JPS5919743U - Closing device for floor openings - Google Patents

Closing device for floor openings

Info

Publication number
JPS5919743U
JPS5919743U JP4249982U JP4249982U JPS5919743U JP S5919743 U JPS5919743 U JP S5919743U JP 4249982 U JP4249982 U JP 4249982U JP 4249982 U JP4249982 U JP 4249982U JP S5919743 U JPS5919743 U JP S5919743U
Authority
JP
Japan
Prior art keywords
reinforcing piece
appropriate width
plate material
flat part
bent plate
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
JP4249982U
Other languages
Japanese (ja)
Other versions
JPH0135865Y2 (en
Inventor
村井　正輔
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP4249982U priority Critical patent/JPS5919743U/en
Publication of JPS5919743U publication Critical patent/JPS5919743U/en
Application granted granted Critical
Publication of JPH0135865Y2 publication Critical patent/JPH0135865Y2/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 drawings]

図面は本考案の一実施例を示し、第１図は斜視図、第２
図は縦断面図、第３図は部分断面平面図、第４図は外枠
と枠体の拡大断面図、第５図はＬ字状の金具の斜視図で
ある。 １は壁面（床面）、２は開口部、３は外枠、４は蓋体、
５は枠体、６は底板、７は把手、８は充填物、１３．１
５は折曲板材、１３ａ、１５ａは平坦部、１３ｂ、１５
ｂは補強片、１３Ｃは枠体支持平坦部、１５Ｃは平坦部
、１３ｄ、１５ｄは補強片、１５ｅは底板載置部、１４
はＬ字状金具、１７゜１８は凹陥部。The drawings show one embodiment of the present invention, with the first being a perspective view and the second being a perspective view.
3 is a partial sectional plan view, FIG. 4 is an enlarged sectional view of the outer frame and frame body, and FIG. 5 is a perspective view of the L-shaped fitting. 1 is the wall surface (floor surface), 2 is the opening, 3 is the outer frame, 4 is the lid body,
5 is a frame body, 6 is a bottom plate, 7 is a handle, 8 is a filling, 13.1
5 is a bent plate material, 13a and 15a are flat parts, 13b and 15
b is a reinforcing piece, 13C is a frame support flat part, 15C is a flat part, 13d and 15d are reinforcing pieces, 15e is a bottom plate mounting part, 14
is an L-shaped metal fitting, and 17° and 18 are recessed parts.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 壁面１の開口部２周囲に埋設される矩形状の外枠３と、
該外枠内に嵌合支持される蓋体４とから成り、前記蓋体
はその外周を囲む枠体５と、底板６と、該底板に取付け
られた把手７とを備えた開口部の閉鎖装置において、前
記外枠３を、上端に−適当巾の平坦部１３ａを設けると
共にその遊端から下方に補強片１３ｂを延出し、下端に
枠体支持平坦部１３Ｃを設けると共にその革端から上方
に補強片１３ｄを延出した折曲板材１３から構成し、該
折曲板材の接続端部をＬ字状金具１４をスポット溶接し
て接続し、前記枠体５を、上端に適当巾の平坦部１５ａ
を設けると共にその遊端から下方に補強片１５ｂを延出
し、下端に適当巾の平坦部１５Ｃを設けると共にその遊
端側に上方に延出する補強片１ｊｄを介して内側に延び
る底板載置部１５ｅを形成した折曲板材１５から構成し
、該折曲板材の接続端部をＬ′字状金具１４をスポット
溶接して接続したことを特徴とする開口部の閉鎖装置。a rectangular outer frame 3 buried around the opening 2 of the wall surface 1;
It consists of a lid body 4 fitted and supported within the outer frame, the lid body having a frame body 5 surrounding its outer periphery, a bottom plate 6, and a handle 7 attached to the bottom plate. In the device, the outer frame 3 is provided with a flat part 13a of an appropriate width at the upper end, a reinforcing piece 13b extending downward from the free end, a frame supporting flat part 13C at the lower end, and a flat part 13a having an appropriate width extending upward from the leather end. It is constructed from a bent plate material 13 with a reinforcing piece 13d extending therefrom, the connecting end of the bent plate material is connected by spot welding an L-shaped metal fitting 14, and the frame body 5 is attached to the upper end with a flat plate of an appropriate width. Part 15a
A reinforcing piece 15b extends downward from the free end thereof, a flat part 15C of an appropriate width is provided at the lower end, and a bottom plate mounting part extends inward through the reinforcing piece 1jd extending upward on the free end side. 15. An opening closing device characterized in that it is constructed of a bent plate material 15 having a shape 15e, and the connecting end of the bent plate material is connected to an L'-shaped metal fitting 14 by spot welding.
JP4249982U 1982-03-25 1982-03-25 Closing device for floor openings Granted JPS5919743U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4249982U JPS5919743U (en) 1982-03-25 1982-03-25 Closing device for floor openings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4249982U JPS5919743U (en) 1982-03-25 1982-03-25 Closing device for floor openings

Publications (2)

Publication Number Publication Date
JPS5919743U true JPS5919743U (en) 1984-02-06
JPH0135865Y2 JPH0135865Y2 (en) 1989-11-01

Family

ID=30173038

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4249982U Granted JPS5919743U (en) 1982-03-25 1982-03-25 Closing device for floor openings

Country Status (1)

Country Link
JP (1) JPS5919743U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002045742A (en) * 2000-08-07 2002-02-12 Yanmar Agricult Equip Co Ltd Chemical solution tank of control operation vehicle
JP2014203263A (en) * 2013-04-04 2014-10-27 住友重機械マリンエンジニアリング株式会社 Mounting structure of fire detection device for ship

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4912203U (en) * 1972-05-10 1974-02-01
JPS4935941U (en) * 1972-06-30 1974-03-29
JPS542593U (en) * 1977-06-07 1979-01-09

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4912203U (en) * 1972-05-10 1974-02-01
JPS4935941U (en) * 1972-06-30 1974-03-29
JPS542593U (en) * 1977-06-07 1979-01-09

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002045742A (en) * 2000-08-07 2002-02-12 Yanmar Agricult Equip Co Ltd Chemical solution tank of control operation vehicle
JP2014203263A (en) * 2013-04-04 2014-10-27 住友重機械マリンエンジニアリング株式会社 Mounting structure of fire detection device for ship

Also Published As

Publication number Publication date
JPH0135865Y2 (en) 1989-11-01

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