This carrier is the culmination of several prototypes (& lost dummies), to make the Dummy 13 wearable! This is easily the most secure arrangement, & I seriously have no idea on how the dummy would detach other than on purpose.
To affix Dummy, simply slot the clavicles into the slots on top. Then, switch out the hands for the grip variant, & slot onto the handlebars. Now you have a Dummy 13 securely attached! To add the pin, just open it, then put it though the slot.
For the multipart version, put the sides onto the main body first - This version is the strongest.
(As a little bonus, there are two balls on the side to hold an extra set of hands!)
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
Update July 4, 2025 - After using this carrier for the better part of ~8 months, I've found it to be extremely reliable. Not once have I lost a Dummy. However, the feet are prone to detaching. What I usually do it take the feet off first, & either store them on the hand holders or in my pocket. Other than that issue, this is 100% reliable! (I personally use the stronger multipart version)
The author remixed this model.
Took the Dummy 13 shoulder joint and used it for arm holders, & fore-arm was used for spare hand holders. The staff was used for hand-grips. Additionally, the 13 on the rear is taken from the Mini 13.