Are floor quilting frames stable without a crossbar?
In many products they are tradeoffs between usability and being the rock of Gibraltar. Our frame ends are locked together by a friction lock system which locks the rails in place; whereas, a ratchet type is not locked together by the ratchets at all; and therefore, must have a crossbar below. Only when the friction lock system is loosened to roll the quilt forward is it loose. The frames are very stable.
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