Invention Grant
US07935889B1 Cover with tightening hinge 有权
用紧固铰链盖

Cover with tightening hinge
Abstract:
An electrical device cover with a lid coupled to a base unit by a pin and clip hinge. Implementations of a pin and clip hinge may comprise a clip with a rotation stop that tightens against the pin when the lid is opened too far on the base in a way that would ordinarily overextend the hinge.
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