | 1990-09-26 | 1990-09-26 | Cone removal tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0456860U true JPH0456860U (en) | 1992-05-15 |
| JPH0643358Y2 JPH0643358Y2 (en) | 1994-11-09 |
Family
ID=31843529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990100693U Expired - Lifetime JPH0643358Y2 (en) | 1990-09-26 | 1990-09-26 | Cone removal tool |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0643358Y2 (en) |
-
1990
- 1990-09-26 JP JP1990100693U patent/JPH0643358Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0643358Y2 (en) | 1994-11-09 |