JPS62190403U

JPS62190403U -

Info

Publication number: JPS62190403U
Application number: JP7770986U
Authority: JP
Priority date: 1986-05-23
Filing date: 1986-05-23
Publication date: 1987-12-03
Also published as: JPH0429682Y2

Description

[Brief explanation of the drawing]

第１図は本考案を装備したトラクタの平面図、
第２図は片培土器の取付け状態を示す側面図、第
３図はフレームの回動軸と補強部材の回動支点軸
を同軸上に設けた構造例の拡大平面図、第４図Ａ
は作業機取付ブラケツトの他の実施例を示す側面
図、第４図Ｂ及び第５図は同上の取付状態を示す
側面図及び背面図、第６図は取付ブラケツトの更
に他の実施例を示す斜視図、第７図乃至第１０図
はカムにより取付ブラケツトと作業機支柱を同時
に固定する構造の一例を示すもので、第７図はそ
の平断面図、第８図は側断面図、第９図及び第１
０図は使用状態の側面図及び平面図、第１１図は
取付ブラケツト及び作業機支柱の従来例の固定方
法を示す側断面図、第１２図乃至第１５図は取付
ブラケツト固定方法の更に他の実施例を示すもの
で、第１２図はその平断面図、第１３図は側断面
図、第１４図及び第１５図は使用状態の側面図及
び平面図である。図中２はロータリ耕耘装置、６はフレーム、７
はフレームの回動軸、９は片培土器、１１，１１
ａ，１１ｂ，１１′ｂは取付ブラケツト、７はフ
レームの回動軸、１７は補強部材、１８は補強部
材の回動支点軸。 Figure 1 is a plan view of a tractor equipped with the present invention;
Fig. 2 is a side view showing the installed state of the single-cultivator, Fig. 3 is an enlarged plan view of a structural example in which the rotation axis of the frame and the rotation fulcrum axis of the reinforcing member are coaxially provided, and Fig. 4A
is a side view showing another embodiment of the work equipment mounting bracket, FIGS. 4B and 5 are side and rear views showing the same mounting state, and FIG. 6 is a side view showing still another embodiment of the mounting bracket. The perspective views and FIGS. 7 to 10 show an example of a structure in which the mounting bracket and the work equipment support are simultaneously fixed by a cam. FIG. 7 is a plan sectional view thereof, FIG. 8 is a side sectional view, and FIG. Figure and 1st
Fig. 0 is a side view and a plan view of the working state, Fig. 11 is a side sectional view showing a conventional method of fixing the mounting bracket and the work equipment support, and Figs. 12 to 15 show still another method of fixing the mounting bracket. 12 is a plan sectional view thereof, FIG. 13 is a side sectional view, and FIGS. 14 and 15 are a side view and a plan view of the device in use. In the figure, 2 is a rotary tiller, 6 is a frame, and 7 is a rotary tiller.
is the rotation axis of the frame, 9 is the half-cultivator, 11, 11
a, 11b, 11'b are mounting brackets, 7 is a rotating shaft of the frame, 17 is a reinforcing member, and 18 is a rotating fulcrum shaft of the reinforcing member.

Claims

[Scope of utility model registration request]

The working machine attached to the frame extending to the rear of the rotary tilling device is structured so that it can be freely adjusted and fixed in vertical swing around the rotation axis at the front end of the frame, and reinforcing members such as tension rods are installed to reinforce the working machine. 1. A work equipment mounting device for an agricultural tractor, characterized in that the rotational fulcrum shaft of the reinforcing member is provided on the same line as the rotational axis of the frame, in which the reinforcing member is mounted so as to be vertically movable through the frame.