Picture frame

Details Picture frame Picture frame

1976-12-13

1978-11-07

Kinsey, Russell R.

Card, picture, or sign exhibiting

Display card

Having a curved display panel

403401, G09F 112

Patent

active

041238630

ABSTRACT:
A quick-change picture frame, which for changing the picture has to be opened only at one corner and wherein miter cut elastic moldings are connected by a loosenable corner connecting piece at one corner and by firmly attached corner pieces at all other corners. Within the molding grooves are provided into which the edges of the corner pieces are fitted. The loosenable corner piece comprises a plate which is pivotably attached to the end section of one of the moldings, which form the openable corner, and has a guiding groove, which cooperates with a guide projection on the second molding of this corner in order to lock the corner piece when the frame is closed.

REFERENCES:
patent: 1934532 (1933-11-01), Hallowell
patent: 2581843 (1952-01-01), Edwards
patent: 2659991 (1953-11-01), Strayer
patent: 3783543 (1974-01-01), Hengren

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