JPS6441201U

JPS6441201U -

Info

Publication number: JPS6441201U
Application number: JP13771687U
Authority: JP
Priority date: 1987-09-08
Filing date: 1987-09-08
Publication date: 1989-03-13

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図乃至第５図は本考案の実施例を示し、第
１図は断面図、第２図はタイヤの接地面の接地圧
分布概念図、第３図はタイヤ左側面図、第４図は
タイヤの右側面図、第５図はタイヤの斜視図、第
６図は突部の変形例を示す斜視図、第７図は従来
例を示す断面図である。２……ホイール、３……タイヤ、１０……サイ
ド部、１１……シヨルダー部、１２……トレツド
部、１５……外周面、１６……突条部。 Figures 1 to 5 show an embodiment of the present invention, where Figure 1 is a cross-sectional view, Figure 2 is a conceptual diagram of ground contact pressure distribution on the tire contact surface, Figure 3 is a left side view of the tire, and Figure 4 is a cross-sectional view. 5 is a right side view of the tire, FIG. 5 is a perspective view of the tire, FIG. 6 is a perspective view showing a modified example of the protrusion, and FIG. 7 is a sectional view showing a conventional example. 2...Wheel, 3...Tire, 10...Side part, 11...Shoulder part, 12...Tread part, 15...Outer peripheral surface, 16...Protrusion part.

Claims

【実用新案登録請求の範囲】ホイール２の外周に、ゴム様弾性体より形成さ
れ且つ極低空気圧を保持して嵌着された中空タイ
ヤ３を有し、前記中空タイヤ３は左右サイド部１
０と、左右サイド部１０間に配置されたトレツド
部１２と、サイド部１０とトレツド部１２との接
合部であるシヨルダー部１１とで構成され、トレ
ツド部１２の外周面１５はタイヤ３の幅方向に略
平坦に形成された農作業用鎮圧ローラにおいて、前記左右のシヨルダー部１１からタイヤ３全周
に亘つてサイド部１０より左右方向外方へ環状突
条部１６が突設され、この突条部１６の外周面１
７はトレツド部１２の外周面１５と略面一に形成
されたことを特徴とする農作業用鎮圧ローラ。[Claims for Utility Model Registration] The wheel 2 has a hollow tire 3 formed of a rubber-like elastic material and fitted on the outer periphery while maintaining an extremely low air pressure, and the hollow tire 3 is attached to the left and right side portions 1.
0, a tread part 12 disposed between the left and right side parts 10, and a shoulder part 11 which is a joint between the side part 10 and the tread part 12, and the outer circumferential surface 15 of the tread part 12 is In the pressure roller for agricultural work that is formed substantially flat in the direction, an annular protrusion 16 is provided extending outward from the side part 10 in the left and right direction from the left and right shoulder parts 11 over the entire circumference of the tire 3. Outer peripheral surface 1 of portion 16
Reference numeral 7 denotes a pressing roller for agricultural work, characterized in that it is formed substantially flush with the outer circumferential surface 15 of the tread portion 12.