JPS6233232U

JPS6233232U -

Info

Publication number: JPS6233232U
Application number: JP12443685U
Authority: JP
Priority date: 1985-08-13
Filing date: 1985-08-13
Publication date: 1987-02-27

Description

[Brief explanation of the drawing]

図面は本考案の一実施例を示し、第１図は要部
の側面図、第２図は全体側面図、第３図は同平面
図、第４図は第１図の要部平面図、第５図は吊下
げ装置の一部断面側面図、第６図は第５図のＡ―
Ａ線矢視断面図、第７図は昇降装置の一部側面図
、第８図及び第９図は各図は第７図のＢ―Ｂ線、
Ｃ―Ｃ線各矢視断面図である。１…トラクタ（走行車輌）、１１…フロントマ
ウントモアー、１２…連結リンク、１３…吊下げ
装置、１４…昇降装置、２０…刈高さ調整前ゲー
ジ輪（ゲージ部材）、６１…回動軸、６２…アー
ム、６３…吊下げ装置、６７，７１…連結ピン、
６８…長孔、６９…連結板、７０…挿通孔。 The drawings show an embodiment of the present invention; FIG. 1 is a side view of the main parts, FIG. 2 is a side view of the whole, FIG. 3 is a plan view of the same, and FIG. 4 is a plan view of the main parts of FIG. Figure 5 is a partial cross-sectional side view of the hanging device, and Figure 6 is A-- in Figure 5.
7 is a partial side view of the elevating device; each figure is a sectional view taken along the line B-B in FIG. 7;
It is a sectional view taken along the line CC. DESCRIPTION OF SYMBOLS 1... Tractor (driving vehicle), 11... Front mount mower, 12... Connection link, 13... Hanging device, 14... Lifting device, 20... Gauge wheel before cutting height adjustment (gauge member), 61... Rotating shaft, 62... Arm, 63... Hanging device, 67, 71... Connection pin,
68...Long hole, 69...Connection plate, 70...Insertion hole.

Claims

[Scope of utility model registration request]

A pair of left and right connecting links 12 are pivotally supported at the rear end of the front of the traveling vehicle 1 so as to be able to swing vertically, and a pair of connecting links 12 are provided at the front ends of the two connecting links 12 so as to follow the ground. A front mount mower 11 that performs reaping work is rotatably connected to both connecting links 12.
The right and left sides of the rear part of the mower 11 are suspended from the middle part in the longitudinal direction of the mower 11 via a cutting height adjustment hanging device 13 that adjusts the distance between the rear part of the mower 11 and the ground.
In a mower 11 that is equipped with a gauge member 20 for mowing height adjustment that can be moved and adjusted in the vertical direction at the front part of the mower 11, the hanging device 13 is horizontally installed on the rear part of the mower 11 in the left and right direction. A rotating shaft 61 that can be rotated freely, and a pair of left and right arms 62 that are fixed to both ends of the rotating shaft 61 and rotate integrally with the rotating shaft 61.
and a pair of left and right hanging members 63 that suspend each arm 62 from each connecting link 12 and allow the mower 11 to move up and down around the pivoting portion between the mower 11 and the connecting link 12; 1. A front-mount mower mowing height adjustment device comprising: a single fixing means that is releasably fixed at a plurality of rotational positions.