US PATENT SUBCLASS 402 / 36
.~.~.~ Hinged on spaced axes

Current as of: June, 1999
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402 /   HD   BINDER DEVICE RELEASABLY ENGAGING APERTURE OR NOTCH OF SHEET

26  DF  SHEET RETAINER TRAVELS ARCUATE PATH {2}
29  DF  .~ Travel in plane perpendicular to axis of rotation {3}
31  DF  .~.~ Opposed sheet retainers (e.g., ring binders, etc.) {5}
36.~.~.~ Hinged on spaced axes {2}
37  DF  .~.~.~.~> Toggle-type arrangement {2}
41  DF  .~.~.~.~> With actuator to open or close retainers

DEFINITION

Classification: 402/36

(under subclass 31) Device wherein the proximate end portion of a sheet retainer is pivotally mounted on an axis separate from the pivotal axis of an opposing sheet retainer.