| 摘要 |
It consists in the machine with belt 9 for conveying the products to be marked and rotary pressure rollers 14 having two alternating-operation marking members 5. At the entry of the machine there is a photoelectric cell 18 which, when it detects the passage of a product, sends a signal to a signal distributor which alternately sends the signal to one or another timer which, at the appropriate moment, activates the corresponding gear- motor 11 which rotates its respective marker 5 whose stamp 7 is held facing upwards by virtue of a counterweight 17. Each marker 5 can be completely separated from a support 6 for when it is necessary to clean the machine. <IMAGE>
|
