Vertically-adjustable picture hangar

• US 6,666,425 B1
• Filed: 01/06/2003
• Issued: 12/23/2003
• Est. Priority Date: 01/06/2003
• Status: Expired due to Fees

• Current Assignee: Jerry Lee Ferguson
• Original Assignee: Jerry Lee Ferguson
• Inventors: Ferguson, Jerry Lee
• Primary Examiner(s): Braun, Leslie A.
• Assistant Examiner(s): STERLING, AMY JO
• Application Number:
  US10/337,515
• Time in Patent Office: 351 Days
• Field of Search: 248/476, 248/477, 248/480, 248/497, 248/496, 248/495
• US Class Current: 248/477
• CPC Class Codes: A47G 1/202 adjustable

Abstract

A vertically adjustable wall hanger includes a main body that is securable to a vertical surface with mounting screws, nails, or other similar fasteners, and an adjustable bracket. The main body includes a pair of mounting apertures and is generally symmetrical about a plane passing through the axes of the mounting apertures. The main body also includes a vertically-oriented linear ratchet having a plurality of teeth, and a pair of parallel, outwardly-facing, spaced-apart peripheral tracks or grooves. Each of the tracks is open at the top of the main body. The adjustable bracket includes a pair of cylindrical locator pins that enter the tracks at the top of the main body and slide within them. The adjustable bracket also includes a pawl that engages the linear ratchet. The locator pins allow the adjustable bracket to be rotated upwardly, so that the pawl may be disengaged from the linear ratchet, the adjustable bracket moved up or down, and the pawl re-engaged with the ratchet.

Claims

1. A vertically-adjustable wall hangar device comprising:

a main body having at least two mounting apertures, said main body being securable to a vertical surface with mounting fasteners passing through the mounting apertures, said main body also having a vertically-oriented linear ratchet with a plurality of evenly-spaced teeth, and a pair of parallel, outwardly-facing, spaced-apart peripheral tracks; and

an adjustable bracket having a pair of opposed, inwardly-facing cylindrical locator pins, which are spaced apart so that both may simultaneously engage and slide within the parallel tracks of the main body, said adjustable bracket also having a pawl which may engage any of the teeth of the linear ratchet wherein said locator pins allow said adjustable bracket to be upwardly rotated about an adjustment axis passing through the center of each locator pin, so that the pawl may be disengaged from the linear ratchet and the adjustable bracket moved up and down within the tracks.

2. The vertically-adjustable wall hangar device of claim 1, wherein said main body is generally symmetrical about a plane passing through the axes of the mounting apertures.

3. The vertically-adjustable wall hangar device of claim 1, wherein each of the tracks is open at the top of the main body.

4. The vertically-adjustable wall hangar device of claim 1, wherein gravity acting on the adjustable bracket ensures that the pawl, once rotated in a downwardly direction, remains securely engaged with a tooth of the linear ratchet.

5. The vertically-adjustable wall hangar device of claim 1, wherein both the main body and the adjustable bracket are fabricated from a structural polymeric “

plastic”

material.

6. The vertically-adjustable wall hangar device of claim 5, wherein the structural plastic material is selected from the group consisting of polystyrene, ABS, acrylic, or poly vinyl chloride.

7. The vertically-adjustable wall hangar device of claim 5, wherein both the main body and the adjustable bracket are fabricated using an injection molding process.

8. The vertically-adjustable wall hangar device of claim 1, wherein said adjustable bracket further includes an upwardly-facing transverse groove, which is sized to receive and support a frame hanging wire or cable.

9. A vertically-adjustable wall hangar device comprising:

a main body securable to a vertical surface with mounting fasteners, said main body having a vertically-oriented linear ratchet with a plurality of teeth, and a pair of parallel, outwardly-facing, spaced-apart, vertically-oriented peripheral tracks; and

an adjustable bracket having a front portion with a pawl for engaging any of the teeth of the linear ratchet, and a pair of laterally-spaced, opposed, rearward-facing ears, each ear having a cylindrical locator pin that is axially aligned with and facing the locator pin of the opposing ear, said locator pins being spaced apart so that both may simultaneously engage and slide within the parallel tracks of the main body and retain the adjustable bracket slidably attached to the main body wherein said locator pins allow said adjustable bracket to be upwardly rotated about an adjustment axis passing through the center of each locator pin, so that the pawl may be disengaged from the linear ratchet and the adjustable bracket moved up and down within the tracks.

10. The vertically-adjustable wall hangar device of claim 9, wherein each of the teeth of said vertically-oriented linear ratchet are evenly spaced.

11. The vertically-adjustable wall hangar device of claim 9, wherein said main body has at least two mounting apertures, through which said mounting fasteners are inserted.

12. The vertically-adjustable wall hangar device of claim 11, wherein said main body is generally symmetrical about a plane passing through the axes of the mounting apertures.

13. The vertically-adjustable wall hangar device of claim 9, wherein each of the tracks is open at the top of the main body.

14. The vertically-adjustable wall hangar device of claim 9, wherein gravity acting on the adjustable bracket ensures that the pawl, once rotated in a downwardly direction, remains securely engaged with a tooth of the linear ratchet.

15. The vertically-adjustable wall hangar device of claim 9, wherein said adjustable bracket further includes an upwardly-facing transverse groove, which is sized to support a frame hanging wire or cable.

16. The vertically-adjustable wall hangar device of claim 9, wherein both the main body and the adjustable bracket are fabricated from a structural polymeric “

plastic”

material.

17. The vertically-adjustable wall hangar device of claim 15, wherein the structural plastic material is selected from the group consisting of polystyrene, ABS, acrylic, or poly vinyl chloride.

18. The vertically-adjustable wall hangar device of claim 16, wherein both the main body and the adjustable bracket are fabricated using an injection molding process.