JPS6381956U - - Google Patents
Info
- Publication number
- JPS6381956U JPS6381956U JP17079786U JP17079786U JPS6381956U JP S6381956 U JPS6381956 U JP S6381956U JP 17079786 U JP17079786 U JP 17079786U JP 17079786 U JP17079786 U JP 17079786U JP S6381956 U JPS6381956 U JP S6381956U
- Authority
- JP
- Japan
- Prior art keywords
- screwed
- nut
- receiving frame
- manhole cover
- screw member
- 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
- 230000037431 insertion Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
Description
第１図は本考案に係るマンホールふた受け枠の
第１実施例を示す平面図、第２図はその要部を示
すＡ―Ａ線拡大断面図、第３図は第２実施例の要
部を示す断面図である。
１，１１……マンホール受け枠本体、２，１２
……基盤部、５……ねじ孔、６，１５……ボルト
、１６……ナツト、１７……開口部、１８……ね
じ杆挿通孔。
Fig. 1 is a plan view showing the first embodiment of the manhole cover receiving frame according to the present invention, Fig. 2 is an enlarged sectional view taken along line A-A showing the main parts thereof, and Fig. 3 is the main parts of the second embodiment. FIG. 1, 11... Manhole receiving frame body, 2, 12
... Base part, 5 ... Screw hole, 6, 15 ... Bolt, 16 ... Nut, 17 ... Opening, 18 ... Screw rod insertion hole.
Claims (1)
、螺退自在にして装着したことを特徴とするマン
ホールふた受け枠。 (2) ねじ部材は、基盤部に設けたねじ孔に螺装
したことを特徴とする実用新案登録請求の範囲第
１項・記載のマンホールふた受け枠。 (3) ねじ部材はボルトとナツトから成り、ナツ
トを基盤部上面に短筒状で下向き開口部を有して
上部にねじ杆挿通孔を貫設してなる凸部の、その
開口部内に遊嵌し、ボルトをねじ杆挿通孔を介し
てナツトに螺装したことを特徴とする実用新案登
録請求の範囲第１項記載のマンホールふた受け枠
。[Scope of Claim for Utility Model Registration] (1) A manhole cover receiving frame characterized in that a screw member is attached so that it can be screwed downward from the bottom of the base and can be screwed back. (2) The manhole cover receiving frame according to claim 1 of the utility model registration claim, wherein the screw member is screwed into a screw hole provided in the base portion. (3) The screw member consists of a bolt and a nut, and the nut is inserted into the opening of a short cylindrical convex part with a downward opening on the top surface of the base and a threaded rod insertion hole in the upper part. The manhole cover receiving frame according to claim 1, which is a registered utility model, characterized in that the bolt is screwed onto the nut through the threaded rod insertion hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17079786U JPS6381956U (en) | 1986-11-05 | 1986-11-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17079786U JPS6381956U (en) | 1986-11-05 | 1986-11-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6381956U true JPS6381956U (en) | 1988-05-30 |
Family
ID=31105845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17079786U Pending JPS6381956U (en) | 1986-11-05 | 1986-11-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6381956U (en) |
-
1986
- 1986-11-05 JP JP17079786U patent/JPS6381956U/ja active Pending