Tool or part?

flintbone · Mar 7, 2023

Anyone seen or know what this is?

mogandave · Mar 7, 2023

Yes, but not me.

nadogail · Mar 7, 2023

Could it be an adjustable Surfboard Carrier?

RTM · Mar 8, 2023

Looks like a vintage saw or chainsaw filing tool if it folds over.
Not this one, but the general idea.

Mounts like this

4 p., illus., 23.0 cm, trade catalog

archive.org

Drill Sergeant Arc · Mar 8, 2023

I think it holds one of those old wooden thread bobbins on some type of machine.

mogandave · Mar 8, 2023

Drill Sergeant Arc said:
I think it holds one of those old wooden thread bobbins on some type of machine.

I think that's a good guess...