JPH0278642U - - Google Patents

Info

Publication number
JPH0278642U
JPH0278642U JP15625988U JP15625988U JPH0278642U JP H0278642 U JPH0278642 U JP H0278642U JP 15625988 U JP15625988 U JP 15625988U JP 15625988 U JP15625988 U JP 15625988U JP H0278642 U JPH0278642 U JP H0278642U
Authority
JP
Japan
Prior art keywords
block
horizontal
slope
mentioned
manhole
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
Application number
JP15625988U
Other languages
Japanese (ja)
Other versions
JPH0728198Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1988156259U priority Critical patent/JPH0728198Y2/en
Publication of JPH0278642U publication Critical patent/JPH0278642U/ja
Application granted granted Critical
Publication of JPH0728198Y2 publication Critical patent/JPH0728198Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は本考案の実施例を示す断面図、第2図
は勾配用ブロツクの平面図、第3図は断面図、第
4図は水平用ブロツクの平面図、第5図は断面図
、第6図はブロツクの形状例を示す断面図、第7
図はマンホールの首部の従来例を示す断面図であ
る。 1……首部、2……鉄蓋受枠、4……鉄蓋、5
……勾配用ブロツク、5a……突条もしくは溝、
5b……溝もしくは突条、7……水平用ブロツク
、7a……突条もしくは溝、7b……突条もしく
は溝。
Fig. 1 is a sectional view showing an embodiment of the present invention, Fig. 2 is a plan view of the gradient block, Fig. 3 is a sectional view, Fig. 4 is a plan view of the horizontal block, and Fig. 5 is a sectional view. Fig. 6 is a sectional view showing an example of the shape of the block;
The figure is a sectional view showing a conventional example of the neck of a manhole. 1...Neck, 2...Iron lid holder frame, 4...Iron lid, 5
... Gradient block, 5a ... Projection or groove,
5b...Groove or protrusion, 7...Horizontal block, 7a...Protrusion or groove, 7b...Protrusion or groove.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 水平もしくは所定勾配があり、上面に突条もし
くは溝を形成したエンドレス状の弾性材製の勾配
用ブロツクと、同様なエンドレス状で下面に突条
もしくは溝を形成した弾性材製の所定の高さの水
平用ブロツクとを設け、これら勾配用ブロツクと
水平用ブロツクの互いの接合面に互いに噛み合う
連続もしくは不連続の溝もしくは突条を形成し、
マンホールに立ち上がつた首部の上端に上記水平
用ブロツクを載せ、その上に上記勾配用ブロツク
を道路の形状に向き合わせて重合させ、その上に
マンホールの鉄蓋受枠を設置したことを特徴とす
るマンホール首部の整合ブロツク。
An endless gradient block made of elastic material that has a horizontal or specified slope and has protrusions or grooves formed on the upper surface, and a similar endless slope block made of elastic material that has protrusions or grooves formed on the lower surface and has a predetermined height. a horizontal block, and forming continuous or discontinuous grooves or ridges that engage with each other on the joint surfaces of the gradient block and the horizontal block,
The above-mentioned horizontal block is placed on the upper end of the neck rising up from the manhole, the above-mentioned slope block is overlapped with the above-mentioned slope block facing the shape of the road, and the manhole iron cover receiving frame is installed on top of the above-mentioned horizontal block. Manhole neck alignment block.
JP1988156259U 1988-11-30 1988-11-30 Alignment block on the manhole neck Expired - Lifetime JPH0728198Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988156259U JPH0728198Y2 (en) 1988-11-30 1988-11-30 Alignment block on the manhole neck

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988156259U JPH0728198Y2 (en) 1988-11-30 1988-11-30 Alignment block on the manhole neck

Publications (2)

Publication Number Publication Date
JPH0278642U true JPH0278642U (en) 1990-06-18
JPH0728198Y2 JPH0728198Y2 (en) 1995-06-28

Family

ID=31434642

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988156259U Expired - Lifetime JPH0728198Y2 (en) 1988-11-30 1988-11-30 Alignment block on the manhole neck

Country Status (1)

Country Link
JP (1) JPH0728198Y2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6066747U (en) * 1983-10-14 1985-05-11 積水化学工業株式会社 Manhole cover angle adjustment ring
JPS63112548U (en) * 1987-01-13 1988-07-20

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6066747U (en) * 1983-10-14 1985-05-11 積水化学工業株式会社 Manhole cover angle adjustment ring
JPS63112548U (en) * 1987-01-13 1988-07-20

Also Published As

Publication number Publication date
JPH0728198Y2 (en) 1995-06-28

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term