Invention Grant
US4451997A Stretcher frame for holding fabric 失效
担架架用于保持织物

Stretcher frame for holding fabric
Abstract:
A stretcher frame for stretching and holding fabric during stitching and/or painting and for permanent display. The stretcher frame includes a first frame member with an outer rectangular U-channel portion and a second frame member having an inner rectangular U-channel portion which fits matingly within the outer U-channel portion of the first frame member so that fabric may be sandwiched between the inner and outer U-channel portions when they are fitted together. Further features are provided to snap-lock the inner U-channel within the outer U-channel and also to provide for removal of the inner U-channel from within the outer U-channel.
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