JPS5880300U

JPS5880300U - hurdle device

Info

Publication number: JPS5880300U
Application number: JP17414781U
Authority: JP
Inventors: 桐生　勝雄
Original assignee: 松田合板工業株式会社
Priority date: 1981-11-25
Filing date: 1981-11-25
Publication date: 1983-05-31

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 drawings]

図面は本考案の実施例を示すもので、第１図は斜視図、
第２図は第１図Ａ部分の拡大側断面図、第３図は一部を
変形した要部の分解斜視図である。図中、１は基枠、２は支持管、３はバー１．４は支柱、
５はバネ、６は止着体、７は穴、７ａは口縁部、８は係
合部である。The drawings show an embodiment of the present invention, and FIG. 1 is a perspective view;
FIG. 2 is an enlarged side sectional view of the portion A in FIG. 1, and FIG. 3 is an exploded perspective view of a partially modified main part. In the figure, 1 is the base frame, 2 is the support tube, 3 is the bar 1.4 is the support,
5 is a spring, 6 is a fastening body, 7 is a hole, 7a is a lip portion, and 8 is an engaging portion.

Claims

[Scope of utility model registration request]

In a hurdle device, a pair of left and right support tubes are set up on a base frame, and a column supporting a bar on the upper end side is inserted into the support tubes so that they can be raised and lowered. The anchoring body placed under the action is slidably attached, and the support is inserted through the hole drilled in the anchorage, and a plurality of engaging engagement members are installed on the circumferential surface of the support at intervals vertically. A hurdle device characterized in that a part of the mouth edge of the hole is removably engaged with one of the engaging parts.