| 摘要 |
1339822 Testing coins GNT AUTOMATIC AS 23 June 1971 [6 July 1970] 29385/71 Heading G4V A coin testing device comprises a longitudinally sloping coin support rail 4 located between front and back walls 2, 1 that are forwardly inclined transversely of the longitudinal direction of the shoot, said front wall having an opening through which coins of certain dimensions may fall out to be rejected and said rail having a groove 7 extending obliquely between the front and back walls (see also Fig. 3, not shown) in the region adjacent the opening, the groove 7 having a width smaller than the minimum thickness of coin to be accepted. In the embodiment shown a member 6 is provided upstream of the opening (see also Fig. 1, not shown) to stop coins of above a predetermined maximum diameter and the depth of the groove 7 is at least equal to the difference between a predetermined minimum diameter of coin to be accepted and said predetermined maximum diameter. |
