【図面の簡単な説明】[Brief explanation of the drawing]
第１図および第２図は従前手段の説明図、第３
図は本考案を実施せるクローラ型車輛の全体の概
要側面図、第４図は同上の要部の縦断正面図、第
５図は同上の無限軌道履帯の縦断正面図、第６図
は同上履帯の部分の平面図、第７図は同上部分の
縦断側面図である。
図面符号の説明、Ａ…クローラ型車輌、ａ…無
限軌道履帯、ｂ…下部転輪、Ｅ…エンジン、Ｆ…
操縦室、Ｇ…荷台、Ｈ…油圧装置、Ｗ…円弧面、
１…ガイド溝、１０…壁面、２…車体、３…クロ
ーラ型の走行装置、３０…フレーム、３１…車輪
、３１ａ…空気入りゴムタイヤ、３１ｂ…支軸、
３２…前部スプロケツト、３３…後部スプロケツ
ト、３４…上部転輪、３２０…取付機枠、３２１
…回転軸、３３０…取付機枠、３３１…回転軸、
３４０…ブラケツト、３４１…支軸、４…エアー
サスペンシヨン、５０…ゴムタイヤ、５１…振動
アーム、５２，５３…支軸、６０…芯金、６１…
スチールワイヤー、６２…突起、６３…突条、６
４…嵌合穴、６５…ラグ。
Figures 1 and 2 are explanatory diagrams of the conventional means;
The figure is an overall schematic side view of a crawler type vehicle in which the present invention can be implemented, Figure 4 is a vertical sectional front view of the main parts of the same, Figure 5 is a vertical sectional front view of the same endless track track, and Figure 6 is the same crawler. FIG. 7 is a plan view of the same portion, and FIG. 7 is a longitudinal sectional side view of the same portion. Explanation of drawing symbols, A... Crawler type vehicle, a... Endless track, b... Lower roller, E... Engine, F...
Cockpit, G...Cargo platform, H...Hydraulic system, W...Circular surface,
DESCRIPTION OF SYMBOLS 1... Guide groove, 10... Wall surface, 2... Vehicle body, 3... Crawler type traveling device, 30... Frame, 31... Wheel, 31a... Pneumatic rubber tire, 31b... Support shaft,
32...Front sprocket, 33...Rear sprocket, 34...Upper roller, 320...Mounting machine frame, 321
... Rotating shaft, 330... Mounting machine frame, 331... Rotating shaft,
340... Bracket, 341... Support shaft, 4... Air suspension, 50... Rubber tire, 51... Vibration arm, 52, 53... Support shaft, 60... Core metal, 61...
Steel wire, 62...Protrusion, 63...Protrusion, 6
4...Mating hole, 65...Lug.
補正 昭６３．５．３０
考案の名称を次のように補正する。
考案の名称 クローラ型車輌における無限軌
道履帯の脱輪防止装置
実用新案登録請求の範囲、図面の簡単な説明を
次のように補正する。Amendment May 30, 1983 The name of the invention is amended as follows. Title of the invention Device for preventing derailment of track tracks in crawler-type vehicles The scope of the utility model registration claims and the brief description of the drawings are amended as follows.
【実用新案登録請求の範囲】
無限軌道履帯の内周面側に、下部転輪の外周部
を嵌入さすよう形成するガイドの、前記下部転輪
の踏面となる底面を、縦断した正面視において逆
ぞり状の円弧面に形成したことを特徴とするクロ
ーラ型車輌における無限軌道履帯の脱輪防止装置
。[Claims for Utility Model Registration] The bottom surface of the guide, which is formed to fit the outer circumferential part of the lower roller into the inner circumferential surface of the endless track track, and which becomes the tread surface of the lower roller, is reversed when viewed vertically from the front. A derailment prevention device for a track crawler in a crawler type vehicle, characterized in that the track is formed into a curved arc surface.
【図面の簡単な説明】
第１図および第２図は従前手段の説明図、第３
図は本考案を実施せるクローラ型車輌の全体の概
要側面図、第４図は同上の要部の縦断正面図、第
５図は同上の無限軌道履帯の縦断正面図、第６図
は同上履帯の部分の平面図、第７図は同上部分の
縦断側面図である。
図面符号の説明、Ａ…クローラ型車輌、ａ…無
限軌道履帯、ｂ…下部転輪、Ｅ…エンジン、Ｆ…
操縦室、Ｇ…荷台、Ｈ…油圧装置、Ｗ…円弧面、
１…ガイド溝、１０…壁面、２…車体、３…クロ
ーラ型の走行装置、３０…フレーム、３１…車輪
、３１ａ…気体入りゴムタイヤ、３１ｂ…支軸、
３２…前部スプロケツト、３３…後部スプロケツ
ト、３４…上部転輪、３２０…取付機枠、３２１
…回転軸、３３０…取付機枠、３３１…回転軸、
３４０…ブラケツト、３４１…支軸、４…エアー
サスペンシヨン、５０…ゴムタイヤ、５１…揺動
アーム、５２，５３…支軸、６０…芯金、６１…
スチールワイヤー、６２…突起、６３…突条、６
４…嵌合穴、６５…ラグ。[Brief explanation of the drawings] Figures 1 and 2 are explanatory diagrams of the conventional means;
The figure is a schematic side view of the entire crawler type vehicle in which the present invention can be implemented, Figure 4 is a vertical cross-sectional front view of the main parts of the same, Figure 5 is a vertical cross-sectional front view of the same endless track track, and Figure 6 is the same crawler. FIG. 7 is a plan view of the same portion, and FIG. 7 is a longitudinal sectional side view of the same portion. Explanation of drawing symbols, A... Crawler type vehicle, a... Endless track, b... Lower roller, E... Engine, F...
Cockpit, G...Cargo platform, H...Hydraulic system, W...Circular surface,
DESCRIPTION OF SYMBOLS 1... Guide groove, 10... Wall surface, 2... Vehicle body, 3... Crawler type traveling device, 30... Frame, 31... Wheel, 31a... Gas filled rubber tire, 31b... Support shaft,
32...Front sprocket, 33...Rear sprocket, 34...Upper roller, 320...Mounting machine frame, 321
... Rotating shaft, 330... Mounting machine frame, 331... Rotating shaft,
340... Bracket, 341... Support shaft, 4... Air suspension, 50... Rubber tire, 51... Swing arm, 52, 53... Support shaft, 60... Core metal, 61...
Steel wire, 62...Protrusion, 63...Protrusion, 6
4...Mating hole, 65...Lug.