Adjustable mounting device

• US 6,241,210 B1
• Filed: 03/05/1999
• Issued: 06/05/2001
• Est. Priority Date: 03/19/1996
• Status: Expired due to Fees

• Current Assignee: Hangglider Partners Co.
• Original Assignee: Hangglider Partners Co.
• Inventors: Brindisi, Thomas J.
• Primary Examiner(s): Ramirez, Ramon O.
• Application Number:
  US09/263,156
• Time in Patent Office: 823 Days
• Field of Search: 248/476, 248/485, 248/486, 248/489, 248/480, 248/495, 248/493, 248/496
• US Class Current: 248/476
• CPC Class Codes: A47G 1/1613 and being adjustable

Abstract

A device that provides adjustable hanging of an item, such as a picture frame, on a vertical support such as a wall. The hanger may provide for automatic, in situ, and/or substantially continuous vertical adjustment, and/or horizontal adjustment. The adjustable hanger may comprise a first portion affixed to the vertical support, and a second portion that engages with the first portion and fixedly attaches to or is incorporated in the reverse side of the item, with one or both of the aforementioned portions being formed to allow automatic, in situ, continuous vertical adjustment and selective locking with respect to the other portion through a clamp, bias, or similar means; one or both these portions may also be formed to allow horizontal adjustment and repositioning with respect to the other portion. Also disclosed is a device for horizontally extending the available range of mounting positions for items that need to be supported by a stud.

Claims

1. An adjustable hanger for use with an item to be hung on a substantially flat and vertical surface, the item having sides, a front and a rear, said hanger comprising:

(a) a support formed to be attached to the surface, and support including a hook with an upwardly pointing projection;

(b) a vertical track having a top and bottom formed to be affixed to the rear of the item, said track including a high friction front surface along at least a substantial part of its vertical length; and

(c) a trap slidingly engaged with said track along said substantial part of the vertical length of said track, said trap including a pocket adjacent said high friction front surface, said pocket formed to receive said upwardly pointing projection in a wedging fashion against said high friction surface when said upwardly pointing projection is pushed upwardly into said pocket.

2. The hanger of claim 1, wherein said support is formed to be attached to the surface at a single, fixed point attachment.

3. The hanger of claim 1, wherein said support includes a horizontal member having a vertical slot defined therein and extending horizontally along a substantial portion of the horizontal length of said member, wherein said hook is engaged with said slot and horizontally sliding therein.

4. An adjustable hanger for use with an item to be hung on a substantially flat and vertical surface, the item having sides, a front and a rear, said hanger comprising:

(a) a support member including means for fixedly incorporating or attaching said support member to the substantially vertical and flat surface at two or more points;

(b) a vertical track having a top and a bottom and including means for fixedly incorporating or attaching at least the top and bottom of said track to the rear of the item to be hung;

(c) an interface vertically sliding on said track and formed to engage with said support member in a horizontally sliding manner; and

(d) a substantially continuous, automatic lock connecting said interface to said track.

5. The hanger of claim 4, wherein said support member is a wallbar, said hanger further comprising a hook that includes a wallbar seating surface and a downwardly pointing projection, wherein said interface includes said seating surface and said downwardly pointing projection.

6. The hanger of claim 4, further comprising a manual activation means that is conveniently manually accessible when said track is incorporated or attached to the rear of the item, said support member is incorporated or attached to said surface, and said interface is engaged on said support member;

wherein said manual activation means permits convenient unlocking of said lock so as to permit automatic adjustment of the item'"'"'s vertical hanging position.

7. The hanger of claim 6, wherein said lock includes a cam and said manual activation means includes a finger lever.

8. The hanger of claim 4, wherein said lock is formed to be activated vertical adjustment by the manual application of a selected force or series of forces on a conveniently accessible portion of the item itself when said support member is incorporated or attached to said surface, said track is incorporated or attached to the rear of the item, and said interface is engaged on said support member.

9. The hanger of claim 8, wherein said track includes a vertical channel, said lock includes a biased portion, and said biased portion includes two biased feet, said feet placed within said vertical channel.

10. The hanger of claim 8, wherein said lock includes an element selected form the following group:

wedge locks, biased flippers on box clamps, and brake traps.

11. The hanger of claim 4, wherein said support member is formed to built into the substantially flat and vertical surface, along approximately a full uninterrupted horizontal length thereof.

12. An adjustable hanger for use with an item to be hung on a substantially vertical support, the item having sides, a front and a rear, said hanger comprising a horizontal support member formed to be fixedly incorporated into or attached to the substantially vertical support, said hanger further comprising a vertical track assembly having a top and a bottom, said track assembly including:

(a) means for fixedly incorporating or attaching at least the top and bottom of said track assembly to the rear of the item to be hung;

(b) a vertically sliding interface, said interface including means for engaging with said horizontal support member in a horizontally sliding manner;

(c) a substantially continuous vertical length of track along which said vertically sliding interface can slide; and

(d) an automatic lock connected to said interface.

13. The device of claim 12, wherein said lock is fixedly connected to said interface and vertically slides with said interface along said track.

14. The device of claim 12, wherein said support member is formed to be built into the substantially vertical support, along approximately the full horizontal length thereof.

15. The hanger of claim 12, wherein said track assembly further comprises a manual activation means that is conveniently manually accessible when said track assembly is incorporated or attached to the rear of the item, said support member is incorporated or attached to said substantially vertical support, and said interface is engaged on said support member;

wherein said manual activation mean permits convenient unlocking and locking of said lock so as to permit automatic adjustment of the item'"'"'s vertical hanging position.

16. The hanger of claim 15, wherein said lock includes a cam and said manual activation means includes a finger lever.

17. The hanger of claim 16, wherein said track assembly is bifurcated into separate left and right vertical tracks, with at least the top and bottom of said left and right tracks being formed to be affixed to the rear of the item at or near the item'"'"'s left and right edges;

wherein said track assembly further includes a crossbar connecting said left and right vertical track and wherein said lock includes left and right cams, said manual activation means includes left and right finger levers, and said interface includes a downwardly pointing hook located on said crossbar, halfway between said left and right vertical track.

18. The hanger of claim 12, wherein said lock is formed to be activated for vertical adjustment by the manual application of a selected force or series of forces on a conveniently accessible portion of the item itself when said horizontal support member is incorporated or attached to said substantially vertical support, said track assembly is incorporated or attached to the rear of the item, and said interface is engaged on said support member.

19. The hanger of claim 18, wherein said length of track includes a vertical channel, said lock includes a biased portion, and said biased portion includes two biased feet, said feet placed within said vertical channel.

20. The hanger of claim 18, wherein said lock includes an element selected from the following group:

wedge locks, biased flippers in box clamps, and brake traps.