| 摘要 |
1296189 Helical shoots BLOM & MATERS MACHINEFABRIEK NV 19 April 1971 [18 March 1970] 24642/71 Heading B8S A helical shoot, for rotating coins or the like as they slide along, comprises a rigid framework of rods 2 and plates 6-12 which support flexible guide rods 4. The latter are made of plastics material having a low coefficient of friction. The plates are separated by spacers 19 which are slid on to the rods 2 during assembly. The guide rods 4 are supported in arcuate notches 17 in the plates and the requisite twist is applied during assembly. |
