JPH03119048U - - Google Patents
Info
- Publication number
- JPH03119048U JPH03119048U JP2867590U JP2867590U JPH03119048U JP H03119048 U JPH03119048 U JP H03119048U JP 2867590 U JP2867590 U JP 2867590U JP 2867590 U JP2867590 U JP 2867590U JP H03119048 U JPH03119048 U JP H03119048U
- Authority
- JP
- Japan
- Prior art keywords
- paper tube
- fitting
- positioning
- manhole
- metal fitting
- 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
- 239000002184 metal Substances 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
Description
第１図は施工状態の縦断側面図、第２図は係止
金具１１等の分離斜視図、第３図は位置決め金具
１の紙製筒管１０への配置作業を示す平面図、第
図は紙製筒管１０の斜視図、第５図は施工完了状
態の縦断側面図である。また第６，７図は従来構
成の縦断側面図である。
１…位置決め金具、２…据付基板、３…当接板
、４…ナツト、６ａ，６ｂ…位置決め用切込み、
１０…紙製筒管、１１…係止金具、１２…連結片
、１３…透孔、１６…連結杆、１７ａ，１７ｂ…
雄螺子、１８…蝶螺子、２０…水平支持枠、２１
…受枠、２２…乗載突起。
Fig. 1 is a longitudinal side view of the construction state, Fig. 2 is an isolated perspective view of the locking fitting 11, etc., Fig. 3 is a plan view showing the placement work of the positioning fitting 1 in the paper tube 10, and Fig. A perspective view of the paper tube 10, and FIG. 5 is a vertical sectional side view of the completed construction state. Moreover, FIGS. 6 and 7 are longitudinal sectional side views of the conventional structure. 1... Positioning metal fittings, 2... Installation board, 3... Contact plate, 4... Nuts, 6a, 6b... Positioning notches,
DESCRIPTION OF SYMBOLS 10... Paper cylinder tube, 11... Locking metal fitting, 12... Connecting piece, 13... Through hole, 16... Connecting rod, 17a, 17b...
Male screw, 18... Butterfly screw, 20... Horizontal support frame, 21
... Receiving frame, 22... Mounting protrusion.
補正 平２．６．１９
図面の簡単な説明を次のように補正する。
明細書第１０頁１２行〜１３行に「第図は紙製
筒管１０の斜視図」とあるを、「第４図は紙製筒
管１０の斜視図」と訂正する。Amendment 2.6.19 Hei 2.6.19 The brief description of the drawing is amended as follows. On page 10, lines 12 and 13 of the specification, the statement ``Figure 4 is a perspective view of the paper tube 10'' is corrected to ``Figure 4 is a perspective view of the paper tube 10''.
Claims (1)
ホールの入口内周面を規定する紙製筒管と、 水平支持枠上に固定されて紙製筒管の内面と接
触し、該筒管の位置を決める位置決め金具と、 紙製筒管上に乗載したマンホール蓋の受枠に形
成される乗載突起に係止されて、前記位置決め金
具と上下で対向する位置に配置される係止金具と
、 係止金具と位置決め金具との間に上下方向へ差
し渡され、両金具を連結する連結杆 とを備えてなるマンホールのコンクリート打込施
工装置。[Scope of Claim for Utility Model Registration] A paper tube that is placed on a concrete horizontal support frame and defines the inner peripheral surface of the entrance of a manhole, and a paper tube that is fixed on the horizontal support frame and comes into contact with the inner surface of the paper tube. , a positioning fitting that determines the position of the cylindrical pipe; and a mounting protrusion formed on a receiving frame of a manhole cover placed on the paper cylindrical pipe, and is disposed at a position vertically facing the positioning fitting. A manhole concrete pouring device comprising: a locking metal fitting; and a connecting rod extending vertically between the locking metal fitting and the positioning metal fitting and connecting the two metal fittings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2867590U JPH082184Y2 (en) | 1990-03-19 | 1990-03-19 | Manhole concrete driving equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2867590U JPH082184Y2 (en) | 1990-03-19 | 1990-03-19 | Manhole concrete driving equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03119048U true JPH03119048U (en) | 1991-12-09 |
| JPH082184Y2 JPH082184Y2 (en) | 1996-01-24 |
Family
ID=31531468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2867590U Expired - Fee Related JPH082184Y2 (en) | 1990-03-19 | 1990-03-19 | Manhole concrete driving equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH082184Y2 (en) |
-
1990
- 1990-03-19 JP JP2867590U patent/JPH082184Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH082184Y2 (en) | 1996-01-24 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |