JPH0433754U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はこの考案にかかる作業装置用の作業ア
タツチメントを装備した小型シヨベルの要部側面
図、第２図は第１図のＡより見た要部平面図、第
３図は第１図におけるフロントブームを外したと
きの小型シヨベルの要部側面図、第４図はドーザ
用作業装置を取付けた小型シヨベルの要部側面図
、第５図は第４図のＢより見た要部平面図、第６
図は排土板をオフセツト取付けした状態を示すド
ーザ用作業装置の平面図、第７図はホーク用作業
装置を取付けた小型シヨベルの要部側面図、第８
図は第７図のＣより見た要部平面図、第９図は従
来技術のドーザ装置を装備した小型シヨベルの側
面図である。 ２，２′……小型シヨベル、６，１６……作業
アタツチメント、７……スイングブラケツト、８
，１７……ブーム、１２……スイングシリンダ、
１３，２３……排土板、１８……リアブーム、１
９……フロントブーム、２０……スライドビーム
、２２……ドーザ用作業装置、２６……ホーク用
作業装置、２７Ｌ，２７Ｒ……ホーク。 Fig. 1 is a side view of the main parts of a small excavator equipped with a work attachment for the working device according to this invention, Fig. 2 is a plan view of the main parts as seen from A in Fig. 1, and Fig. 3 is the same as that in Fig. 1. Figure 4 is a side view of the main parts of the small excavator with the front boom removed, Figure 4 is a side view of the main parts of the small excavator with the dozer work device attached, and Figure 5 is a plan view of the main parts seen from B in Figure 4. , 6th
The figure is a plan view of the dozer working device with the earth removal plate installed offset, Figure 7 is a side view of the main parts of the small shovel with the hawk working device attached, and Figure 8
This figure is a plan view of the main part seen from C in FIG. 7, and FIG. 9 is a side view of a small excavator equipped with a conventional dozer device. 2, 2'...Small shovel, 6,16...Work attachment, 7...Swing bracket, 8
, 17...boom, 12...swing cylinder,
13, 23... Earth removal plate, 18... Rear boom, 1
9...Front boom, 20...Slide beam, 22...Dozer working device, 26...Hawk working device, 27L, 27R...Hawk.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 機体に作業アタツチメントを取付けた小型シヨ
ベルにおいて、ブームをリアブームとフロントブ
ームに分割し、上記リアブームの前端部と、フロ
ントブームの後端部との間にスライドビームを介
設し、一方、排土板、ホークなど作業工具の取付
部を上記スライドビームの前端部に嵌着できるよ
うに形成し、上記排土板、ホークなど作業工具を
小型シヨベルに取付けるとき、上記フロントブー
ムを外して取付け替えをするとともに、所要に応
じて上記作業工具をリアブームの前後方向中心線
に対してオフセツト取付け可能に構成したことを
特徴とする小型シヨベルの作業装置。 In a small excavator with a work attachment attached to the machine body, the boom is divided into a rear boom and a front boom, and a slide beam is interposed between the front end of the rear boom and the rear end of the front boom. , a mounting part for a work tool such as a hawk is formed so that it can be fitted to the front end of the slide beam, and when installing a work tool such as the earth removal plate or hawk to a small excavator, the front boom is removed and replaced. A working device for a small shovel, characterized in that the working tool is configured to be able to be mounted offset from the center line of the rear boom in the longitudinal direction as required.