Drywall corner finishing device
DCFirst Claim
1. A finishing device primarily for use in forming a corner between two panels of drywall have edges of a predetermined thickness, said finishing device comprising:
- a flexible joint extending along a predetermined axis; and
two wings connected to and extending outwardly in a diverging relation from said joint to form a corner having an adjustable angle, each wing having a front surface and an edge distal from said joint to abut one of said drywall panels, wherein said distal edge has a thickness approximately equal to said drywall panel edge thickness.
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Accused Products
Abstract
A finishing device used to form a corner between two panels of drywall has a flexible joint extending along a predetermined axis. Two wings are connected to and extend outwardly in a diverging relation from the flexible joint to form a corner having an adjustable angle. Each wing has a front surface, a rear surface, and an edge distal from the flexible joint. This edge abuts one of said drywall panels and has a thickness approximately equal to the thickness of the drywall panel. A layer of primer or adhesive laminate is applied to the front surface of the wings so that paint can bond to the front surface. The finishing device is capable of forming both inside and outside corners. To form inside corners, the finishing device bends along the flexible joint. To form outside corners, strips parallel to the flexible joint are removed from the rear surface of the wings and the finishing device is folded along the openings thus created.
45 Citations
23 Claims
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1. A finishing device primarily for use in forming a corner between two panels of drywall have edges of a predetermined thickness, said finishing device comprising:
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a flexible joint extending along a predetermined axis; and two wings connected to and extending outwardly in a diverging relation from said joint to form a corner having an adjustable angle, each wing having a front surface and an edge distal from said joint to abut one of said drywall panels, wherein said distal edge has a thickness approximately equal to said drywall panel edge thickness. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A drywall corner finishing device comprising:
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a flexible joint extending along the center longitudinal axis of said finishing device; two wings connected to and extending outwardly in diverging relation from said flexible joint, said wings having a front surface and a rear surface, said front and rear surfaces being spaced apart in largely parallel relationship, said finishing device also having an edge distal from and parallel to said joint, wherein said distal edge has a thickness approximately equal to said drywall panel thickness; and at least two strips within said rear surface substantially parallel to and at a predetermined distance from said flexible joint that can be removed to allow said front surface to be folded around at least two outside corners at a predetermined distance from said flexible joint. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18)
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19. A drywall corner finishing device for use in forming a corner between two drywall panels having edges of a predetermined thickness, said device comprising:
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an arcuate joint extending along the center longitudinal axis of said finishing device that allows said device to be folded to a plurality of angles at said joint; two wings connected to and extending outwardly in diverging relation from said arcuate joint, said wings having a distal edge parallel to said center axis, said wings having a front surface and a rear surface, said front and rear surfaces being spaced apart in largely parallel relationship, said front and rear surfaces extending outwardly beyond said distal edge of said device and having a space therebetween, said space having a size equal to said thickness of said edge of said drywall panels; and a plurality of struts interposed between said front surface and said rear surface. - View Dependent Claims (20, 21, 22, 23)
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Specification