JPS6143829U

JPS6143829U - Mower - Lifting device

Info

Publication number: JPS6143829U
Application number: JP12916284U
Authority: JP
Inventors: 芳雄富山
Original assignee: 株式会社クボタ
Priority date: 1984-08-24
Filing date: 1984-08-24
Publication date: 1986-03-22
Also published as: JPH0319690Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１〜４図は本考案の実施例を示しており、第１図は全
体側面図、第２図は一部断面背面図、第３図はモアー上
昇時の側面図、第４図は要部の平面図、第５図は従来装
置の側面図、第６，７図はモアー昇降機構の他例を示し
ており、第６図は側面図、第７図は要部の一部切欠斜視
図である。１・・・農用トラクタ、５・・・車体、９・・・終減速
ケース、１０・・・凹部、１１・・・ロアリンク、１２
・・・ロアリンクピン、１７・・・ミツドマウントモア
ー、１８・・・装着機構、３１・・・昇降機構、３３・
・・回動体、３５・・・チェーン（連結具）、３６・・
・連結杆、３８・・・ブラケット、３９・・・リンク、
４３・・・ストツパ部。Figures 1 to 4 show an embodiment of the present invention. Figure 1 is an overall side view, Figure 2 is a partial cross-sectional rear view, Figure 3 is a side view when the mower is raised, and Figure 4 is an essential view. Fig. 5 is a side view of the conventional device, Fig. 6 and 7 show other examples of the mower lifting mechanism, Fig. 6 is a side view, and Fig. 7 is a partially cutaway perspective view of the main part. It is a diagram. DESCRIPTION OF SYMBOLS 1... Agricultural tractor, 5... Vehicle body, 9... Final reduction case, 10... Recessed part, 11... Lower link, 12
... Lower link pin, 17... Mid-mount mower, 18... Mounting mechanism, 31... Lifting mechanism, 33.
...Rotating body, 35...Chain (coupling tool), 36...
・Connection rod, 38...bracket, 39...link,
43...stopper part.

Claims

[Scope of utility model registration request]

The mower 17 is attached to the tractor body 5 via the attachment mechanism 18 so as to be movable up and down, and the rotating body 33 is pivotally supported, allowing the mower 17 to follow the ground and rotating the rotating body 33. The moani 17 is connected by a coupling member 35 that raises and lowers the Moani 17 by a movement, and an elevating mechanism that converts the vertical movement of the lower link 11 into rotation of the rotating body 33 is connected between the rotating body 33 and the lower link 11 at the rear of the tractor body 5. 31, the lifting mechanism 31 includes a bracket 38 fixed behind the lower link 11 and the lower link pin 12, and one end of which is connected to the rotating body 3.
When the lower link 11 moves upward to a predetermined height or more, one of the bracket 38 and the link 39 has a link 39 pivotally connected to the other end of the connecting rod 36 connected to the bracket 38. A mower lifting/lowering device characterized in that a stopper portion 43 for restraining relative rotation of the link 39 with respect to the bracket 38 is formed on the mower.