JPH026755U - - Google Patents
Info
- Publication number
- JPH026755U JPH026755U JP8355088U JP8355088U JPH026755U JP H026755 U JPH026755 U JP H026755U JP 8355088 U JP8355088 U JP 8355088U JP 8355088 U JP8355088 U JP 8355088U JP H026755 U JPH026755 U JP H026755U
- Authority
- JP
- Japan
- Prior art keywords
- adjustment
- neck
- threaded
- manhole cover
- cover frame
- 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
Description
第１図は本考案に係るマンホール用蓋枠の剥離
装置の平面図、第２図は同装置の使用態様を示す
断面図、第３図はマンホール用蓋枠の取外作業を
説明するために一部を破断して示す正面図である
。
１……首部、２……マンホール用蓋枠、３……
フランジ部、１０……調節枠体、１２……ナツト
部材、１３……調節ねじ棒、１５……くさび部材
、１７……連結具。
Fig. 1 is a plan view of the manhole cover frame peeling device according to the present invention, Fig. 2 is a sectional view showing how the device is used, and Fig. 3 is for explaining the removal work of the manhole cover frame. FIG. 3 is a partially cutaway front view. 1... Neck, 2... Manhole cover frame, 3...
Flange portion, 10... Adjustment frame body, 12... Nut member, 13... Adjustment threaded rod, 15... Wedge member, 17... Connector.
Claims (1)
ル用蓋枠を前記首部より剥離する装置であつて、
複数の螺入部が一定間隔で設けられている調節枠
体と、前記各螺入部に放射方向に沿つて螺入され
る複数の調節ねじ棒と、該各調節ねじ棒の先端に
回転可能に取付けられ、該調節ねじ棒の前記調節
枠体からの突出で前記マンホール用蓋枠と前記首
部との間に押し込まれるくさび部材とを含むこと
を特徴とするマンホール用蓋枠の剥離装置。 A device for peeling off a manhole cover frame fixed onto the neck of a manhole from the neck, the device comprising:
An adjustment frame body in which a plurality of threaded parts are provided at regular intervals, a plurality of adjustment threaded rods that are threaded into each of the threaded parts along a radial direction, and rotatably attached to the tip of each of the adjustment threaded rods. and a wedge member that is pushed between the manhole cover frame and the neck by the protrusion of the adjustment screw rod from the adjustment frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8355088U JPH026755U (en) | 1988-06-24 | 1988-06-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8355088U JPH026755U (en) | 1988-06-24 | 1988-06-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH026755U true JPH026755U (en) | 1990-01-17 |
Family
ID=31308263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8355088U Pending JPH026755U (en) | 1988-06-24 | 1988-06-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH026755U (en) |
-
1988
- 1988-06-24 JP JP8355088U patent/JPH026755U/ja active Pending