Lock mechanism design

This simple connector can join two 25 x 25 mm aluminum (or other) pipe ends together, either simple square pipes or I-type extrusions. It allows for 1

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

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

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...

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…

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

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A cable clip that won't open simply by the weight or pull of the cables that it's supposed to hold in place. The hook/latch is designed in s