JPS6380923U

JPS6380923U -

Info

Publication number: JPS6380923U
Application number: JP17625586U
Authority: JP
Priority date: 1986-11-17
Filing date: 1986-11-17
Publication date: 1988-05-27

Description

[Brief explanation of drawings]

図面は本考案の一実施例を示すもので、第１図
は掘取機を連結した作業用車両の側面図、第２図
は掘取機の斜視図、第３図は同側面図、第４図は
同縦断側面図、第５図は同正面図、第６図は掘取
用カツタの揺動クランク機構の要部破断平面図で
ある。尚、図面中１は作業用車両、８はリフト装置、
１０は掘取機、１１は機枠、１６は伝動ケース、
２１ａ，２２，２４は高さ調節機構、２５はカツ
タ、３６はクランク機構、３７はガイド軸である
。 The drawings show one embodiment of the present invention, in which Fig. 1 is a side view of a working vehicle to which an excavator is connected, Fig. 2 is a perspective view of the excavator, and Fig. 3 is a side view of the excavator. 4 is a longitudinal sectional side view of the same, FIG. 5 is a front view of the same, and FIG. 6 is a fragmentary plan view of a main part of the rocking crank mechanism of the excavation cutter. In addition, in the drawing, 1 is a work vehicle, 8 is a lift device,
10 is an excavator, 11 is a machine frame, 16 is a transmission case,
21a, 22, 24 are height adjustment mechanisms, 25 is a cutter, 36 is a crank mechanism, and 37 is a guide shaft.

Claims

[Scope of utility model registration request]

A work vehicle is provided with a lift device at the front of the vehicle body in which a power take-off shaft of an engine mounted on the vehicle body projects forward of the vehicle body; It consists of an excavator that is connected to the front of the vehicle body and can be raised and lowered freely, and the intermediate part of the machine body is connected to the lift-up link of the lift means via a connecting rod, and the front end of the machine body is pivoted to one end of the machine frame to be erected. , the other end of the machine frame and the connecting rod are connected by a connecting rod whose length is adjustable, and the excavator includes a transmission case connected to the power take-off shaft of the vehicle, and the machine body holding the transmission case. An excavation cutter that is swingably supported by the excavation cutter and has an adjustable height when viewed from the front, and an output shaft that protrudes to the side of the transmission case is connected to the excavation cutter. A swing-type excavator comprising a crank-type connection mechanism that swings the machine body, and a guide wheel that supports the machine body.