JPS61193979U

JPS61193979U -

Info

Publication number: JPS61193979U
Application number: JP7977985U
Authority: JP
Priority date: 1985-05-28
Filing date: 1985-05-28
Publication date: 1986-12-03

Description

[Brief explanation of the drawing]

第１図は本考案に係る停止装置の第１実施例の
断面図、第２図と第３図は永久磁石がレールに対
し磁気結合位置と磁気結合解除位置に回転したと
きの各断面図、第４図はハンドルを示す正面図、
第５図は停止装置の第２実施例の断面図、第６図
と第７図は第５図示の永久磁石がレールに対し磁
気結合位置と磁気結合解除位置に回転したときの
各断面図、第８図は停止装置の第３実施例の正面
図、第９図は第８図Ａ―Ａ断面図、第１０図は従
来のクレーンの平面図である。１……走行レール、２……サドル、３……横行
レール、４……揚荷装置本体、７……ガイドロー
ル、８……車輪、９……停止装置、１０……ケー
ス、１３……永久磁石。 FIG. 1 is a sectional view of the first embodiment of the stopping device according to the present invention, FIGS. 2 and 3 are sectional views when the permanent magnet is rotated to the magnetic coupling position and the magnetic coupling release position with respect to the rail, Figure 4 is a front view showing the handle;
FIG. 5 is a sectional view of a second embodiment of the stop device, FIGS. 6 and 7 are sectional views when the permanent magnet shown in FIG. 5 is rotated to a magnetic coupling position and a magnetic coupling release position with respect to the rail, FIG. 8 is a front view of a third embodiment of the stopping device, FIG. 9 is a sectional view taken along line AA in FIG. 8, and FIG. 10 is a plan view of a conventional crane. DESCRIPTION OF SYMBOLS 1... Traveling rail, 2... Saddle, 3... Traverse rail, 4... Lifting device main body, 7... Guide roll, 8... Wheel, 9... Stopping device, 10... Case, 13... permanent magnet.

Claims

[Claims for Utility Model Registration] (1) In a lifting device comprising a running vehicle that engages with a rail to move the lifting device main body,
A stopping device is provided with a permanent magnet rotatably supported on the traveling vehicle frame, and the permanent magnet is configured to be freely magnetically coupled to a member that moves relative to the permanent magnet by rotation of the permanent magnet. Lifting equipment. (2) The unloading device according to claim 1, wherein the relatively movable member is a rail. (3) The unloading device according to claim 1, wherein the relatively movable member is a wheel provided on a traveling vehicle.