Assembly within wallpaper trough to hold wallpaper in water

Details Assembly within wallpaper trough to hold wallpaper in water Assembly within wallpaper trough to hold wallpaper in water

B - Operations, Transporting

44

C

216/3

B44C 7/02 (2006.01)

Patent

CA 1046997

ABSTRACT OF THE DISCLOSURE This invention relates to an improved prepasted wall- paper trough assembly having a thin walled polystyrene tray with a horizontal bar. The bar is engaged in place in the tray by forcing the ends of the bar downward into channels formed in the ends of the tray. The width of the bar is slightly smaller than the width of the channels and therefore the channels resiliently engage the ends of the bar. Thus, the "memory" factor of the plastic which, when deformed attempts to return to its original shape holds the bar in place during the wallpapering operation. The assembly is simple and its shape enables it to be made ex- tremely economically by vacuum forming.

243863

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