JPS59157036U

JPS59157036U - Pit frame

Info

Publication number: JPS59157036U
Application number: JP5193083U
Authority: JP
Inventors: 正雄岡田
Original assignee: 斉藤　守一
Priority date: 1983-04-07
Filing date: 1983-04-07
Publication date: 1984-10-22

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]

図面はこの考案の一実施例を示し、第１図はこの考案に
係るピット枠の斜視図、第２図は同ピット枠を使用した
ピットの断面斜視図、第３図は同一部拡大断面図であり
、第４図はこの考案に係るピット枠の他の実施態様を示
す斜視図、第５図は回ピット枠を使用したピットの一部
拡大断面図である。１・・・床面、２・・・ピット、３・・・段部、４・・
・縁部形成用芯材、６．１２・・・ピット枠、７，１４
・・・溝蓋、８．１３・・・縁形成部、＄ａ、　　９ａ
・・・芯材嵌合部、９゜１５・・・緩衝部、１３ａ、１
５ａ・・・芯材嵌合部。The drawings show one embodiment of this invention, and FIG. 1 is a perspective view of a pit frame according to this invention, FIG. 2 is a cross-sectional perspective view of a pit using the same pit frame, and FIG. 3 is an enlarged sectional view of a part of the same. FIG. 4 is a perspective view showing another embodiment of the pit frame according to this invention, and FIG. 5 is a partially enlarged sectional view of a pit using the pit frame. 1...floor surface, 2...pit, 3...stepped section, 4...
・Core material for edge formation, 6.12...Pit frame, 7,14
...Groove cover, 8.13...Edge forming part, $a, 9a
... Core material fitting part, 9°15... Buffer part, 13a, 1
5a... Core material fitting part.

Claims

[Scope of Claim for Utility Model Registration] 1. A long article made of synthetic resin, comprising a core fitting portion in the longitudinal direction into which a core material for forming an edge formed of an angle member is fitted, and at least A pit frame for wiring, piping, and drainage pits, characterized by having a thin plate of stainless steel, brass, etc. coated in the longitudinal direction on the parts exposed to the outside. 2. Request for registration of a utility model, characterized in that the pit frame further comprises an edge forming part and a buffer part in the longitudinal direction, and the edge forming part is coated with a thin plate of stainless steel, brass, etc. in the longitudinal direction. Pit frame as described in Range 1.