Making a new leg for my Imperator Kitchen Stove

Discussion in 'Fettling Forum' started by ROBBO55, Sep 24, 2016.

  1. ROBBO55

    ROBBO55 Subscriber

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    In this previous post Cony C helped me by identifying this stove as an “Imperator” made by Aktiebolaget Järnvägsmaterial /Stockholm https://classiccampstoves.com/threads/help-needed-with-identification-of-this-kitchen-stove.33339/

    What I didn’t show was the replacement leg a previous owner had made. Whilst it is functional and they went to a lot of trouble welding two pieces of steel together ‘IT IS UGLY’ compared to the original pressed metal leg.

    1_as found.JPG 1_original leg.JPG

    Whilst the frame of the stove is cast iron the original legs were pressed metal. So here is how I made a new leg in the original style.

    Firstly on paper I did a rough tracing of the existing original leg as a template. It was rough because of the curves in the leg. I made sure it was oversize so adjustments could be made later on. I then traced the template onto a piece of steel tube. The tube was similar in thickness and diameter to the original leg. This could have been done from a flat sheet but using a tube made it easier.

    2.JPG

    Cut the rough leg from the tube with an angle grinder.

    3.JPG

    The next step was to form a step in the leg where it attaches to the stove frame. For this I found two pieces of heavy gauge steel pipe of appropriate diameter. The smaller pipe was slipped (hammered) into the larger pipe. To form the step I started with a hammer and formed the basic shape. I then used a piece of copper bar with a square edge to make the angles in the step sort of square. This also smoothed out the hammer marks.

    4.JPG

    The legs are not straight. To produce the curve I used the mandrel from a hydraulic pipe bender and formed the curve. Rather than hitting the steel with the hammer the half round timber was used. This helped minimise hammer marks in the steel. As the leg tapered the curve increased so I used smaller mandrels.

    5.JPG

    From then on it was a matter of comparing the new leg against the original leg and making adjustments. More grinding, more hammering, more bending. When I was happy with the leg it was time to drill the mounting holes in the leg.

    6.JPG

    After removing the old paint from the leg and the frame I painted both legs and frame with high temp enamel and cured at 200 DegC.

    7.JPG

    Here are the legs fitted to the frame.

    8.JPG 9.JPG

    When I have finished fettling I will post the completed stove in the reference library.
     
  2. shueilung.2008

    shueilung.2008 Subscriber

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    Good work. She will be glad with her restored beauty. Would like to see her proudly flaming!
    Enrique
     
  3. presscall

    presscall United Kingdom SotM Winner SotY Winner Subscriber

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    @ROBBO55
    My hat's off to you Martin.

    Great vision and skills.

    John
     
  4. Conny C

    Conny C Subscriber

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    :thumbup: @ROBBO55 You really got what it takes to be a restorer. Excellent work on that stove:thumbup:

    /Conny
     
  5. MrAlexxx SotM Winner

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    Very nice work. :)
     
  6. Tony Press

    Tony Press Australia Subscriber

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    @ROBBO55
    Good work, Martin! :thumbup:

    Cheers

    Tony
     
  7. shagratork

    shagratork United Kingdom Moderator, R.I.P. Subscriber

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    A great job! :clap:
     
  8. Robert Bruce

    Robert Bruce SotM Winner Subscriber

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    Very good work, l like it.

    Cheers
    Rob
     
  9. ROBBO55

    ROBBO55 Subscriber

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    Thanks everyone for the encouraging comments. Much appreciated.
    Martin
     
  10. Nicola Francesco Elia

    Nicola Francesco Elia Italy SotM Winner SotY Winner Subscriber

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    @ROBBO55 it’s an old post but my congratulations for the perfect work!

    Nicola
     
  11. ROBBO55

    ROBBO55 Subscriber

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