| 摘要 |
<p>A conveyor (3) comprising, a first belt (7a) which is configured to move in a closed loop (19); a support element (15) which comprises first surface (16a) which is configured to cooperate with a first surface (17a) of the first belt (7a) to support the first belt (7a) during an outgoing part of the closed loop (19) and a second surface (16b) which is configured to cooperate with a second surface (17b) of the first belt (7a) to support the first belt (7a) during a return part of the closed loop (19), so that the first belt (7a) is prevented from hanging; a second belt (7b) which is configured to move in a closed loop (19), and the support element (15) comprises a third surface (16c) which is configured to cooperate with a first surface (18a) of the second belt (7b) to support the second belt (7b) during an outgoing part of the closed loop (19) and a fourth surface (16d) which cooperates with a second surface (18b) of the second belt (7b) to support the second belt (7b) during a return part of the closed loop (19), so that the second belt (7b) is prevented from hanging; wherein the support element (15) comprises a member which has an inverted T-shaped cross-section, which defines the second and fourth surfaces (18b, 16d). There is further provided a puck (5a-c) which can cooperate with the conveyor (3); and a conveyor assembly which comprises the conveyor (3) and one or more pucks (5a-c).</p> |
