JPS6434909U - - Google Patents

Description

[Brief explanation of the drawing]

Figure 1 is a side view of the main parts of an embodiment of the present invention;
Fig. 2 is a plan view of a part of it, Fig. 3 is an exploded view of Fig. 2, Fig. 4 is a side view of the state shown in Fig. 3, Fig. 5 is a side view of the state connected to another quick hitch, FIG. 6 shows a plan view of FIG. 5 in an exploded state. B... Working machine, 1... Upper hit pin, 2... Lower hit pin, 3... Upper locking part, 4... Lower locking part, 5
...Quick hitch frame, 6...3-point link mechanism, 7...
Upper bracket, 2a...Lower hit second pin, 8
...Lower bracket.

Claims (1)

[Scope of utility model registration request] A three-point link mechanism includes a quick hit frame 5 having an upper locking portion 3 and both lower locking portions 4 on both upper and lower sides that can fit into the upper hitch pin 1 at the front of the work machine B and the lower hitch pins 2 on both lower sides, respectively. 6
In an agricultural tractor configured to be connected to the rear of the machine body via a holder, an upper bracket 7 to which the upper hit pin 1 can be attached and changed is removably connected to the upper front part of the working machine B so as to be located in front of the upper hit pin 1. At the same time, both lower hit second pins 2a are positioned on the front, lateral and outer sides of both lower hit pins 2.
A connecting structure for a quick hitch, characterized in that both lower brackets 8 having a bracket 8 are detachably connected to both sides of the front lower part of a working machine B.