Removably attachable grommet device

• US 5,117,537 A
• Filed: 03/08/1991
• Issued: 06/02/1992
• Est. Priority Date: 03/08/1991
• Status: Expired due to Fees

• Current Assignee: Charles L. Hunter, James L. Sanderson
• Original Assignee: Charles L. Hunter, James L. Sanderson
• Inventors: Hunter, Charles L., Sanderson, James L.
• Primary Examiner(s): Sakran, Victor N.
• Application Number:
  US07/666,261
• Time in Patent Office: 452 Days
• Field of Search: 24/686, 24/683, 24/685, 24/455, 24/72.5, 24/72.7, 24/490, 24/543, 24/545, 24/563, 24/67.9, 5/508, 135/115, 135/118
• US Class Current: 24/72.5
• CPC Class Codes: A47C 21/022 Sheet holders; Bed cover holders
• CPC Class Codes: E04H 15/64 Tent or canopy cover fastenings
• CPC Class Codes: Y10T 24/205 One piece
• CPC Class Codes: Y10T 24/23 Bedclothes holders
• CPC Class Codes: Y10T 24/44 Clasp, clip, support-clamp, or required component thereof
• CPC Class Codes: Y10T 24/45901 Allows relocation of portion

Abstract

Disclosed is a clip device for being removably secured to a marginal edge portion of a sheet of flexible material, and having a sheet-engaging portion that extends forwardly from the rear portion of the device body, which sheet-engaging portion includes an integral tongue which projects forwardly from the device'"'"'s rear portion and which is resiliently deflectable from the general plane of the device body, and the sheet-engaging portion further including a peripheral frame member which also extends forwardly from the device rear portion and having a front end with an inner edge that lies adjacent the front end of the undeflected tongue. The device has an open position in which the tongue is downwardly deflected away from a first side of the frame to provide a gap for insertion of a marginal edge portion of sheet material, and also a locked configuration to which the tongue may be urged by manipulating it through the frame member to the other side of the frame member so that the front edge of the tongue lies in close proximity to the frame front end, the clip being operative to frictionally secure sheet material between the front edge of the tongue and the frame.

Claims

1. Clip device for being removably attached to an edge portion of a sheet of flexible material, comprising:

a) rear portion;

b) forward portion including a pivotally mounted resilient tongue having sides and a front edge, and projecting forwardly from said rear portion and integrally connected thereto, and a frame member that extends forwardly from said rear portion and having a pair of laterally spaced apart side arms and a front end, each said side arm spaced from an adjacent one of said tongue sides, the front edge of said tongue adapted to lie adjacent to and in overlapping relationship with said frame front end;

said tongue having an initial position in which the front edge of said tongue lies below said frame front end, said tongue being downwardly deflectable to create a gap between said tongue and said frame, in which gap said edge portion of sheet material can be received; and

said tongue being resiliently bowable to shorten the distance between the front edge of said tongue and said device rear portion, sufficiently to allow said forward end to clear said frame front end to allow manipulation of said tongue from said initial position to a locked position in which said tongue front edge lies adjacent an upper surface of said frame front end and in overlapping relationship therewith, wherein said device is operative, when said tongue with said material engaged thereover is moved from said initial position to said locked position, to frictionally secure said material around said tongue front edge.

2. Device as defined in claim 1 wherein said tongue forward end has an edge which has a curbed configuration in plan view.

3. Device as defined in claim 1 wherein said tongue forward end has a generally flat upper surface and generally flat lower surface and said forward end has a flat edge surface that lies at about 90 degrees to said lower and upper surfaces.

4. Device as defined in claim 1 wherein said tongue forward end has a generally flat front edge surface.

5. Device as defined in claim 4 wherein said frame front end has a circular cross-sectional configuration.

6. Device as defined in claim 4 wherein said tongue has a front edge with sharp upper and lower corners.

7. Device as defined in claim 4 wherein said tongue forward end has a generally flat lower surface and said frame front end includes a generally flat upper surface to which said tongue lower surface is adapted to lie adjacent when said tongue is in its locked configuration.

8. Device as defined in claim 7 wherein said frame front end includes a generally upright surface and wherein the front edge surface of said tongue lies adjacent said upright surface when said tongue is in its locked configuration.

9. Device as defined in claim 8 wherein said tongue front edge surface lies generally parallel to said upright surface when said tongue is in its locked configuration.

10. Device as defined in claim 8 wherein said tongue front edge engages said upright surface when said tongue is in its locked position.

11. Device as defined in claim 7 wherein said frame front end has a vertical rib and a horizontal rib, and said vertical rib provides said upright surface and said horizontal rib provides said generally flat upper surface.

12. Device as defined in claim 11 wherein said horizontal rib has a rearwardly facing wall with an upper corner having a sharp bend.

13. Device as defined in claim 8 wherein said device is operative, when said tongue is in its locked position, to compress said material between said tongue front edge surface and said frame upright surface.

14. Device as defined in claim 1 wherein said frame front end has a cross-shaped cross-sectional configuration.

15. Device as defined in claim 1 wherein said frame front end has a circular cross-sectional configuration.

16. Device as defined in claim 15 wherein the lower surface of said tongue forward end has a curvature which generally complements said circular cross-sectional configuration.

17. Device as defined in claim 1 wherein said frame sidearms are spaced from said tongue sides for a distance sufficient to receive said material in a non-binding manner.

18. Device as defined in claim 1 including an integral tab extending forwardly from said rear portion and lying within a major rearward portion of said tongue, said tongue rearward portion providing a frame-like opening with opposing sides spaced from the sides of said tab, and said tab having a front edge that lies in close proximity to an edge of said framelike opening, whereby said tongue is downwardly deflectable to create a gap between the underside of said tab and said downwardly deflected tongue.

19. Device as defined in claim 18 wherein said device is operative to frictionally secure a leading edge of said material between the front edge of said tab and said frame.

20. Device as defined in claim 18 wherein said opposing sides of said frame-like opening are spaced from said tab sides by a distance sufficient to receive said material in a non-binding manner.