| 摘要 |
An endless track having a main body made of a resilient elastomeric material is provided and the track is particularly adapted to be supported by a slide rail system and moved in an endless path thereabout. The track utilizes a plurality of bearing members each slidably interlocked to an associated supporting member fixed to the main body and each bearing member is held by its supporting member to prevent movement transverse a longitudinal axis of the associated supporting member. Protrusion means is provided on the main body and arranged outwardly of each supporting member to normally limit outward sliding movement of each bearing member. The resilient main body of the endless track is adapted to be bent locally adjacent each supporting member to move the protrusion means and enable easy sliding interlocking of an associated bearing member to its supporting member and upon releasing the locally bent portion the resilient character of the main body restores the protrusion means to its normal position to limit outward sliding movement of the associated bearing member and enable normal operation of the track.
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