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US4156498A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Carrier for framed art works
Assignee: Individual
•
Filing: 1978-03-09
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Granted: 1979-05-29
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Expires: 1998-03-09
Abstract
Abstract A knockdown carrier for a plurality of juxtaposed rectangular frames supporting canvas paintings and similar artwork, to bind and maintain them in spaced relation by means of pairs of rigid bars at longitudinally displaced points along said frames. Each pair of bars is provided with adjustably fixed spacer members which extend inwardly between the frames, with the respective members at the top and bottom being in alignment with each other to accommodate frames of different thicknesses. A flexible band encompasses the outer portions of the superposed rigid bars and the frames therebetween to bind and integrate the assembly for storage or transport, and in the latter case, a balanced handle device is detachably connected between the longitudinally displaced binding and spacing units. Stretcher rods between the bottom rigid bars and stabilizer buses connected between the top rigid bars may be used as accessory devices to insure the tightness of the individual and groups of frame assemblies.
Inventors
- 👤 Martin S. Miller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 10:01
CPC Classifications
B; B44; B44D; B44D3/00; B44D3/18; B44D3/185; B44D7/00
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
235 words
A portable knockdown assembly for securing spacedly a plurality of art frames having straight parallel top and bottom edges, comprising (a) a rigid bar extending transversely across the top edges of the frames, and having outer and inner surfaces and opposed lateral surfaces with the inner surface adjacent to said frames, (b) spacer members adapted to be affixed to said inner surface of said bar at predetermined adjustable displacements from each other along the length of said bar and adapted to extend downwardly between top edges of the frames, (c) a second rigid bar extending transversely across the bottom edges of the frames below and in alignment with said first-mentioned bar, and having outer and inner surfaces and opposed lateral surfaces with the inner surface adjacent to said frames, (d) a second set of adjustable spacer members adapted to be affixed to the inner surface of said second bar along the length thereof and in alignment with the respective first-mentioned spacers and to extend upwardly between the bottom edges of the frames, (e) said spacer members adapted to be readily releaseable to permit the convenient adjustment of the spacings therebetween to conform to the thickness of the frames, (f) a flexible band adjacent to the outer surfaces of said bars and surrounding the frames, and (g) means for tightening said band into clamping relation around said bars and the frames confined between said spacer members.
Claim 2
Dependent Claim
235 words
A portable knockdown assembly for securing spacedly a plurality of art frames having straight parallel top and bottom edges, comprising (a) a rigid bar extending transversely across the top edges of the frames, and having outer and inner surfaces and opposed lateral surfaces with the inner surface adjacent to said frames, (b) spacer members adapted to be affixed to said inner surface of said bar at predetermined adjustable displacements from each other along the length of said bar and adapted to extend downwardly between top edges of the frames, (c) a second rigid bar extending transversely across the bottom edges of the frames below and in alignment with said first-mentioned bar, and having outer and inner surfaces and opposed lateral surfaces with the inner surface adjacent to said frames, (d) a second set of adjustable spacer members adapted to be affixed to the inner surface of said second bar along the length thereof and in alignment with the respective first-mentioned spacers and to extend upwardly between the bottom edges of the frames, (e) said spacer members adapted to be readily releaseable to permit the convenient adjustment of the spacings therebetween to conform to the thickness of the frames, (f) a flexible band adjacent to the outer surfaces of said bars and surrounding the frames, and (g) means for tightening said band into clamping relation around said bars and the frames confined between said spacer members.
Claim 3
Dependent Claim
40 words
A device as set forth in claim 1, wherein said rigid bars are provided with T-shaped channels extending along the outer surfaces thereof to permit the entry of said flexible band for engagement with the outer faces of said bars.
Claim 4
Dependent Claim
151 words
A device as set forth in claim 1, wherein (a) said rigid bars are provided with I-shaped channels along the inner surfaces of said bars, (b) a medial lug on each spacer member projecting into the outermost portions of said channels for sliding movement therein, (c) a threaded bolt extending through each spacer member at said medial lug, the intermediate portion of said I-shaped channels and into the innermost portions of said channels, and (d) a threaded nut in engagement with the free end of each bolt seated within said innermost portions and restrained against rotary movement, whereby said spacer members may be moved along said channels when the respective bolts and nuts are in loosened condition and clamped tightly to said rigid bars in any set position in response to the tightening of the respective bolts and nuts, to adjust the displacement of the spacer members along said rigid bars.
Claim 5
Dependent Claim
37 words
A device as set forth in claim 3, wherein each of said bolts is provided with a flat head having a kerf therein and seated within a countersunk hole at the outer surface of each spacer member.
Claim 6
Dependent Claim
40 words
A device as set forth in claim 4, wherein said rigid bars are provided with T-shaped channels extending along the outer surfaces thereof to permit the entry of said flexible band for engagement with the outer faces of said bars.
Claim 7
Dependent Claim
41 words
A device as set forth in claim 1, wherein one of said rigid bars is provided with a T-shaped channel extending along the lateral surface thereof adapted to detachably clamp therein an eye-bolt for receiving one end of a carrying strap.
Claim 8
Dependent Claim
70 words
An assembly as set forth in claim 6, including a duplicate set of said vertically aligned rigid bars and spacer members displaced longitudinally from the first set along the frames, supporting straps extending from the ends thereof connected to the eye-bolts fastened to the ends of the bottom rigid bars and terminating in a loop above said frames, and a carrying handle interconnecting the two loops of said supporting straps.
Claim 9
Dependent Claim
56 words
A device as set forth in claim 7, including a bracket adjustably mounted in the T-shaped channel of the bottom rigid bar of each set of bars with a socket facing each other, and a stretcher rod having the opposite ends thereof fixed in said sockets adapted to maintain the displacement between said bottom rigid bars.
Claim 10
Dependent Claim
55 words
An assembly as set forth in claim 1, including a duplicate set of said vertically aligned rigid bars and spacer members displaced longitudinally from the first set along the frames, supporting straps extending from a rigid bar of each set, and a carrying handle above the top of said frames connected to said supporting straps.
Claim 11
Dependent Claim
46 words
A device as set forth in claim 1 wherein said spacer members have lateral walls in planes extending perpendicularly to the plane of the inner surface of each bar to adapt said lateral walls for close abutment against the opposite faces of the frames confined thereby.
Claim 12
Dependent Claim
43 words
A device as set forth in claim 1, wherein said spacer members have lateral walls in planes inclined from perpendicular planes relative to the inner surface of each bar to provide a space between said walls and the opposite faces of said frames.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1982-05-28 | 1982-11-27 | 1983-05-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-05-28 | 1986-11-27 | 1987-05-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-05-28 | 1990-11-27 | 1991-05-29 | $7700.00 | Window Closed / Lapsed |