Locking mechanism design ideas

Here is a novel box designed to unlock only when spun like a top. This project was inspired by a life-long fascination with puzzles, both mental and tactile. After being challenged by my coworker...

Simple Vault Mechanism: Sometimes, a simple latch just won't do. In a recent project, I had to design a circular lid that would lock from the inside. However, as I didn't want any hardware showing on the outside of the lid, I needed to keep all the moving parts inside. Usi…

Snap lock mechanism that can be scaled and changed in a wide range of sizes. Works very reliably, and gives very positive locking. It works best when

Simple Vault Mechanism: Sometimes, a simple latch just won't do. In a recent project, I had to design a circular lid that would lock from the inside. However, as I didn't want any hardware showing on the outside of the lid, I needed to keep all the moving parts inside. Usi…

A latch lock for chest or sliding door - linear movement. Works satisfactory. -Easy to open by a push of a button-No assembly required-Quite robustScr

Description RELATED APPLICATIONS This patent application claims the benefit of provisional patent application Ser. No. 61/275,975 entitled Spring Lock Earring Mechanism filed on Sep. 4, 2009, the contents of which are incorporated herein. BACKGROUND OF THE INVENTION This invention relates to a spring lock mechanism for closing and opening hinged earrings for pierced ears. Earrings for pierced ears, especially hinged hoop earrings are used worldwide. The mechanism for opening and closing the…

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Package included: 10set Product size: 15mm x 5mm, Hole size: 3mm--Fit for 3mm cord Open or close with twist the magnetic clasp Use for making leather cord. Bracelet, necklace and another DIY project. 100% Brand New