Hello,
I want to present you my prototype of a bottle opener, which reminds me of some kind of catapult.
First of all, here's a video of how it works
In the video you cant see how far the bottle cap flies, but i can tell you: It flies through the whole room and you might have to search it. And beware: Dont let somebody stand in front of the bottle opener, he might get hurt ;-)
PS:I hope you can understand me, Im from Germany ;-)
Step 1: What You Need
- scrap wood (~0€)
- a screw with a "V-shaped head" (~0€)
- 8 small nails (~0€)
- some metal stick or a longer nail (~0€)
- a drill
- a screwdriver
- a hammer
- ~1h of time
- (optional: friends to impress ;-P )
Step 2: Start Constructing
Well,
this wood construction is not really hard to create, even for beginners.
You just need the attached sketch and follow these steps:
- Cut your scrap wood
- Optional, but recommended: sand and paint or oil or varnish the wood
- Nail the wood together
- Drill the holes for the metal stick
- Screw the screw into the lever
- Put all parts together
Done :-P
I think this undetailed description is sufficient to create the bottle opener, because its really simple.
Step 3: Prototype Thoughts
I initially made this bottle opener for 0,33L bottles but after some tests, it sometimes (not often) happened, that the 0,33L bottle foamed over.
So, I tested the bottle opener with 0,5L bottles and they never foamed over.
--> If you want to create this bottle opener for 0,33L bottle, you have to construct the lever a little bit lower, with a similar angle like with the 0,5L bottles.
OK,
hopefully you like it and "PROST!"
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GNico made it!
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10 Discussions
4 years ago on Introduction
kipkay liked my idea and made an awesome video tutorial. Lets have a look :)
https://www.youtube.com/watch?v=BkvjkIlqHbI
4 years ago
Pretty fun build!! Planning on cleaning mine up a bit.
4 years ago
Built two but without using measurements from the post. Genius!
4 years ago on Introduction
Wow, very clever. If I build this, I will wear goggles 1st! :)
4 years ago on Introduction
super........
4 years ago on Introduction
This looks like it should be the end move in a fantastic machine involving candles, swinging arms, burning strings, bowling balls etc and ultimately resulting in the opening of your beer!
Fab' idea.
4 years ago on Introduction
Awesome!
4 years ago on Introduction
This is awesome! And to think I've been opening bottles with a regular old bottle opener this whole time!
4 years ago on Introduction
Google "Traction Trebuchet". That's what you've made to open bottles. Very cool.
4 years ago on Introduction
Good build!.
To address the problem of the 0,33L (or as we in the USA would say, 12 ounce) bottle, consider a fold-down block of wood fastened next to the uprights. It would increase the price of the device by the cost of a hinge, unless you have a box of salvaged hinges, as I do.