JPS6285639U

JPS6285639U -

Info

Publication number: JPS6285639U
Application number: JP17633585U
Authority: JP
Priority date: 1985-11-15
Filing date: 1985-11-15
Publication date: 1987-06-01

Description

[Brief explanation of the drawing]

第１図は、この考案の一実施例を示す斜視図、
第２図は同上の平面図、第３図は同上を装備した
堀削機械の概略図、第４図はこの考案の他の実施
例を示す斜視図、第５図は従来例を示す側面図で
ある。１，２１……起伏ブーム、２，２３……締結ボ
ルト、３，２４……連結板、４…２５……固定爪
体、５，１３，２２，２６……支軸、６，２７…
…可動爪体、９，１０，３０，３３……ピン、１
１，３１……第１リンク、１４，３４……第２リ
ンク、１６……突出爪。 FIG. 1 is a perspective view showing an embodiment of this invention;
Figure 2 is a plan view of the same as above, Figure 3 is a schematic diagram of a digging machine equipped with the same, Figure 4 is a perspective view of another embodiment of this invention, and Figure 5 is a side view of a conventional example. It is. 1, 21... Lifting boom, 2, 23... Fastening bolt, 3, 24... Connection plate, 4... 25... Fixed claw body, 5, 13, 22, 26... Support shaft, 6, 27...
...Movable claw body, 9, 10, 30, 33...Pin, 1
1, 31...first link, 14,34...second link, 16...protruding claw.

Claims

[Scope of utility model registration request]

A pair of left and right connecting plates are set at the tip of the hoisting boom of an excavating machine, a fixed claw body is fixed to the connecting plates, and a movable claw body is rotatably attached via a support shaft penetrating the coupling body. , a fork crusher consisting of a first link installed between the hoisting boom and the hydraulic cylinder piston shaft, and a second link installed between the hydraulic cylinder piston shaft and the movable claw body, the connecting plate, A fork club characterized in that it is attached to the tip of the hoisting boom by a plurality of fastening bolts that pass through it, and one end of the first link is attached via a pin at a position apart from the connecting plate of the hoisting boom. Tushiya.