JPS60107142U - Safety handrail for manhole lifting - Google Patents

Safety handrail for manhole lifting

Info

Publication number
JPS60107142U
JPS60107142U JP19828183U JP19828183U JPS60107142U JP S60107142 U JPS60107142 U JP S60107142U JP 19828183 U JP19828183 U JP 19828183U JP 19828183 U JP19828183 U JP 19828183U JP S60107142 U JPS60107142 U JP S60107142U
Authority
JP
Japan
Prior art keywords
safety handrail
manhole
manhole lifting
shaft piece
lifting
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
Application number
JP19828183U
Other languages
Japanese (ja)
Inventor
誠治 森岡
Original Assignee
西部電気工業株式会社
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 西部電気工業株式会社 filed Critical 西部電気工業株式会社
Priority to JP19828183U priority Critical patent/JPS60107142U/en
Publication of JPS60107142U publication Critical patent/JPS60107142U/en
Pending 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図は本考案の実施例に係る安全子すりの正面図、第
２図はその平面図、第３図はその左側面図、第４図は使
用状態図である。 １・・・・・・環状体、２，２′・・・・・・軸片、６
・・・・・・鎖、７．７′・・・・・・左右手すり杆。FIG. 1 is a front view of a safety handrail according to an embodiment of the present invention, FIG. 2 is a plan view thereof, FIG. 3 is a left side view thereof, and FIG. 4 is a diagram showing a state in use. 1... Annular body, 2, 2'... Shaft piece, 6
...Chain, 7.7'...Left and right handrail rods.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 環状体の両側寄り前後位置に前後１対の左軸片と右軸片
とを突設し、内部に把手杆を連設すると共に上部内面に
フックを突設して鎖を吊下した逆Ｕ型状の左右手すり杆
をそれぞれ左軸片と右軸片とに着脱自在に嵌着立設する
ことを特徴として成る、マンホール昇降用安全子すり。An inverted U with a pair of left and right shaft pieces protruding from the front and back on both sides of the annular body, a handle rod connected to the inside, and a hook protruding from the inner surface of the top to hang a chain. A safety rail for going up and down a manhole, characterized in that shaped left and right handrail rods are removably fitted and erected on the left shaft piece and the right shaft piece, respectively.
JP19828183U 1983-12-23 1983-12-23 Safety handrail for manhole lifting Pending JPS60107142U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19828183U JPS60107142U (en) 1983-12-23 1983-12-23 Safety handrail for manhole lifting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19828183U JPS60107142U (en) 1983-12-23 1983-12-23 Safety handrail for manhole lifting

Publications (1)

Publication Number Publication Date
JPS60107142U true JPS60107142U (en) 1985-07-20

Family

ID=30757140

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19828183U Pending JPS60107142U (en) 1983-12-23 1983-12-23 Safety handrail for manhole lifting

Country Status (1)

Country Link
JP (1) JPS60107142U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5037178U (en) * 1973-07-30 1975-04-18

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5037178U (en) * 1973-07-30 1975-04-18

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