| 摘要 |
<p>An endless belt assembly (15) comprising of two spaced apart end rollers (21, 23), and an endless belt structure (19) which extends around the end rollers (21, 23). One end roller (23) is supported at or adjacent to the ends and at a location intermediate to the said ends. The support intermediate (51), to said ends, is provided by a support cradle (53) having a support structure movable with the end roller. The support cradle (53) is accommodated within the confines of the endless belt structure (19).</p> |
