JPS62198102U

JPS62198102U -

Info

Publication number: JPS62198102U
Application number: JP8747086U
Authority: JP
Priority date: 1986-06-09
Filing date: 1986-06-09
Publication date: 1987-12-16

Description

[Brief explanation of the drawing]

第１〜８図は本考案の第１実施例を示しており
、第１図は一部断面側面図、第２図は斜視図、第
３図は第１図の―線断面図、第４図は使用状
態図、第５図は展開正面図、第６図は要部の断面
図、第７図は補強材の巻掛け方法の変形例を示す
断面図、第８図は第６図の―線断面図、第９
図は第２実施例を示す要部の断面側面図、第１０
〜１４図は第３実施例を示しており、第１０図は
一部断面側面図、第１１図は斜視図、第１２図は
第１０図の―線断面図、第１３図は展開
正面図、第１４図は第１２図の―線断面
図、第１５〜１８図は第４実施例を示しており、
第１５図は一部断面側面図、第１６図は斜視図、
第１７図は第１５図の―線断面図、第１
８図は展開正面図、第１９図は第５実施例を示す
断面正面図、第２０〜２２図は第６実施例を示し
ており、第２０図は一部断面側面図、第２１図は
斜視図、第２２図は第２０図の―線
断面図、第２３〜２５図は第７実施例を示してお
り、第２３図は一部断面側面図、第２４図は斜視
図、第２５図は第２３図の―線断面
図、第２６図は帯状補強材の変形例を示す断面図
である。１……軟弱地盤走行車輪装置、３……タイヤ、
３ａ……トレツド部、４……推進ラグ部、５……
連結部、６……締付具、８……芯材、１１……補
強材、１４……締付バンド。 1 to 8 show a first embodiment of the present invention, in which FIG. 1 is a partially sectional side view, FIG. 2 is a perspective view, FIG. 3 is a sectional view taken along the line -- of FIG. The figure is a usage state diagram, Figure 5 is an exploded front view, Figure 6 is a sectional view of the main part, Figure 7 is a sectional view showing a modification of the reinforcing material wrapping method, and Figure 8 is the same as in Figure 6. - Line cross section, No. 9
The figure is a cross-sectional side view of the main part showing the second embodiment.
Figures 1 to 14 show the third embodiment, where Figure 10 is a partially sectional side view, Figure 11 is a perspective view, Figure 12 is a sectional view taken along the line - - in Figure 10, and Figure 13 is a developed front view. , FIG. 14 is a sectional view taken along the line - in FIG. 12, and FIGS. 15 to 18 show the fourth embodiment.
FIG. 15 is a partially sectional side view, FIG. 16 is a perspective view,
Figure 17 is a sectional view taken along the line - - of Figure 15.
Fig. 8 is a developed front view, Fig. 19 is a sectional front view showing the fifth embodiment, Figs. 20 to 22 show the sixth embodiment, Fig. 20 is a partially sectional side view, and Fig. 21 is a sectional front view. A perspective view, FIG. 22 is a sectional view taken along the line -- in FIG. 20, FIGS. 23 to 25 show the seventh embodiment, FIG. 23 is a partially sectional side view, FIG. The figure is a sectional view taken along the line -- in FIG. 23, and FIG. 26 is a sectional view showing a modification of the strip-shaped reinforcing material. 1... Soft ground running wheel device, 3... Tires,
3a...Tread section, 4...Propulsion lug section, 5...
Connecting portion, 6... tightening tool, 8... core material, 11... reinforcing material, 14... tightening band.

Claims

[Claims for Utility Model Registration] A large number of propulsion lug portions 4 which are detachably wound around the tire tread portion 3a and arranged at approximately equal intervals in the circumferential direction, and a connection which connects both sides of each propulsion lug portion 4 in an annular shape. 5 and a fastener 6 that pulls in the radially inward direction, and in which the tire tread part 3a can bulge radially outwardly between the propulsion lug parts 4, wherein the propulsion lug part 4 is A soft ground running wheel device characterized in that it has a core material 8 along substantially its entire length and is made of rubber or an equivalent elastic material and has a substantially triangular cross section.