JPS5851477U

JPS5851477U - Handball for inspecting electrical equipment

Info

Publication number: JPS5851477U
Application number: JP14581681U
Authority: JP
Inventors: 耕治山下; 森　勇三郎
Original assignee: 株式会社ダイヘン
Priority date: 1981-09-30
Filing date: 1981-09-30
Publication date: 1983-04-07

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

[Brief explanation of the drawing]

第１図は本考案の実施例の要部分解斜視図、第２図は第
１図における押え板７のＡ−Ａ’線断面図である。１・・・ケース、２・・・点検用ハンドホール、３・・
・フランジ部材、４・・・スタッドボルト、５・・・パ
ツキン、６・・・透明板、７・・・押え板、７ａ・・・
枠部、７ｂ・・・梁部、５ａ、　　５ａ、　　７ａ・・
・ボルト貫通孔。補正　昭５６．１１．１７実用新案登録請求の範囲を次のように補正する。Ｏ実用新案登録請求の範囲電気機器のケース側壁に窓部を設は該窓部の周辺に配設
したフランジ部材のフランジ面に突出する複数本のスタ
ッドボルトを植設し、前記窓部及びフランジ面を覆う透
明板と、前記透明板の周縁部を前記フランジ面に圧接す
る枠部及び該枠部に架設されて前記透明板を防護する梁
部からなる押え板とを備え、前記透明板及び押え板の各
々に設けたボルト貫通孔を前記スタッドボルトに嵌合さ
せて該ボルトにナツトを螺着することにより、前記透明
板を前記押え板で押えて前記フランジ面に固定したこと
を特徴とする電気機器点検用ハンドホール。図面の簡単な説明を次のように補正する。明細書第５頁第１５行の「ハンドホール」を「窓部。」と補正する。FIG. 1 is an exploded perspective view of essential parts of an embodiment of the present invention, and FIG. 2 is a cross-sectional view taken along the line AA' of the presser plate 7 in FIG. 1... Case, 2... Hand hole for inspection, 3...
・Flange member, 4... Stud bolt, 5... Packing, 6... Transparent plate, 7... Holding plate, 7a...
Frame part, 7b... Beam part, 5a, 5a, 7a...
- Bolt through hole. Amendment November 17, 1980 The scope of claims for utility model registration is amended as follows. O Utility Model Registration Claims A window is provided on the side wall of a case of an electrical device, and a plurality of stud bolts protruding from the flange surface of a flange member arranged around the window are installed, and the window and flange are A transparent plate that covers a surface, a frame portion that presses a peripheral edge of the transparent plate against the flange surface, and a holding plate that is constructed on the frame portion and protects the transparent plate, The transparent plate is held down by the holding plate and fixed to the flange surface by fitting the stud bolt into a bolt through hole provided in each holding plate and screwing a nut onto the bolt. Hand hole for inspecting electrical equipment. The brief description of the drawing has been amended as follows. "Handhole" on page 5, line 15 of the specification is corrected to "window."

Claims

[Scope of utility model registration request]

In a hand hole for inspection provided on the side wall of a case of an electrical device, a plurality of stud bolts protruding from the flange surface of a flange member disposed around the hand hole are installed, and a transparent bolt is installed to cover the hand hole and the flange surface. board and
The transparent plate includes a frame portion that presses the peripheral edge of the transparent plate against the flange surface, and a presser plate consisting of a beam portion that is installed on the frame portion and protects the transparent plate, and is provided on each of the transparent plate and the presser plate. A hand hole for inspecting electrical equipment, characterized in that the transparent plate is fixed to the flange surface by fitting the bolt through hole into the stud bolt and screwing a nut onto the bolt, thereby pressing the transparent plate with the holding plate. .