Locking strip panel for silkscreen frame

• US 8,522,681 B2
• Filed: 07/17/2012
• Issued: 09/03/2013
• Est. Priority Date: 07/13/2006
• Status: Active Grant

• Current Assignee: John O.H. Niswonger
• Original Assignee: John O.H. Niswonger
• Inventors: Niswonger, John O. H.
• Primary Examiner(s): YAN, REN LUO
• Application Number:
  US13/550,852
• Publication Number:
  US 20120279403A1
• Time in Patent Office: 413 Days
• Field of Search: 101/127, 101/127.1, 101/129, 381/021, 381/025, 381/027, 381/029.1, 381/023, 160/378, 160/379, 160/380, 160/381
• US Class Current: 101/129
• CPC Class Codes: B41F 15/36 flat
• CPC Class Codes: Y10T 29/49826 Assembling or joining

Abstract

A panel for tensioning fabric such as a silkscreen mesh is described. The panel includes locking strips secured to the edges using stitching through the mesh and locking strips. A method for fabricating the panel and tensioning the panel on a frame is also described. Locking strips may be stitched to edges of the fabric or mesh.

Claims

1. A method for tensioning a screen-printing panel on a frame, the method comprising:

positioning a rectangular screen printing panel adjacent a frame, the screen printing panel including a mesh and four locking strips, each locking strip secured to an edge of the screen printing panel using stitching sewn through the locking strip and through two surfaces of the mesh folded around a first edge of the locking strip;

securing an edge of the panel to a side of the frame using an insertion procedure of;

folding the mesh around a second edge of the sewn locking strip;

inserting the second edge of the locking strip through an entrance of a locking strip groove disposed along the side of the frame, and into an insertion cavity of the locking strip groove;

rotating the first edge of the locking strip through the entrance into the locking strip groove;

applying tension to the mesh to urge the first edge of the locking strip into a side cavity of the locking strip groove; and

repeating the insertion procedure to secure each of the remaining edges of the panel to a respective side of the frame.

2. The method of claim 1, wherein the frame is a roller frame and each side of the frame includes a roller having the locking strip groove.

3. The method of claim 2, wherein applying tension to the mesh includes rotating at least one roller of the roller frame.

4. The method of claim 1, wherein each side of the frame includes a ratchet assembly for applying tension to the mesh.

5. The screen-printing panel of claim 1, wherein a cross section of the locking strip is triangular.

6. The screen-printing panel of claim 5, wherein the second edge of the locking strip is an apex of the triangular cross section and the first edge is a side opposite the second edge.

7. The screen-printing panel of claim 1, wherein a cross section of the locking strip is rectangular.

8. The screen-printing panel of claim 1, wherein the locking strip groove resembles an inverted asymmetric T-slot, the entrance of the locking strip groove forms a vertical portion of the inverted T-slot, and the insertion cavity and the side cavity of the locking strip groove form a cross for the inverted T-slot.