JPS6022644U

JPS6022644U - Demolition machine

Info

Publication number: JPS6022644U
Application number: JP11426883U
Authority: JP
Inventors: 齊藤　龍征
Original assignee: 日立建機株式会社
Priority date: 1983-07-25
Filing date: 1983-07-25
Publication date: 1985-02-16

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

図面は本考案による解体機の一実施例であり、第１図は
油圧ショベルに装着した状態を示す側面図、第２図は解
体機の平面図、第３図はその側面図、第４図は可動アー
ムの先端のオスカッタの正面図、第５図は固定アーム前
部の正面図、第６区は第３図のＡ−Ａ断面図である。Ａ・・・解体機、１・・・可動アーム、２・・・オスカ
ッタ、３・・・固定アーム、４・・・メスカッタ、６，
８゜９・・・ピン、７・・・切断用油圧シリンダ、１０
・・・ブラ　。ケラト、２０・・・油圧ショベル。第１図第３図The drawings show an embodiment of the demolition machine according to the present invention, in which Fig. 1 is a side view showing the state installed on a hydraulic excavator, Fig. 2 is a plan view of the demolition machine, Fig. 3 is a side view thereof, and Fig. 4 5 is a front view of the male cutter at the tip of the movable arm, FIG. 5 is a front view of the front part of the fixed arm, and section 6 is a sectional view taken along line AA in FIG. 3. A...Demolition machine, 1...Movable arm, 2...Male cutter, 3...Fixed arm, 4...Female cutter, 6,
8゜9...Pin, 7...Hydraulic cylinder for cutting, 10
···bra . Kerato, 20...hydraulic excavator. Figure 1 Figure 3

Claims

[Scope of utility model registration request]

A bracket and a fixed arm that can be rotatably attached to the tip of the arm of a hydraulic excavator are fixed, a movable arm is rotatably attached to the fixed arm with a pin, and the fixed arm is attached to the front part of the movable arm. A roughly U-shaped female cutter having blades on the left, right and lower sides is disposed, and a knife having a width wider than the thickness of the movable arm and fitted into the female cutter has a two-sided helical function on the rear side of the tip of the movable arm. A male cutter for cutting the object to be dismantled is disposed, and a hydraulic cylinder for cutting is interposed between the base end portions of the fixed arm and the movable arm to rotate the movable arm and perform the cutting with the double force vine. A demolition machine characterized by the fact that it is equipped with