Skid for supporting an object, and transfer station, drive unit, drive system and conveyor installation for such skids
View Patent ↗A skid for supporting at least one object which is conveyable in a conveying direction inside a conveyor installation comprises at least two support runners disposed parallel to one another. Running means different from the support runners are fastened to the skid. In addition, a transfer station for transferring an above-mentioned skid from conveying means to a guide structure is specified. Also specified are a self-propelling drive unit with a chassis and a coupling device by means of which a skid can be coupled detachably to the chassis, a drive system for driving a skid and a conveyor installation, in which a drive unit is provided inside a conveying area.
1. A skid for supporting at least one object, which is conveyable in a conveying direction inside a conveyor installation, comprising:
at least two support runners disposed parallel to one another which cooperate with conveyor means within the conveyor installation, wherein running means different from the support runners are fastened to the skid and, are adjustable between a rest position and an operating position, wherein the running means, in the operating position, cooperate with a floor; and, wherein the at least one object comprises a vehicle body.
2. The skid of claim 1 , wherein the running means is arranged below the support runners in operation.
3. The skid of claim 1 , wherein the running means is in the form of a plurality of running wheels on which the skid can be driven.
4. The skid of claim 3 , wherein each running wheel is mounted to an end region of a pivoted member which is mounted swivellably to the skid in its opposite end region.
5. The skid of claim 4 , wherein the pivoted member is mounted swivellably to the skid about an axis running perpendicularly to the conveying direction and parallel to a plane defined by the support runners.
6. The skid of claim 4 , wherein at least one running gear assembly is provided which includes two pivoted members with respective associated running wheels forming the running means, the two pivoted members of the running gear assembly being connected rigidly to one another.
7. The skid of claim 3 , wherein the axle of at least one running wheel is rotatable in its operating position about an axis which is disposed perpendicularly to a plane defined by the support runners.
8. The skid of claim 3 , wherein at least one latching device for at least one running wheel is provided, by means of which the corresponding running wheel can be locked selectively in its rest position or in its operating position.
9. The skid of claim 1 , wherein viewed in the conveying direction, a part of a coupling device is provided at each end of the skid, so that a plurality of skids are connectable detachably to form a combination in which the skids are arranged one behind the other in the conveying direction.