my mother built her own cabinet, it would hold a 401 and a kenmore 158 175,, she had the pattern drawer also...in fact two . Aaaaaaa she was 6 feet tall, she built the cabinet from her, which means it's extra tall, she would sit on a stool, like a bar stool. that way it was less effort getting up and down.
The cabinet has like an internal box in the top, so you set the machine in, while it's still in it's base, then for the Kenmore it takes another cover? false top over the singer size, some what like capt Dick shows on his web site, only this was made long before capt dick came around. it still sits in the house no one wants it.. it's way to tall lolol.