JPH0342310U

JPH0342310U -

Info

Publication number: JPH0342310U
Application number: JP10007989U
Authority: JP
Priority date: 1989-08-28
Filing date: 1989-08-28
Publication date: 1991-04-22

Description

[Brief explanation of drawings]

図面は本考案の一実施例を示し、第１図はピニ
オンとラツクとが噛み合つている状態を示す側面
図、第２図はピニオンが車輪収納空間に陥没した
状態を示す側面図、第３図は車輪が走行する状態
を示す側面図、第４図は車輪が車輪収納空間に陥
没した状態を示す側面図、第５図はベース付近を
概略して示す平面図、第６図は第５図の−線
矢視図、第７図はセンターホールシリンダ装置に
装備されるクランプ部付近の側面図、第８図は付
勢部材のキヤツプを断面にして示す付勢部材付近
の側面図である。第９図は別例のクランプ装置を
用いた状態の側面図である。第１０図は従来のカ
ステン装置を示す側面図である。図中、３……皿バネ（車輪突出部材）、４……
受け台、６……ベース、６ｃ……車輪収納空間、
６ｅ……底面、７……ピニオン、８……車輪、４
２……クランプ装置（近接装置）、４５……セン
ターホールシリンダ装置を示す。 The drawings show an embodiment of the present invention; FIG. 1 is a side view showing the pinion and the rack engaged, FIG. 2 is a side view showing the pinion sunk into the wheel storage space, and FIG. Figure 4 is a side view showing the wheel running, Figure 4 is a side view showing the wheel sunk into the wheel storage space, Figure 5 is a plan view schematically showing the vicinity of the base, and Figure 6 is the Fig. 7 is a side view of the vicinity of the clamp part installed in the center hole cylinder device, and Fig. 8 is a side view of the vicinity of the biasing member, showing the cap of the biasing member in cross section. . FIG. 9 is a side view of a state in which another example of the clamp device is used. FIG. 10 is a side view of a conventional Kasten device. In the figure, 3... Disc spring (wheel protruding member), 4...
cradle, 6...base, 6c...wheel storage space,
6e...bottom, 7...pinion, 8...wheel, 4
2... Clamp device (proximity device), 45... Center hole cylinder device.

Claims

[Scope of Claim for Utility Model Registration] A pedestal whose upper surface extends laterally and serves as a running guide surface, and a cradle that is mounted on the cradle so as to be movable laterally along the running guide surface of the cradle, and which is capable of handling rolled materials, etc. a movable base having a workpiece operation section for operating a workpiece; a wheel storage space formed in the base; a running wheel disposed in the wheel storage space that can freely appear and retract from the bottom surface of the base; a wheel protruding member that allows at least a lower portion of the base to protrude downward from the bottom surface of the base; a proximity device that can approach the travel guide surface and stores the travel wheel in the wheel storage space as the vehicle approaches the travel guide surface; A movable workpiece operating device characterized in that the lower portion of the traveling wheel can be positioned above the bottom surface of the base by protruding from the base and activating the proximity device.