Strange thing

[jopaerya]

Any idea on this devise ?? Photo's = Axis Forum and Ebay

[Manuferey]

Jos,

It looks like a listening device since the officer on the top picture has a sort of earphones on. There could be a small amplifier in the back with a power cord attached to it. Such a device could be useful for motion detection at night in front of a position.

Emmanuel

[jopaerya]

Thanks Emmanuel

That is a good option

Regards Jos

[jopaerya]

A other strange thing , looks a sort of plow. The wheels looks from the French 15.5 cm K. 416(f) .

Photo = Ebay

Regards Jos

[stril]

Hello jos
Looks like a "grabenpflug" or in English trench plow.
Regards
stril

[jopaerya]

Oke Paul

Something like this ( BAMA )

[wimve]

Also looks like the plow for sescrution of train tracks.
The hook is a-typical for a ground plow.

[jazote]

Also looks like the plow for sescrution of train tracks.
The hook is a-typical for a ground plow.

Hi !
A plow for railtracks:

Regards
JLM

[Bertill622]

Evening all!
Jos, the plows in your picture are used for drainage, for example draining rainwater from a grass airstrip.
If you look carefully you see the draining tubes, on a roll, in the background.
The plow would cut a ditch and lay the draining tube at the required depth at same time, see also the guide just under the arc of the plow
for guiding the draining tube to the bottom of the ditch.
The same method, alltough more refined, is still used today.

Best regards,
Bertill.

[jopaerya]

Thank you all for your imformation , regards Jos

[jopaerya]

A other unknown device, could this be used to check the grooves in the barrel ??

Photo = Ebay

Regards Jos

[jopaerya]

I knew I have seen this before, photo is Axis Forum

[jopaerya]

here a other one from BAMA

[ChrisMAg2]

The german term for this device is "Ziellinienprüfer". It is used to check barrelaignement of guns.

[jopaerya]

Thank you very much Christian