JPS60104451U - Manhole cover frame - Google Patents

Manhole cover frame

Info

Publication number
JPS60104451U
JPS60104451U JP19305283U JP19305283U JPS60104451U JP S60104451 U JPS60104451 U JP S60104451U JP 19305283 U JP19305283 U JP 19305283U JP 19305283 U JP19305283 U JP 19305283U JP S60104451 U JPS60104451 U JP S60104451U
Authority
JP
Japan
Prior art keywords
manhole cover
cover frame
receiving part
fall prevention
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.)
Granted
Application number
JP19305283U
Other languages
Japanese (ja)
Other versions
JPS6233779Y2 (en
Inventor
勝 福原
Original Assignee
株式会社　福原鋳物製作所
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 by 株式会社　福原鋳物製作所 filed Critical 株式会社　福原鋳物製作所
Priority to JP19305283U priority Critical patent/JPS60104451U/en
Publication of JPS60104451U publication Critical patent/JPS60104451U/en
Application granted granted Critical
Publication of JPS6233779Y2 publication Critical patent/JPS6233779Y2/ja
Granted legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図はこの考案の実施例の平面図、第２図は一部を切
除した側面図である。 １・・・手掛は兼用ステップ、２・・・口縁、３・・・
受部、４・・・転落防止枠、５・・・受部、６・・・長
孔、７・・・ボルト、８・・・ナツト、９及び１０・・
・孔、１１・・・止ピン。　　　゛FIG. 1 is a plan view of an embodiment of this invention, and FIG. 2 is a partially cut away side view. 1...The handhold is a dual-purpose step, 2...The lip, 3...
Receiving part, 4... Fall prevention frame, 5... Receiving part, 6... Long hole, 7... Bolt, 8... Nut, 9 and 10...
- Hole, 11...stop pin.゛

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 口縁の一側に手掛は兼用のステップを設け、且つ反対側
口縁に受部を設けると共に、この受部と前記ステップ間
に立上り梯子兼用の転落防止枠を起伏自在に架設し、且
つ前記ステシブ設置側には転落防止枠の両脚を挿入する
孔をまた前記受部側゛には転落防止枠の係止装置を各設
けたことを特徴とするマンホール蓋受枠。A step is provided on one side of the rim, which also serves as a handhold, and a receiving part is provided on the opposite rim, and a fall prevention frame that also serves as a rising ladder is installed between the receiving part and the step, and can be raised and lowered freely. A manhole cover receiving frame, characterized in that the stabilization side is provided with holes into which both legs of the fall prevention frame are inserted, and the receiving part side is provided with a locking device for the fall prevention frame.
JP19305283U 1983-12-16 1983-12-16 Manhole cover frame Granted JPS60104451U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19305283U JPS60104451U (en) 1983-12-16 1983-12-16 Manhole cover frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19305283U JPS60104451U (en) 1983-12-16 1983-12-16 Manhole cover frame

Publications (2)

Publication Number Publication Date
JPS60104451U true JPS60104451U (en) 1985-07-16
JPS6233779Y2 JPS6233779Y2 (en) 1987-08-29

Family

ID=30415305

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19305283U Granted JPS60104451U (en) 1983-12-16 1983-12-16 Manhole cover frame

Country Status (1)

Country Link
JP (1) JPS60104451U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62163552U (en) * 1986-04-07 1987-10-17

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58185636U (en) * 1982-05-31 1983-12-09 長島鋳物株式会社 Manhole with auxiliary ladder

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58185636U (en) * 1982-05-31 1983-12-09 長島鋳物株式会社 Manhole with auxiliary ladder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62163552U (en) * 1986-04-07 1987-10-17

Also Published As

Publication number Publication date
JPS6233779Y2 (en) 1987-08-29

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