| 摘要 |
<p>-16 Abstract A liner (10) for a shelf (102) of a chute (100), the liner including a base portion (14) adapted fit with the ledge and an angled portion (16) extending at an obtuse angle from a side of the base (16), the angled portion including a free end (22), a front face (25) orientated away from the base (14) and an opposing rear face (26), wherein the front face (25) of the angled portion (16) includes a wear indicator (41) arranged to so to provide a visual indication of wear as the front face (25) becomes worn. 15 13 18 10 j.- 41 XX /M Figure 1 23 Figure 2 29c 27c 61 60 loc 106b 106a 10a 10b 109 Rl 10d dill - XXX. -110 Figure 10</p> |
