JPS591761U

JPS591761U - gripping device

Info

Publication number: JPS591761U
Application number: JP9678482U
Authority: JP
Inventors: 一郎中山; 早田　雄一
Original assignee: 三菱重工業株式会社; 西菱エンジニアリング株式会社
Priority date: 1982-06-28
Filing date: 1982-06-28
Publication date: 1984-01-07

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]

第１図は従来のつかみ装置をショベル本体に装−着した
場合の側面図、第２図は従来のつかみ装置の側面図、第
３．４図はその作業状態を示す側面図、第５図は本考案
の実施例を示し、開放した状態の側面図、第６図はその
閉じた状態の側面図、第７図は第６図■−′■における
断面図、第８図は第６図■−■における断面図である。１・・・グリップブラケット、２．　３．　７．　９゜
１１．１２，１５，１６・・・ピン、４・・・アーム、
５゜１０・・・リンク、６・・・ロアグリップ、８・・
・アッパグリップ、１３・・・油圧ジヤツキ、１４・・
・ロッド。Fig. 1 is a side view of a conventional gripping device attached to the excavator body, Fig. 2 is a side view of the conventional gripping device, Fig. 3.4 is a side view showing its working state, and Fig. 5 6 shows an embodiment of the present invention, FIG. 6 is a side view of the closed state, FIG. 7 is a cross-sectional view taken along FIG. It is a sectional view taken along ■-■. 1...Grip bracket, 2. 3. 7. 9゜11.12,15,16...pin, 4...arm,
5゜10...Link, 6...Lower grip, 8...
・Upper grip, 13...Hydraulic jack, 14...
·rod.

Claims

[Scope of utility model registration request]

In a gripping device attached to an arm of a hydraulic excavator, a grip bracket is fixed to the arm, an upper grip and a lower grip are rotatably attached to the grip bracket with a pin, and the upper grip and the lower grip are connected by a link and a pin. A gripping device characterized in that a rod end of a hydraulic jack attached to an arm is connected to an upper grip via a link rod.
.