| 摘要 |
A pushing element 10 is incorporated into a guide 20. The gap between the pushing element 10 and the stop 21 is an area where one or more articles (not shown) can be placed. As more articles are placed on the guide 20, the pusher element 10 will be moved back along the guide 20 and the distance between the pusher element 10 and the stop 20 will increase. As the pushing element 10 is moved back along the guide 20 away from the stop 21, the teeth 11 of cog 12 will interact with teeth 110 on a track 22 of an underside of the guide 20 causing the cog to rotate. Rotation of the cog will wind a spring 14. |
