Stability stretcher frame

Details Stability stretcher frame Stability stretcher frame

1998-08-24

2000-10-31

Stodola, Daniel P.

Flexible or portable closure, partition, or panel

Framed type

Adjustable frame size

160381, 403176, 403402, 381025, A47G 500

Patent

active

06138741&

ABSTRACT:
An improved stability canvas tensioning picture frame which is formed by a plurality of abutting frame members is provided with a tapered screw and facing tapered channels in the abutting frame members, with each of the abutting frame members having a semi-circular slot adapted to receive an apertured disk in a mild interference fit, with the single apertured disk providing longitudinal and lateral stability between the abutting frame members when the screw is screwed down into the tapered channel to move the abutting members away from each other.

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patent: 5531613 (1996-07-01), Takano et al.
patent: 5857558 (1999-01-01), Irvine

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