JPH0172005U

JPH0172005U -

Info

Publication number: JPH0172005U
Application number: JP1987169479U
Authority: JP
Priority date: 1987-11-04
Filing date: 1987-11-04
Publication date: 1989-05-15

Description

[Brief explanation of drawings]

第１図は本考案の第１の実施例を示す側面図、
第２図は平面図、第３図はトツプリンクシリンダ
が伸長している時の状態を示す側面図、第４図は
枢軸及びフツクの拡大図、第５図は第４図―
線断面図である。第６図は本考案により、トラク
タにバツクホウを連結した状態を示す側面図、第
７図は第６図の連結部の変形例を示す側面図、第
８図はトラクタにフオークリフトを連結した状態
を示す側面図、第９図は本考案に係る支持フレー
ムをグレーダとして使用できるようにした例を示
す側面図である。第１０図は本考案の第２の実施
例を示す平面図、第１１図は本考案の第３の実施
例を示す側面図、第１２図は第３の実施例の枢軸
及び連結フレームの断面図、第１３図及び第１４
図は第３の実施例の平面図である。第１５図及び
第１６図は支持フレームを三点リンクのロアーリ
ンクによつて水平に保持する例を示す側面図及び
平面図である。Ａ…トラクタ、Ｂ…後輪、Ｃ…後車軸、Ｄ…ト
ツプリンクシリンダ、Ｅ…ロアーリンク、１，３
０…枢軸、２，３１…支持フレーム、３，３２…
クロスメンバ、４，３４…サイドメンバ、５…フ
ツク、１０…バツクホウ、２１…フオークリフト
、３５…連結フレーム。 FIG. 1 is a side view showing the first embodiment of the present invention;
Figure 2 is a plan view, Figure 3 is a side view showing the state when the top link cylinder is extended, Figure 4 is an enlarged view of the pivot and hook, and Figure 5 is the same as Figure 4.
FIG. Figure 6 is a side view showing a backhoe connected to a tractor according to the present invention, Figure 7 is a side view showing a modification of the connection part in Figure 6, and Figure 8 is a side view showing a forklift connected to a tractor. FIG. 9 is a side view showing an example in which the support frame according to the present invention can be used as a grader. Fig. 10 is a plan view showing the second embodiment of the present invention, Fig. 11 is a side view showing the third embodiment of the invention, and Fig. 12 is a cross section of the pivot and connecting frame of the third embodiment. Figures 13 and 14
The figure is a plan view of the third embodiment. FIGS. 15 and 16 are a side view and a plan view showing an example in which the support frame is held horizontally by a three-point lower link. A...Tractor, B...Rear wheel, C...Rear axle, D...Top link cylinder, E...Lower link, 1,3
0... Pivot, 2, 31... Support frame, 3, 32...
Cross member, 4, 34... Side member, 5... Hook, 10... Backhoe, 21... Forklift, 35... Connection frame.

Claims

[Scope of utility model registration request]

Both ends of a substantially U-shaped support frame disposed at the end of the connection side of the work machine are rotatably mounted on the axle of a work vehicle, and the support frame and the body of the work vehicle A connection structure between a work vehicle and a work machine, characterized in that the two are connected by a lifting device.