Patent US3581675A successfully refreshed from Google Patents.
US3581675A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Collapsible load spacer support
Assignee: Narad Inc
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Filing: 1969-09-12
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Granted: 1971-06-01
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Expires: 1989-09-12
Abstract
Abstract A support formed of wire bent to define an elongated loop having overlapping and relatively slidable side portions releasably secured together and adapted to be assembled in embracing relation to the cell walls of an expandable honeycomb load spacer to suspend the same between a load of articles and an adjacent surface.
Inventors
- 👤 Robert J Kauffman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 15:04
CPC Classifications
B; B61; B61D; B61D45/00; B61D45/006; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24149
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
238 words
The combination comprising: a freight container; a plurality of discrete articles of freight in said container, said articles being arranged in at least two adjacent stacks of articles with a generally planar space therebetween bounded on opposite sides by said articles; an expandable honeycomb structure of sheet material substantially filling said space with the sheet material thereof extending transversely across said space, said honeycomb structure defining a multiplicity of open-sided cells and being expandable and contractable along said space; and support means supporting at least one edge of said honeycomb structure adjacent a corresponding edge of said space defined by said adjacent stacks, said support means comprising a pair of generally Ushaped members having spaced generally parallel legs extending laterally from a bight portion, said members being superimposed with their bight portions at opposite ends of said support means and with each of the legs of one member overlapping a corresponding leg of the other member, one leg of each overlapped pair passing through a cell of said honeycomb structure with its free end releasably secured to the other leg, on one side of said honeycomb structure, said other leg extending across said honeycomb structure outside said cell and having its free end releasably secured to said one leg on the other side of said honeycomb structure, at least portions of said support means on opposite sides of said honeycomb structure engaging outer faces of said adjacent stacks.
Claim 2
Dependent Claim
238 words
The combination comprising: a freight container; a plurality of discrete articles of freight in said container, said articles being arranged in at least two adjacent stacks of articles with a generally planar space therebetween bounded on opposite sides by said articles; an expandable honeycomb structure of sheet material substantially filling said space with the sheet material thereof extending transversely across said space, said honeycomb structure defining a multiplicity of open-sided cells and being expandable and contractable along said space; and support means supporting at least one edge of said honeycomb structure adjacent a corresponding edge of said space defined by said adjacent stacks, said support means comprising a pair of generally Ushaped members having spaced generally parallel legs extending laterally from a bight portion, said members being superimposed with their bight portions at opposite ends of said support means and with each of the legs of one member overlapping a corresponding leg of the other member, one leg of each overlapped pair passing through a cell of said honeycomb structure with its free end releasably secured to the other leg, on one side of said honeycomb structure, said other leg extending across said honeycomb structure outside said cell and having its free end releasably secured to said one leg on the other side of said honeycomb structure, at least portions of said support means on opposite sides of said honeycomb structure engaging outer faces of said adjacent stacks.
Claim 3
Dependent Claim
40 words
The combination defined in claim 1 wherein said free ends of said legs are releasably and slidably secured to the said other legs whereby said support means is extensible and contractable in a direction transverse to said generally planar space.
Claim 4
Dependent Claim
36 words
The combination defined in claim 2 wherein said support means is formed of elongated rodlike elements; said free ends being formed to define laterally extending hook portions adapted to releasably and slidably embrace said other legs.
Claim 5
Dependent Claim
37 words
The combination defined in claim 1 including a third leg extending from each bight portion between and spaced from said pair of legs, said legs being spaced apart sufficiently to engage different cells of said honeycomb structure.
References Cited (Backward Citations)
US3405659A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-05-31 | 1974-11-30 | 1975-06-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-05-31 | 1978-11-30 | 1979-06-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-05-31 | 1982-11-30 | 1983-06-01 | $7700.00 | Window Closed / Lapsed |