[marco]

Patrick,

Attached is a PDF drawing from the Hellesen lamp bracket as installed in my Staghound.
I took the dimensions from an original example in another Staghound turret.
For such a simple task it is a rather complicated thing...

I hope the resolution of the attached drawing is sufficient so the dimensions can be read.
When not, pm me your email address and I'll sent it directly to you.

In Sherman tanks, another (more simple?) type of support for the Hellesen lamp is used.
I don't have a drawing from that one but I am sure someone can help you with that.

Marco