The file 'Eggcopter 3D Printer Model' is (STL) file type, size is 1.1MB.
The main idea of this design is not to reduce a fall speed, it's still high enough, but in distribution of the load on the egg in a certain direction when it hits a surface. The main task of the blades - is to ensure strict vertical falling and provide impact on the ground in the desired point of the container - along vertical axis of the egg. With radial load distribution on the egg-shell it can withstand tens of kilograms!
Drop-test #1: https://youtu.be/S5v99NG2HS0
Drop-test #2: https://youtu.be/uzMLbDz-Gms
all_in_one.STL | 1.2MB | |
all_in_one_flex.STL | 345.7KB | |
arr_part12_4pcs.STL | 368.8KB | |
arr_part1_4pcs.STL | 200.5KB | |
arr_part2_4pcs.STL | 215.3KB | |
arr_part4_1pcs.STL | 44.2KB | |
arr_part5_1pcs.STL | 43.5KB | |
arr_part8_1pcs.STL | 71.7KB | |
big_part3_flex_1pcs.STL | 236.7KB | |
big_part8_new_1pcs.STL | 64.4KB | |
big_part9_0.2mm_5pcs.STL | 19.5KB | |
big_part9_0.4mm_5pcs.STL | 19.5KB | |
part10_flex_1pcs.STL | 74.8KB | |
part11_flex_1pcs.STL | 84.2KB | |
part12_4pcs.STL | 92.3KB | |
part1_4pcs.STL | 44.3KB | |
part2_4pcs.STL | 43.1KB | |
part3_flex_1pcs.STL | 138.5KB | |
part4_1pcs.STL | 40.4KB | |
part5_1pcs.STL | 35.1KB | |
part6_ver2_1pcs.STL | 117.1KB | |
part7_1pcs.STL | 161.3KB | |
part8_1pcs.STL | 64.2KB | |
part9_5pcs.STL | 7.2KB |