US PATENT SUBCLASS 402 / 48
.~ Telescopic retainers with means to telescopically drive and/or secure

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

46  DF  OPPOSED SHEET RETAINERS INVOLVING RELATIVE RECTILINEAR TRAVEL {4}
48.~ Telescopic retainers with means to telescopically drive and/or secure {4}
49  DF  .~.~> Pivoted linkage system
50  DF  .~.~> Remote from retainer {1}
52  DF  .~.~> Notched or grooved means {1}
54  DF  .~.~> Wedge type securing means

DEFINITION

Classification: 402/48

(under subclass 46) Device wherein at least a portion of the first sheet retainer fits and is translatable within the confines of the second sheet retainer which device further includes means to translate or fix the position of the first retainer relative to the second retainer.