The lock mechanism is based on this sliding lock design by Sagittario which I have scaled down to 65% of the original size. I 3D printed the lock mechanism and servo holder using white PLC at C and 20% infill. Download 3D Print Files: RFID Lock 3D Print Files. If you don’t have a 3D printer, you can use any standard bolt type sliding lock available from your local hardware store.  You can remove the Serial monitor output lines in the code in your final version, these are just useful for registering your tags and debugging the system when you first assemble it. We then run through the loop which waits for a card or tag to Drawer Lock Mechanism Python be scanned, determines its serial number and then passes this serial number through to a function called checkAccess Drawer Slide Locking Mechanism 01 to verify whether the tag number can grant access or not. Project plan for a hidden drawer lock box similar to that in National Treasure 2.  Monday, October 14, 13 - Day , Week Development 3 Added the lock mechanism - beams Drawer Slide Locking Mechanism Pro with holes that will line up Monday, October 14, 13 - Day , Week Development 4 Added lever to increase the amount of movement Drawer Slide Locking Mechanism Unity to push out the hidden door Monday, October 14, 13 - Day , Week Development 5 Added a hidden back drawer that can be pushed open using. Sign In | Create Account. 3D Model. Drawer key lock mechanism.
A locking mechanism for file cabinet drawers having a receding front wall includes a vertically movable elongated rod with horizontally extending projections which is positioned adjacent the side Cited by: This invention relates to a desk having a vertical tier or series of drawers at one or both ends, a movable operating member such as a roll top or a master drawer, and locking mechanism adapted to be operated by said member to unlock the drawers in a roll top desk when the roll top is pushed back or opened, and to lock the drawers in a fiat top desk when the master drawer is closed, the said Cited by: 3. A file cabinet (10) including slidably mounted drawers (18) is provided with an interlock mechanism which prevents the simultaneous opening of two drawers. The interlock mechanism includes an Cited by:

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