impossible lock puzzle 3d models

This Intricate Puzzle Lock Features Three Keys, Key Holder, and the Lock Itself. Challenge Your Friends, Family, and Colleagues to This One-of-a-Kind Puzzle Today. Besides a 3D Printer and Filament, Only 16 M3x8mm Screws Are Required. These Can Be...

Ball Lock Puzzle I've created a novel little puzzle that's sure to intrigue you - one that I call the z=xy puzzle; read on to discover why. It's a more intricate version of my 2-piece cube puzzle, now including a magic ball lock. This puzzle combines...

I'm considering adding different types of locks, like a lever lock or a tumbler lock. However, I'm hesitant about the tumbler lock because it requires compression springs, and I want my designs to be fully 3D printable. If you know how to make a...

Note: This puzzle requires a precise fit of both joints and pieces, which can vary with the printer and filament. You may wish to print out test pieces first to check the fit using your printer. On my printer, these joints are quite tight, I use...

Any rotation of the ball will lock the puzzle, so be sure to observe it closely before moving it. The layer lines on the ball can help guide you in finding its correct position. Once moved, put it back in its original position or rotated by 180...

How did you design this? A detailed tutorial on the design and assembly of this puzzle can be found in Instructables (https://www.instructables.com/id/Miniature-Lock-Box-Puzzle-3D-Printed), written by me of course :). I post many other great stuff...

This is my drafting project number 2 week 3 puzzle lockbox 2.0 A video of the project is found here - https://www.youtube.com/watch?v=5UIy_oUXfBw&feature=youtu.be

If you have snitches in your house and big hole locks you'll definitely need this! I uploaded two covers with 6 mm and 10 mm hole for the keys. ...If you need different dimensions you can contact me!

 I include 3mf files for these two prints.This puzzle has two assemblies which look very similar.  One is easy and the other hard.  Can you find them both? ... The first three photos show the hard assembly, the last photo shows the...

I think it's a very nice burr puzzle. To ensure the pieces fit exactly, you should print with a layer height (also the first layer) of 0.2 mm. For Gehaeuse.stl support structures are naturally required. By setting them correctly, you can easily...

A riddle lock for a geocache. A small ball is hidden in the upper part of the object. You have to sink blindly this ball into a hidden hole. Then you can left the bolt and remove the PET can with the logbook. A 8mm metal ball is required. ...

This is my adaptation of the Unsolvable Japanese Riddle. ...All you need is a rope and it's ready to go.

Mental conundrum where disparate pieces fail to interlock seamlessly. ... Witness the phenomenon firsthand here: http://youtu.be/ieUkZa7HuvY Observe how a hollow model is provided, with and without an escape route, for those intending to manufacture...

Master craftsmen tackle seemingly insoluble brain teasers.

Puzzlers Worldwide Tackle Mind-Bending Brain Teaser That Defies All Logic.

Most Challenging Engineering Endeavor.

This is probably the highest quality version of the "Impossible Japanese Puzzle" on Thingiverse as of late. The model is comprised of four printed parts, 3/8 inch braided rope, 1/2 inch oak wood dowel, and a 2" steel ring - all non-printed parts are...

This is a traditional Chinese puzzle, all these kind of puzzles are called *Luban lock* in China. ...(Luban was a genius structural engineer who lived ~2500 years ago) Please print * 1 of Object 1 * 2 of Object 2 * 5 of Object 3 * 1 of Object 4

Print instructionsCategory: Puzzles Summary A classic engineering puzzle! Check out the video: https://youtu.be/V-WyDesFc7w One object can pass effortlessly through triangular, circular, and square holes! ...Check out my Amazon Page to see what kind of...

Without tilting the puzzle, carefully slide the free steel bar to the side and remove it by pulling it away from the puzzle while sliding it back into place. The object inside can now be freed. ...For more information, watch this video:...

Check out the video: https://youtu.be/V-WyDesFc7w One object can pass effortlessly through triangular, circular, and square holes! Check out my Amazon Page to see what kind of gear I use to make these models! Print instructionsCategory: Puzzles...

Adding nuts or wing nuts to the bolts enhances the puzzle's complexity - the wingnut creates an intriguing puzzle with the threaded rod. The bottom of the object simply needs to fit into the 5mm hole in the bottom of the cage. Two 2mm steel rods...

... Printing only the nut. 2. Print the bolt up to the midpoint, pause the print, then insert the nut into the thread and continue printing. This design achieves a truly trapped appearance, making it nearly impossible to remove the nut from the bolt.

These are assembled into 5 distinct pieces, making use of 12 components in total, out of which the last 3 create a locking system. The video was created using Solidworks 2015 for modeling, Simlab Composer 6 Mechanical Edition for rendering, and...

... further. 5. The Top Lid fits onto the Main Box. 6. Part 2 slides into a slot that is similar in shape, with its holes facing downwards. 7. Flip the box over and slide the pegs back up to lock it in place, then slide Part 1 back flush again.

This box is part of a collection of six 3x3x3cm puzzle boxes that share the same theme of removing lids from boxes through unique and interesting means. The boxes are ranked from one to six based on their difficulty, even though assembling them can...

Project was inspired by this other project: https://www.instructables.com/Wooden-Keep-Sake-Box-With-4-Digit-Magnetic-Combina/ Author's 3D printing Facebook page: https://www.facebook.com/3DPrintNoob Print Settings Printer Brand: Creality Printer:...