US PATENT SUBCLASS 402 / 66
.~.~.~ Spring wedge element

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

60  DF  SHEET RETAINER WITH RELEASABLE KEEPER (E.G., HOLD DOWN, ETC.) {3}
64  DF  .~ Keeper including wedge type securing means {2}
65  DF  .~.~ Skew locked {1}
66.~.~.~ Spring wedge element

DEFINITION

Classification: 402/66

(under subclass 65) Device wherein the securing means consists of a sheet-like resilient body (e.g., leaf spring, etc.).

SEE OR SEARCH THIS CLASS, SUBCLASS:

65, for a similar device where the skew keeper is not of leaf spring material but is acted upon by a spring disposed remote from the sheet retainer.