| 摘要 |
A roller track is provided, for support thereon of goods, which includes a pair of profile members, each profile member having a length extent and a plurality of holes spaced from one another along its length extent and a plurality of rollers. The rollers are mountable in rotatable dispositions in which the rollers extend transversely between and are supported by the pair of profile members, each roller having at least one borehole which is at a respective axial end of the roller and extends in the direction of the roller axis. The roller track includes a plurality of retaining elements for retaining the rollers in their rotatable dispositions on the pair of profile members. Each retaining element is releasably mountable on one of the profile members and includes at least one axle oriented to extend perpendicularly to the length extent of the profile member upon mounting of the retaining element on the profile member. The free end of each axle is receivable in a respective borehole of a roller, and each retaining element includes a projection resiliently biased into engagement with a hole in the profile member upon mounting of the retaining element on the profile member.
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