JPH0165701U

JPH0165701U -

Info

Publication number: JPH0165701U
Application number: JP1987158099U
Authority: JP
Priority date: 1987-06-22
Filing date: 1987-10-15
Publication date: 1989-04-27

Description

[Brief explanation of the drawing]

第１図は、本考案の実施例に係る農用車輪の側
面図、第２図は第１図のＡ―Ａ線断面図、第３図
は第１図のＢ矢視図、第４図は第１図のＣ―Ｃ線
断面図、第５図は第１図のＤ矢視図、第６図は第
１図のＥ―Ｅ線断面図、第７図は第１図のＦ矢視
図である。第８図及び第９図は夫々他の実施例を
示す農用車輪の側面図、第１０図は他の実施例を
示す農用車輪の側面図、第１１図は第１０図のＧ
―Ｇ線断面図、第１２図は第１０図のＨ矢視図、
第１３図は第１０図の―線断面図、第１４図
は第１０図のＪ矢視図、第１５図は第１０図のＫ
―Ｋ線断面図、第１６図は第１０図のＬ矢視図、
第１７図及び第１８図はそれぞれ異なつた農用車
輪と苗との位置関係を示す図である。１……車輪本体、４……大羽根、５ａ，５ｂ…
…小羽根。 Fig. 1 is a side view of an agricultural wheel 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 view taken along arrow B in Fig. 1, and Fig. 4 is a sectional view taken along line A-A in Fig. 1. Figure 5 is a sectional view taken along line C-C in Figure 1, Figure 5 is a view taken along arrow D in Figure 1, Figure 6 is a sectional view taken along line E-E in Figure 1, and Figure 7 is viewed as arrow F in Figure 1. It is a diagram. 8 and 9 are side views of an agricultural wheel showing other embodiments, FIG. 10 is a side view of an agricultural wheel showing another embodiment, and FIG. 11 is a side view of an agricultural wheel showing other embodiments.
-G-line sectional view, Figure 12 is a view in the direction of the H arrow in Figure 10,
Fig. 13 is a sectional view taken along the line - in Fig. 10, Fig. 14 is a view taken along arrow J in Fig. 10, and Fig. 15 is a sectional view taken along the line K in Fig. 10.
- K line sectional view, Figure 16 is a view taken from the L arrow in Figure 10,
FIGS. 17 and 18 are diagrams showing the positional relationships between different agricultural wheels and seedlings, respectively. 1... Wheel body, 4... Large blade, 5a, 5b...
...small feathers.

Claims

[Scope of Claim for Utility Model Registration] (1) An agricultural wheel in which a plurality of large blades 4 protruding in the axle direction and in the radial and outward directions are arranged in plural rows in the circumferential direction on the annular wheel body 1, the vehicle body 1 A plurality of small blades 5a, 5b are provided between the large blades 4 in the circumferential direction, projecting in the axle direction and radially outward direction, and not projecting in the radially inward direction, and each of the small blades 5a, 5b is provided in the axle direction. An agricultural wheel characterized in that the amount of protrusion toward the axle is smaller than the amount of protrusion of the large blade 4 in the axle direction, and the amount of protrusion of the circumferentially adjacent small blades 5a and 5b in the axle direction is different from each other. (2) The agricultural wheel according to claim 1, wherein the large blade 4 and the small blades 5a and 5b protrude from both sides of the wheel body 1 in the axle direction. (3) The agricultural wheel according to claim 1, wherein the large blade 4 and the small blades 5a, 5b protrude only on one side of the wheel body 1 in the axle direction.