JPH03120752U

JPH03120752U -

Info

Publication number: JPH03120752U
Application number: JP2962190U
Authority: JP
Priority date: 1990-03-26
Filing date: 1990-03-26
Publication date: 1991-12-11
Anticipated expiration: 2005-03-26
Also published as: JP2516747Y2

Description

[Brief explanation of drawings]

第１図は本考案の一実施例の可動席ブロツクの
正面図、第２図は第１図のＡ−Ａ断面図、第３図
は第１図の底面図、第４図は上記実施例の駆動輪
ユニツトの側面図、第５図は同ユニツトの平面図
、第６図は上記実施例の装置を用いた多目的球技
場の平面図、第７図は上記実施例の油圧装置の系
統図、第８図は従来の多目的球技場の平面図、第
９図は同従来の球技場の他の状態における平面図
である。１……多目的球技場、２……可動席ブロツク、
３……固定席、４……アリーナ、５……支持支柱
、６……走行駆動輪ユニツト、７……駆動モータ
、８……ゴム車輪、９……押上げジヤツキ、１０
……ステアリング用ラツクピニオン、１１……ス
テアリング用ジヤツキ。 Fig. 1 is a front view of a movable seat block according to an embodiment of the present invention, Fig. 2 is a sectional view taken along line A-A in Fig. 1, Fig. 3 is a bottom view of Fig. 1, and Fig. 4 is the above embodiment. 5 is a plan view of the same unit, FIG. 6 is a plan view of a multipurpose ball game field using the device of the above embodiment, and FIG. 7 is a system diagram of the hydraulic system of the above embodiment. , FIG. 8 is a plan view of a conventional multi-purpose ball game field, and FIG. 9 is a plan view of the conventional ball game field in another state. 1...Multipurpose ball game field, 2...Movable seat block,
3...Fixed seat, 4...Arena, 5...Support column, 6...Traveling drive wheel unit, 7...Drive motor, 8...Rubber wheel, 9...Pushing jack, 10
... Rack pinion for steering, 11 ... Jack for steering.

Claims

[Scope of utility model registration request]

A structure of a movable seat block on which a plurality of spectator seats are provided, and a plurality of pillars forming part of said structure and having wheels, a drive device, a steering device, and a lifting device, approximately alternating with each other. 1. A movable seat device comprising a plurality of travel drive wheel units attached to the lower part of the structure at the position.