US4619430A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Picture frame hanger
Assignee: Anchor Wire Corp
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Filing: 1984-03-28
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Granted: 1986-10-28
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Expires: 2004-03-28
Abstract
Abstract A device, such as a picture frame hanger, for supporting a flexible, elongated article, such as a picture frame having a convex lip fastened to a backplate so that an arched groove and a circular contact area are formed. The flexible, elongated article hangs on the curved top surface of the contact area and freely from either side of the arched groove and presses against the backplate when seated within the groove. The device can be anchored to a wall or other suitable surface in a manner which prevents the twisting or movement thereof under load or contact.
Inventors
- 👤 James W. Hogg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 22:54
CPC Classifications
A; A47; A47H; A47H99/00; A47F; A47F5/00; A47F5/08; A47F5/0807; A47F5/0815; A47F5/0823; A47G; A47G1/00; A47G1/16; A47G1/17; A47G1/20
Claims Analysis
Total Claims: 21
Claim 1
Independent Claim
204 words
A device for supporting objects having flexible, elongated hanging means, comprising: a flat back member having a first surface and a second surface; means for fixedly attaching said flat back member to a wall, such that said second surface is adjacent to the wall; a lip having a convex surface facing said flat back member; means for fixedly connecting said lip to said first surface; a support area formed between said convex surface of said lip and said first surface for supporting a portion of the flexible, elongated hanging means; and said lip extending outwardly and upwardly from said first surface at an angle sufficient to allow the supported portion of the flexible, elongated hanging means to slide toward said first surface whereby the supported portion of said flexible, elongated hanging means is supported in a position of abutment with both said first surface and said convex surface of said lip such that a moment arm having a length being defined by the distance between the load center of the supported portion of the flexible, elongated hanging means and said first surface is reduced in length so that a moment of force about said means for fixedly attaching said flat back member is minimized.
Claim 2
Independent Claim
204 words
A device for supporting objects having flexible, elongated hanging means, comprising: a flat back member having a first surface and a second surface; means for fixedly attaching said flat back member to a wall, such that said second surface is adjacent to the wall; a lip having a convex surface facing said flat back member; means for fixedly connecting said lip to said first surface; a support area formed between said convex surface of said lip and said first surface for supporting a portion of the flexible, elongated hanging means; and said lip extending outwardly and upwardly from said first surface at an angle sufficient to allow the supported portion of the flexible, elongated hanging means to slide toward said first surface whereby the supported portion of said flexible, elongated hanging means is supported in a position of abutment with both said first surface and said convex surface of said lip such that a moment arm having a length being defined by the distance between the load center of the supported portion of the flexible, elongated hanging means and said first surface is reduced in length so that a moment of force about said means for fixedly attaching said flat back member is minimized.
Claim 3
Dependent Claim
64 words
The device as claimed in claim 1 wherein said convex surface of said lip includes a smooth, convexly contoured surface which is adapted to permit the supported portion of the flexible, elongated hanging means to be housed firmly between said lip and said first surface and to permit said flexible, elongated hanging means to hang freely from either side of said smooth contoured surface.
Claim 4
Dependent Claim
68 words
The device claimed in claim 1 wherein said smooth contoured surface, when said flat back member is fixedly attached to a substantially vertical surface of the wall, is adapted (i) to receive said flexible elongated hanging means directly adjacent to said first surface of said flat back member and (ii) to aid in keeping said second surface of said flat back member pressed firmly against said vertical surface.
Claim 5
Dependent Claim
64 words
The device as claimed in claim 1, further comprising: said flat back member and said lip being fabricated from a single piece of material; and a bight protion fabricated from said single piece of material and interposed between said lip and said flat back member whereby the lower portion of said lip is fixedly connected to said flat back member adjacent said bight portion.
Claim 6
Dependent Claim
26 words
The device as claimed in claim 4, wherein said means for fixedly connecting said lip portion to said flat back member comprises a welded connection area.
Claim 7
Dependent Claim
213 words
The device as claimed in claim 1, wherein said means for fixedly attaching said flat back member to a wall comprises: an elongated rod for penetrating the wall having opposed ends, one of said ends being fixedly connected to said first surface of said flat back member and the other of said ends having means for piercing and penetrating the wall; said elongated rod including an intermediate, straight portion adjacent said flat back member and extending outwardly from said second surface of said flat back member whereby said straight portion extends through the wall for supporting a load placed on said device by said flexible, elongated hanging means; and said elongated rod further including a spring means portion intermediate said straight portion and said other end for biasing said other end toward said flat back member; and whereby said other end is adapted to first penetrate the outer surface of the wall to enable insertion of a portion of said elongated rod through the wall and then under the bias of said spring means portion penetrate the inner surface of the wall when said second surface of said flat back member is in contact with the outer surface of the wall for limiting the lateral movement of the device relative to the wall.
Claim 8
Dependent Claim
43 words
The device as claimed in claim 6, wherein said spring means portion comprises an elongated, curved, spring article sufficiently long to traverse at least the thickness of the wall, said elongated, curved, spring object having a concave curvature facing said flat back member.
Claim 9
Dependent Claim
72 words
A device as claimed in claim 6, wherein said means for attaching said flat back member to a wall further comprises: said straight portion extending through said flat back member from adjacent said one end outwardly to said spring means portion in a direction perpendicular to said flat back member, said straight portion having a length at least as long as the dimension between the outer and inner surfaces of the wall.
