Hans, thank you so much for sharing all of these treasures with us!! Cardboard, imagine that.... Rhubarb pie one of my favorites for sure!!!! Wish we were closer!!!
But I know why it was done,metal was in short supply,If you remember your history,President Truman threatened to draft striking steel workers into the army because the steel strike had crippled the economy.
Yes, I loved it too because of the turquoise color and retro-looking design. It's a very powerful vacuum cleaner. But it went the way of a garage cleanup long ago.
Yes, the "fibreboard" body of the Filtex was, like, 3/16" thick. It was durable, and pretty heavy. I always wondered why they used that material. That model was not a war model, it was from the mid 1950s.
I have a German-made Progress cylinder vacuum shaped very much like an Electrolux 'Loaf'. The end caps are bakelite and the body end rims are cast aluminum, as are all the trim fittings. It uses European metric size wands and tools.
The body case however is fibreboard, as is the motor bulkhead and attached cylinder tube the motor is pressed into. The Bakelite motor cap has a stiff coil spring that keeps the motor/fan assembly seated against the bulkhead motor can.
I must say that the Montgomery Ward Tank is a very handsome machine in those stately colors. It has all the design cues for a streamline pre-WW2 bullet machine and the hose coupler alone is sleek. Any clues as to it's age, Hans? Does it have wheels or sled runners?
You have such beautiful and unusual vacuums in your collection, Hans. Keep them pictures coming, please.