JPS58194820U

JPS58194820U - pit cover

Info

Publication number: JPS58194820U
Application number: JP8898482U
Authority: JP
Inventors: 茂豊田
Original assignee: ナショナル住宅産業株式会社
Priority date: 1982-06-15
Filing date: 1982-06-15
Publication date: 1983-12-24
Also published as: JPS6324974Y2

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図は本考案のピットカバーにより開閉されるピット
を説明する線図、第２図は本考案の一実施例を示す斜視
図、第３図は第１のカバー具と第２のカバー具の取付は
状態を示す断面図、第４〜５図は作用を示す斜視図であ
る。２・・・ロール成形機、３・・・アンコイラ、４・・・
ピット、９・・・第１のカバー具、１０・・・第２のカ
バー具、１２・・・紐状体、１３・・・スラット、１４
・・・小開口部、２４・・・第１のモータ、３６・・・
第２のモータ。Fig. 1 is a diagram illustrating a pit that is opened and closed by the pit cover of the present invention, Fig. 2 is a perspective view showing an embodiment of the present invention, and Fig. 3 is a diagram showing a first covering device and a second covering device. A cross-sectional view shows the installation state, and FIGS. 4 and 5 are perspective views showing the operation. 2... Roll forming machine, 3... Uncoiler, 4...
pit, 9... first covering tool, 10... second covering tool, 12... string-like body, 13... slat, 14
...Small opening, 24...First motor, 36...
Second motor.

Claims

[Scope of utility model registration request]

This is a pit cover for a pit that is recessed between a roll forming machine and an uncoiler and temporarily stores hoop material, and the slats are passed between string-like bodies arranged along both sides of the pit and the hoop material is covered. a first covering tool that forms a small opening into which a small hoop material can be inserted by cutting out a part of the center of the slat, and opens substantially the entire surface of the pit by running a string-like body; and a second cover that moves independently from the pit to open and close the small opening.