JPS622588U - - Google Patents

Description

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

第１図は本考案を説明する概略図、第２図Ａ及
びＢは本考案を説明する立断面図及び矢視Ｃ―Ｃ
に沿う側断面図、第３図は本考案に係わる複数個
の接触片を具える第２実施例を示す概略図、第４
図は本考案に係わる第３実施例を示す概略図、第
５図は積重ねられたスラブが不揃いのときのスラ
ブリフタの状況を説明する図、第６図Ａ及びＢは
スラブハンドリングに使用されるスラブリフタの
側面図及び正面図である。 符号、１……リフタフレーム、２……リフタア
ーム、３……上部リフタフレーム、４……爪、５
……スラブ、６……接触片、７……バネ部材、８
……案内部材、９……受け金具、１０……リミツ
トスイツチ、１１……突起部、１２……心棒、１
３……シーブ、１４……ワイヤーロープ。 Fig. 1 is a schematic diagram illustrating the present invention, and Fig. 2 A and B are vertical sectional views and arrow C-C illustrating the present invention.
3 is a schematic diagram showing a second embodiment including a plurality of contact pieces according to the present invention; FIG.
The figure is a schematic diagram showing the third embodiment of the present invention, Figure 5 is a diagram explaining the situation of the slab lifter when the stacked slabs are uneven, and Figures 6A and B are the slab lifter used for slab handling. They are a side view and a front view. Code, 1...Lifter frame, 2...Lifter arm, 3...Upper lifter frame, 4...Claw, 5
... Slab, 6 ... Contact piece, 7 ... Spring member, 8
...Guide member, 9...Bracket, 10...Limit switch, 11...Protrusion, 12...Mandrel, 1
3... Sheave, 14... Wire rope.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 幅方向に拡縮自在なリフタアーム２の下端に装
着された爪４によつてスラブ５を挟持し吊上げす
るリフターであつて、前記リフタアーム２のスラ
ブ５との当接面側に、復帰自在な弾発部材７を介
して、進退自在に動作する接触片６を設けると共
に、該接触片６の一定変位を検出する検出器１０
を配設してなるスラブリフタ。 This is a lifter that clamps and lifts a slab 5 by a claw 4 attached to the lower end of a lifter arm 2 that can be freely expanded and contracted in the width direction, and a resilient spring is provided on the side of the contact surface of the lifter arm 2 that comes into contact with the slab 5. A contact piece 6 that moves forward and backward is provided via a member 7, and a detector 10 detects a constant displacement of the contact piece 6.
A slab lifter equipped with