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27-1-2025 13:18:35  #1


Groma Kolibri card holders

Recently I noticed that the card holders of my Kolibri are placed asymmetrically. Does anyone know why that is?

 

28-1-2025 10:59:19  #2


Re: Groma Kolibri card holders

Just a WAG on my part...never having such a machine in-hand...

If the ribbon vibrator lift mechanism comes from the right side, might it needed a bit more room to clear the card guide on that side ?
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28-1-2025 11:24:37  #3


Re: Groma Kolibri card holders

Lau,

One of your posted photos in the TWDB Galleries for Groma Kolibri machines...

Right side does seem to have some differing mechanics as compared to the left side.
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28-1-2025 14:53:50  #4


Re: Groma Kolibri card holders

Thanks Pete, good point, I had not thought of a mechanical reason. However, that can't be the case. The alignment scales below the triangular card holders are perfectly symmetrical. Only the card holders have different positions.

It is quite an odd design and I have never seen in other machines. I wonder if the design has something to do with holding the card or with what the typist sees (and what is obstructed by the card holders).

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