(under subclass 371) Framed type devices in which means are provided for adjusting the frame size, i.e., increase or decrease the outside frame dimension.
(1) Note. Two slidaby engaged U-shaped frame type devices with a single fabric are here.
SEE OR SEARCH THIS CLASS, SUBCLASS:
130+, (especially subclass 230), for two pivotally engaged U-shaped frame type devices with a single fabric; and (especially subclasses 218+) for two U-shaped frame type devices, each with its separate fabric whether slidably or pivotally engaged.
353, for devices where the fabric is attached to one frame and an adjustable supplementary frame surrounds the first frame.
378, for fabric stretching means not involving adjustable frame size.
SEE OR SEARCH CLASS 38, Textiles: Ironing or Smoothing,
102.4+, for a cloth stretcher frame including means for adjusting the frame size.
