SGCHL CLEVERON Parcel Delivery System

grabcad

Second Place Winner: Results of "The Parcel Delivery System Challenge" can be found [here](https://grabcad.com/challenges/the-parcel-delivery-system-challenge/results). This innovative design is likened to a "drawer within a drawer". It ensures that even if an oversized package is inserted, the drawer can still open at least 45mm. However, it prevents the introduction of such packages normally. Materials required for this ingenious solution include: 14 pieces of 625 2rs bearing roller for cabinet slide (available at http://www.bearingcn.en.alibaba.com/product/897296941-218861162/Good_quality_625_2rs_bearing_roller_for_cabinet_slide.html), 1 electronic lock for electronic locker systems with CE Approved (MA1215L) (http://eboxlock.en.made-in-china.com/product/kKtnzFSMhYVx/China-Electronic-Lock-for-Electronic-Locker-Systems-with-CE-Approved-MA1215L-.html), and sheet steel, bolts, and nuts. The solution is also accompanied by an mp4 animation for better visual understanding.