Claim 10
Dependent Claim
122 words
The device as claimed in claim 5 wherein said means for fixedly attaching said flat back member to a wall comprises: a plurality of headed fasteners; said flat back member having a vertical center line; first hole means in alignment with said vertical center line for guiding one of said plurality of headed fasteners vertically downwardly; second and third hole means spaced on either side of said first hole means for guiding the other of said plurality of headed fasteners in each of said second and third hole means vertically downwardly and respectively inwardly toward said vertical center line whereby said flat back member is fixedly attached to said wall by said headed fasteners passing through said holes and penetrating the wall.
Claim 11
Dependent Claim
56 words
A device for supporting objects as claimed in claim 1, wherein said means for fixedly attaching said flat back member to a wall includes: a penetrating shaft having a head; a resiliently deformable member disposed about said shaft, said resiliently deformable member being adapted to absorb shock during penetration of said penetrating shaft into said wall.
Claim 12
Dependent Claim
19 words
A device for supporting objects as claimed in claim 10, wherein said resiliently deformable member is a finned sleeve.
Claim 13
Independent Claim
185 words
A device for suspending picture frames having flexible, elongated hanging means comprising: a backplate; means for attaching said backplate to a wall having a thickness; a lip having a convex surface facing said backplate securely fastened at a point of attachment to said backplate and extending upwardly and outwardly therefrom; an arced groove having sidewalls for supporting a portion of the flexible, elongated hanging means, one of said sidewalls being said convex surface of said lip and the other of said side walls being said backplate; and said arced groove adapted to receive the supported portion of the flexible, elongated hanging means whereby said flexible, elongated hanging means is urged to slide inwardly and downwardly to a position in abutment with both said sidewalls whereby the distance between the load center of the supported portion of the flexible, elongated hanging means and the backplate is reduced so that the outward component of force transmitted from the load of the picture frame through the supported portion of the flexible, elongated handing means, said lip, and said backplate to said means for attaching said backplate is minimized.
Claim 14
Independent Claim
185 words
A device for suspending picture frames having flexible, elongated hanging means comprising: a backplate; means for attaching said backplate to a wall having a thickness; a lip having a convex surface facing said backplate securely fastened at a point of attachment to said backplate and extending upwardly and outwardly therefrom; an arced groove having sidewalls for supporting a portion of the flexible, elongated hanging means, one of said sidewalls being said convex surface of said lip and the other of said side walls being said backplate; and said arced groove adapted to receive the supported portion of the flexible, elongated hanging means whereby said flexible, elongated hanging means is urged to slide inwardly and downwardly to a position in abutment with both said sidewalls whereby the distance between the load center of the supported portion of the flexible, elongated hanging means and the backplate is reduced so that the outward component of force transmitted from the load of the picture frame through the supported portion of the flexible, elongated handing means, said lip, and said backplate to said means for attaching said backplate is minimized.
Claim 15
Dependent Claim
23 words
The device as claimed in claim 12 further comprising a bight for connecting said lip and said backplate below said point of attachment.
Claim 16
Dependent Claim
40 words
The device as claimed in claim 13 wherein said backplate, said convex surfaced lip and said bight are formed from a single piece of sheet metal, and said point of attachment is obtained by welding said lip to said backplate.
Claim 17
Dependent Claim
45 words
The device as claimed in claim 12 wherein said means for attaching comprises: (a) at least one hole through the thickness of said backplate; and (b) a means for penetrating the wall through said at least one hole for anchoring said backplate to the wall.
Claim 18
Dependent Claim
71 words
The device as claimed in claim 12 wherein said means for attaching comprises an elongated, spring rod, one end of said flexible, elongated article being fastened to said backplate and an other end of said elongated, spring rod; said elongated, spring rod having a sharp point adapted to penetrate and to dig into said wall, said elongated rod tightly extending through a hole in a top portion of said flat plate.
Claim 19
Dependent Claim
30 words
The device as claimed in claim 12 wherein said means for attaching comprises an adhesive material deposited on the surface of the backplate for anchoring said backplate to said wall.
Claim 20
Dependent Claim
55 words
A device for supporting objects as claimed in claim 12, wherein said means for attaching said flat back member to a wall includes: a penetrating shaft having a head; a resiliently deformable member disposed about said shaft, said resiliently deformable member being adapted to absorb shock during penetration of said penetrating shaft into said wall.
Claim 21
Dependent Claim
19 words
A device for supporting objects as claimed in claim 18, wherein said resiliently deformable member is a finned sleeve.
References Cited (Backward Citations)
US674438A
Cited
US789524A
Cited
US992203A
Cited
US1161268A
Cited
US1284035A
Cited
US1652648A
Cited
US2334700A
Cited
US2330373A
Cited
US2676508A
Cited
US2968984A
Cited
US3137195A
Cited
US3300173A
Cited
US3298651A
Cited
US3350045A
Cited
US3457825A
Cited
US3490329A
Cited
US3516323A
Cited
US3879006A
Cited
US3912211A
Cited
US3985324A
Cited
US4026510A
Cited
US4286496A
Cited
US4317555A
Cited
US4422608A
Cited
US4485995A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1989-10-27 | 1990-04-28 | 1990-10-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-10-27 | 1994-04-28 | 1994-10-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-10-27 | 1998-04-28 | 1998-10-28 | $7700.00 | Window Closed / Lapsed |