Patent US4586751A successfully refreshed from Google Patents.
US4586751A
Expired / Lapsed
US
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Method of assembling rattan furniture
Assignee: CPAC ACQUISITIONS Inc A DE CORP
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Filing: 1984-11-13
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Granted: 1986-05-06
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Expires: 2004-11-13
Abstract
Abstract The subject invention relates to an improved method of assembling rattan furniture. More particularly, a method is disclosed for fabricating a composite rattan piece having an effective diameter sufficient to form a rigid structure. In accordance with the subject invention, a plurality of relatively smaller diameter rattan segments are steam heated until deformable. These segments are then helically wound to define a larger diameter piece. The piece is cooled and shaped into the desired configuration to define a rigid support member which can be used to assemble furniture.
Inventors
- 👤 John C. McGuire
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 06:01
CPC Classifications
A; A47; A47C; A47C5/00; A47C5/02; A47B; A47B2220/00; A47B2220/008; A47B2220/0088
Claims Analysis
Total Claims: 14
Claim 1
Independent Claim
71 words
A method of fabricating a larger diameter piece of rattan from smaller diameter rattan segments comprising the steps of: heating a plurality of smaller diameter rattan segments until each piece is deformable; twisting the rattan segments in a manner to define a composite helical piece having a larger effective diameter than the individual segments; and cooling the larger diameter piece such that a rigid member is produced suitable for constructing furniture.
Claim 2
Independent Claim
71 words
A method of fabricating a larger diameter piece of rattan from smaller diameter rattan segments comprising the steps of: heating a plurality of smaller diameter rattan segments until each piece is deformable; twisting the rattan segments in a manner to define a composite helical piece having a larger effective diameter than the individual segments; and cooling the larger diameter piece such that a rigid member is produced suitable for constructing furniture.
Claim 3
Dependent Claim
19 words
A method as recited in claim 1 wherein during said heating stop, the smaller diameter rattan segments are steamed.
Claim 4
Dependent Claim
27 words
A method as recited in claim 1 wherein after said twisting step is completed, the opposed free ends of the composite helical piece are bound with rawhide.
Claim 5
Dependent Claim
20 words
A method as recited in claim 1 wherein said smaller diameter rattan segments have a diameter less than one inch.
Claim 6
Dependent Claim
89 words
An improved method of assembling rattan furniture including the steps of: providing a plurality of rattan segments, each having a diameter less than one inch; heating said rattan segments until each is deformable; twisting the segments in a manner to define a composite helical piece having an effective diameter greater than one and one-half inches; bending and securing the composite piece into the desired curvature to define an element of the piece of furniture; and cooling the piece such that a rigid member is produced of the desired curvature.
Claim 7
Dependent Claim
89 words
An improved method of assembling rattan furniture including the steps of: providing a plurality of rattan segments, each having a diameter less than one inch; heating said rattan segments until each is deformable; twisting the segments in a manner to define a composite helical piece having an effective diameter greater than one and one-half inches; bending and securing the composite piece into the desired curvature to define an element of the piece of furniture; and cooling the piece such that a rigid member is produced of the desired curvature.
Claim 8
Dependent Claim
19 words
A method as recited in claim 5 wherein during said heating step, the smaller diameter rattan segments are steamed.
Claim 9
Dependent Claim
27 words
A method as recited in claim 5 wherein after said twisting step is completed, the opposed free ends of the composite helical piece are bound with rawhide.
Claim 10
Dependent Claim
31 words
A method as recited in claim 5 wherein after said cooling step, the rigid composite member may be further shaped by applying heat to any area which must be further deformed.
Claim 11
Dependent Claim
59 words
Improved furniture having elements formed from rattan, wherein the improvement comprises: a composite rattan piece having an effective diameter greater than one and one-half inches, said composite piece being formed from a plurality of rattan segments, each having a diameter of less than one inch, with said rattan segments being twisted into a composite helical piece for added strength.
Claim 12
Dependent Claim
59 words
Improved furniture having elements formed from rattan, wherein the improvement comprises: a composite rattan piece having an effective diameter greater than one and one-half inches, said composite piece being formed from a plurality of rattan segments, each having a diameter of less than one inch, with said rattan segments being twisted into a composite helical piece for added strength.
Claim 13
Dependent Claim
21 words
Improved furniture as recited in claim 9 wherein said opposed free ends of the composite helical piece are bound with rawhide.
Claim 14
Dependent Claim
19 words
Improved furniture as recited in claim 9 wherein three rattan segments are used to form said composite helical piece.
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) | 1989-05-05 | 1989-11-04 | 1990-05-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-05-05 | 1993-11-04 | 1994-05-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-05-05 | 1997-11-04 | 1998-05-06 | $7700.00 | Window Closed / Lapsed |