Rusty Old Coffee Grinder Restoring DIY, renovace starého mlýnku na kávu

In this video i'm restoring an old coffee grinder DEPONIRTE-MARKE. PATENT-HASDENTEUFEL.


One friend asked me to renovate this old coffee grinder. The coffee grinder is an ancestral heritage and at the same time a memory of grandmother.
The coffee grinder was in poor condition. Very rusted.
The coffee grinder had to be split and cleaned.
Friend was happy and remembers his grandmother :)



index of actions:

00:00 preview
00:26 disassembly
00:48 rust removal for easier disassembly
1:00 application WD-40
1:09 disassembly of coffe grinder crank
2:00 disassemblyof the mill logo
2:16 dissasembly upper wooden part
2:45 dissasembly bottom wooden part
3:04 dissasembly grinding mechanism
3:44 sticking a crack body polyurethane adhesive
4:34 remove varnish with glasss and rough dirt
5:03 degrease with alkohol
5:22 sand with sandpaper roughness P120
5:52 degreasing the drawer with spring water and metal wool
7:29 polishing a brass logo with a chrome paste
7:50 gluing drawer with polyurethane glue
8:06 cleaning metal parts with a wire wheel
8:36 correction of milling mechanism axis
9:09 polishing metal parts with grinding paste
9:20 cleaning the grinder body with a sponge. Roughness 180
9:36 shellac politura
9:56 grinding shellac varnish with water sandpaper. 800 roughness
10:16 shellac politura, another layer
10:30 turning knob on drawer and handle
11:13 screw head rounding
11:52 thread cutting
12:25 button filling with alcohol stain and black spray
12:47 lightly grind with a sponge (imitation of old age)
13:05 shellac politura
13:13 all parts of the coffee grinder
13:15 completing
15:40 coffee grinding demonstration
16:51 comparison before and after renovation

Something about the history of coffee grinding
 
 Initially, the coffee beans were crushed in mortars, or milled in stone grinders to fine powder. Only later, various small and large metal stone grinders were produced. During the First World War, soldiers bought only internal movements for price reasons and then made their own packaging from used ammunition. These models can still be found in collectors' collections.

  In the past, practical tools for day-to-day use are more like decoration.

If you have any information about coffee grinder and companies that made them (period brochures, ads, model names, years of production), you can share them with others on my facebook site:

  / 951735661652138  


I love coffee, and what about you?

Write me in comments :)

The video demonstrates the cooking of Turkish coffee in the Czech Republic.

If you have any questions about the process, use machines or other things, ask me in the comments. I'm trying to answer everyone and as soon as possible.

I'm sorry for my bad English, it's not my language.

I'm uploading videos about restoring mechanical things. I'm uploading videos about restoring old wooden things I try to keep as many original parts as possible..

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