Latching mechanism and assembly

Card – picture – or sign exhibiting – Signs – Sign support

Reexamination Certificate

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C040S611120, C040S612000, C248S231410

Reexamination Certificate

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07043861

ABSTRACT:
A spring loaded latching mechanism for a sign holding mechanism permitting rapid changes of thin, rigid sinage, which is rugged and able to withstand heavy wind buffeting including such caused by rapidly moving cars and trucks. The latching mechanism comprises a pair of jaw-like actuators or hook members, at least one of which includes a shoulder bolt retainer member and compression spring member.

REFERENCES:
patent: 4003540 (1977-01-01), Hawks
patent: 4118003 (1978-10-01), Dillow
patent: 4249832 (1981-02-01), Schmanski
patent: 4783921 (1988-11-01), George
patent: 5208585 (1993-05-01), Sprague
patent: 5711397 (1998-01-01), Flora et al.
patent: 5878519 (1999-03-01), Huyck et al.
patent: 6336616 (2002-01-01), Lin
patent: 6718672 (2004-04-01), Wieringa
patent: 2005/0135878 (2005-06-01), McNally et al.

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