JPH0430907U - - Google Patents
Info
- Publication number
- JPH0430907U JPH0430907U JP7229390U JP7229390U JPH0430907U JP H0430907 U JPH0430907 U JP H0430907U JP 7229390 U JP7229390 U JP 7229390U JP 7229390 U JP7229390 U JP 7229390U JP H0430907 U JPH0430907 U JP H0430907U
- Authority
- JP
- Japan
- Prior art keywords
- outer frame
- pair
- fan
- outer frames
- frames
- 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
- 238000009415 formwork Methods 0.000 claims 1
Landscapes
- Moulds, Cores, Or Mandrels (AREA)
Description
第1図は斜視図、第2図は側面図である。
1……コンクリート型枠本体、2……内枠、3
……外枠、4……軸、5……外枠、6……軸、7
……クランプ装置、8……係合部、9……クラン
プバー、10……係合軸、11……クランプ鉤、
12……回転片、13……回転操作部、14……
凹所、15……回転杆、16……連結杆。
FIG. 1 is a perspective view, and FIG. 2 is a side view. 1... Concrete form body, 2... Inner frame, 3
...Outer frame, 4...Axis, 5...Outer frame, 6...Axis, 7
... Clamp device, 8 ... Engagement part, 9 ... Clamp bar, 10 ... Engagement shaft, 11 ... Clamp hook,
12... Rotating piece, 13... Rotating operation section, 14...
Recess, 15... rotating rod, 16... connecting rod.
Claims (1)
方に扇開可能となつており、その1対の外枠の間
にクランプ装置が装備されており、このクランプ
装置が、一方の外枠に設けられ且つ上方を開放し
た係合部と、この係合部に先端を係合させた水平
方向に伸びるクランプバーを介して他の外枠側に
形成された係合軸に係合するクランプ鉤とからな
り、その1対の外枠が扇開する各軸が回転杆を固
定的に備えており、その回転杆の間に、一方の外
枠の扇開動作が他方の外枠の扇開動作として伝え
られる連結杆を回動自在に取り付けたことを特徴
とするコンクリート型枠の外枠開閉装置。 At least one pair of outer frames can be fanned outward using the lower part as a pivot, and a clamping device is installed between the pair of outer frames, and this clamping device is attached to one of the outer frames. A clamp hook that engages with an engagement shaft formed on the other outer frame side through an engagement portion that is provided and opened at the top, and a horizontally extending clamp bar whose tip is engaged with this engagement portion. Each shaft on which the pair of outer frames fan out is fixedly equipped with a rotating rod, and between the rotating rods, the fan-opening operation of one outer frame causes the fan-opening operation of the other outer frame. A concrete formwork outer frame opening/closing device characterized by a rotatably attached connecting rod that transmits motion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7229390U JPH0534890Y2 (en) | 1990-07-09 | 1990-07-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7229390U JPH0534890Y2 (en) | 1990-07-09 | 1990-07-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0430907U true JPH0430907U (en) | 1992-03-12 |
| JPH0534890Y2 JPH0534890Y2 (en) | 1993-09-03 |
Family
ID=31610107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7229390U Expired - Lifetime JPH0534890Y2 (en) | 1990-07-09 | 1990-07-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0534890Y2 (en) |
-
1990
- 1990-07-09 JP JP7229390U patent/JPH0534890Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0534890Y2 (en) | 1993-09-03 |