Patent US4026219A successfully refreshed from Google Patents.
US4026219A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Knock-down table and foldable supporting structure therefor
Assignee: HAINES DAVID C
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Filing: 1976-03-12
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Granted: 1977-05-31
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Expires: 1996-03-12
Abstract
Abstract A table for occasional or regular use that can be easily set-up from knocked down and preferably rolled up carrying condition, and vice versa, comprises a preferably roll-up table top of side-by-side slats hingedly interconnected by a flexible sheet or strip covering, and a knock-down four-legged, supporting structure for the table top. The table top, whether roll-up or otherwise, is reversible and is securable to the set-up supporting structure by snap fasteners or the like. A male member of mating snap fasteners is secured on top and preferably at one side of one end of the supporting structure and a similar member is secured on top and preferably at the opposite side and other end of the supporting structure. Female members are secured in corresponding locations on both sides of the table top. The supporting structure preferably comprises a pair of interfitting, two-legged, mutually opposite end sections, which are similarly foldable for association with the roll-up top as a small bundle. Each section is made up of two leg members, pivotally secured to opposite ends of a table-top-receiving end member, and two table-top-receiving side members which are pivotally secured at corresponding ends to respective leg members. Foldable splice means are provided for disengageably securing together corresponding free ends of the table-top-receiving side members in interengaged relationship at opposite sides and intermediate the length of the table. Each of the pivotal securements preferably includes a spacer member of thickness equal to that of a corresponding brace member which is secured to one of the pivotally secured members and is engageable with and disengageable from the other member, whereby the brace members are accommodated in the bundle.
Inventors
- 👤 Robert N. Shupe
- 👤 David C. Haines
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 11:11
CPC Classifications
A; A47; A47B; A47B3/00; Y; Y10; Y10S; Y10S428/00; Y10S428/906
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
106 words
An improved, knock-down, portable table, comprising a reversible table top; supporting structure for the table top; and means for detachably fastening the table top to the supporting structure in either of its reversible positions, the fastening means being snap fasteners or the like, there being a set of two male snap fastener members secured to the top of the supporting structure and offset from one another at opposite ends thereof; sufficiently to effect diagonal bracing of the supporting structure and there being sets of correspondingly positioned, mating female snap fastener members inset into opposite faces of the table top, respectively, substantially flush with the corresponding faces.
Claim 2
Dependent Claim
106 words
An improved, knock-down, portable table, comprising a reversible table top; supporting structure for the table top; and means for detachably fastening the table top to the supporting structure in either of its reversible positions, the fastening means being snap fasteners or the like, there being a set of two male snap fastener members secured to the top of the supporting structure and offset from one another at opposite ends thereof; sufficiently to effect diagonal bracing of the supporting structure and there being sets of correspondingly positioned, mating female snap fastener members inset into opposite faces of the table top, respectively, substantially flush with the corresponding faces.
Claim 3
Dependent Claim
38 words
An improved table in accordance with claim 1, wherein the table top and supporting structure are rectangular, and the male snap fastener members are positioned at opposite sides of opposite ends of the top of the supporting structure.
Claim 4
Dependent Claim
63 words
An improved table in accordance with claim 2, wherein the table top is of roll-up type constructed of slats positioned side-by-side and hingedly interconnected by flexible sheet material; and wherein the supporting structure comprises a pair of interfitting, two-legged, mutually opposite sections which are similarly foldable for side-by-side bundling with the table top when rolled up after being detached from the supporting structure.
Claim 5
Dependent Claim
144 words
An improved table in accordance with claim 3, wherein each section of the pair of interfitting, two legged sections of the supporting structure comprises a table-top-receiving end member; two leg members; means pivotally securing opposite ends of said end member to the respective leg members; table-top-receiving side members; means pivotally securing said side members to respective leg members; and braces pivotally secured to said leg members and adapted for attachment to respective table-top-receiving side members, one of said side members being composite for detachably receiving a correspondingly positioned side member of the other section of the supporting structure, the composite side member including a base part and a splice part, means pivotally securing the splice part to and underneath the base part, and means for detachably securing the splice part to the received side member of the said other section of the supporting structure.
Claim 6
Dependent Claim
54 words
An improved table in accordance with claim 4, wherein the means pivotally securing the splice part to the base part is a headed thumb screw loosely carried by the splice part and a re-entrant recess in the received side member of the other supporting structure section for anchoring the head of the thumb screw.
Claim 7
Dependent Claim
61 words
An improved table in accordance with claim 4, wherein spacer elements of thickness commensurate with the thickness of the braces are included in the means pivotally securing the end member to the legs and in the means pivotally securing the side members to the legs, so the braces will be accommodated in the folding of each section of the supporting structure.
Claim 8
Dependent Claim
151 words
Knock-down and foldable supporting structure for a detachable table top, comprising a pair of interfitting, two-legged, mutually opposite sections which are similarly foldable into compact form, each section of the pair comprising a table-top-receiving end member; two leg members; means pivotally securing opposite ends of said end member to the respective leg members; table-top-receiving side members; means pivotally securing said side members to respective leg members; and braces pivotally secured to said leg members and adapted for attachment to respective table-top-receiving members, one of said side members being composite for detachably receiving a correspondingly positioned side member of the other section of the supporting structure, the composite side member including a base part and a splice part, means pivotally securing the splice part to and underneath the base part, and means for detachably securing the splice part to the received side member of the said other section of the supporting structure.
Claim 9
Dependent Claim
151 words
Knock-down and foldable supporting structure for a detachable table top, comprising a pair of interfitting, two-legged, mutually opposite sections which are similarly foldable into compact form, each section of the pair comprising a table-top-receiving end member; two leg members; means pivotally securing opposite ends of said end member to the respective leg members; table-top-receiving side members; means pivotally securing said side members to respective leg members; and braces pivotally secured to said leg members and adapted for attachment to respective table-top-receiving members, one of said side members being composite for detachably receiving a correspondingly positioned side member of the other section of the supporting structure, the composite side member including a base part and a splice part, means pivotally securing the splice part to and underneath the base part, and means for detachably securing the splice part to the received side member of the said other section of the supporting structure.
Claim 10
Dependent Claim
58 words
Supporting structure for a detachable table top in accordance with claim 7, wherein the means pivotally securing the splice part to the base part is a headed thumb screw loosely carried by the splice part and a re-entrant recess in the received side member of the other supporting structure section for anchoring the head of the thumb screw.
Claim 11
Dependent Claim
65 words
Supporting structure for a detachable table top in accordance with claim 7, wherein spacer elements of thickness commensurate with the thickness of the braces are included in the means pivotally securing the end member to the legs and in the means pivotally securing the side members to the legs, so the braces will be accommodated in the folding of each section of the supporting structure.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1980-05-30 | 1980-11-29 | 1981-05-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-05-30 | 1984-11-29 | 1985-05-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-05-30 | 1988-11-29 | 1989-05-31 | $7700.00 | Window Closed / Lapsed |