Abrollbare Splitterschutzwalze

[dirk Peeters]

I m seraching for documents who explain their function for this strange divece
Anybody has something ?

01 detail.jpg

02.jpg

03.jpg

01 detail a.jpg

Dirk

[Eax-E]

Hello
In the upper position it provides a protection against shrapnels to the gun crew and they can be switched to the lower position to use the gun with low barrel elevations.
Bye

[dirk Peeters]

Thanks Arthur for your reponse
I ll know the function as you describe but i m searching for the german document who says that
Somebody must have read it originally
and as you can see the reality (pictures) doesn t follow the plan
There are no fixatins in the concrete on the picture for keeping them up ....
Dirk

[dirk Peeters]

They are used in L4 , L5 , L 401a
any other types i forgot ?

[Eax-E]

The so far unknown type of Margival.
Here are the fixations exactly as on the drawing.

[dirk Peeters]

Thanks for reminding me at Margival
There is a lot measured by us
You can identify one site so i can search in my archive ?

[Eax-E]

On the flakstellung B there are quite clear Flakstände

P8052385 [800x600].JPG

[dirk Peeters]

I know this Flak bttr
completely measured
for me they are Bauform L 5 geandert
here the plan

L 5 geandert plan 686.jpg

here the original Bf L 5 plan

L 5.jpg

Dirk

[AvB]

Still interesting to know. The theory is on paper. But how did this work in reality? Were there wires attached to roll it up? It's heavy (410 kilo). How do you roll it up?

[20P7]

Well, in case you have to roll those concrete elements down the enemy is very close by. No need to do so while firing against enemy planes. So, if you have to use the Flak as Pak on time, there is no need to roll it up anymore......