US4872724A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fixing device for a covering, especially a covering of a seat
Assignee: Compagnie Europeenne de Sieges pour Automobiles CESA
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Filing: 1988-11-10
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Granted: 1989-10-10
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Expires: 2008-11-10
Abstract
Abstract Fixing device for a covering (9), especially a covering of a seat, comprising on the one hand a profiled section (1) having longitudinal slots (15), and on the other hand an edging wire (17, 17a) bent at at least two places to form fasteners (19, 19a) intended to cooperate with the slots, the fasteners (19, 19a) lying generally in a plane inclined to the axis of the edging wire (17, 17a) and being capable of deforming by twisting during their entry into a slot (15) in the profiled section, but resiliently recovering their initial shape and their inclined position after this insertion.
Inventors
- 👤 Serge Deley
- 👤 Francois Fourrey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 17:50
CPC Classifications
A; A47; A47C; A47C31/00; A47C31/02; A47C31/023; B; B60; B60N; B60N2/00; B60N2/58; B60N2/5816; B60N2/5825; Y; Y10; Y10S; Y10S160/00; Y10S160/15; Y10T; Y10T24/00; Y10T24/45; Y10T24/45225; Y10T24/45471; Y10T24/45524; Y10T24/45545; Y10T24/45586
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
98 words
Device for fixing a covering, comprising a profiled section (1), having a series of longitudinal slots (15), and an edging wire (13) bent at at least two places to form fasteners (19, 19a) intended to cooperate with the slots, characterized in that each fastener (19,19a) lies generally in a plane inclined to the axis of the edging wire (13), and is deformable by twisting for the purpose of its insertion into a slot (15) in the profiled section, but resiliently recovers after this insertion its initial shape and a position inclined to the wire and to the slot.
Claim 2
Dependent Claim
98 words
Device for fixing a covering, comprising a profiled section (1), having a series of longitudinal slots (15), and an edging wire (13) bent at at least two places to form fasteners (19, 19a) intended to cooperate with the slots, characterized in that each fastener (19,19a) lies generally in a plane inclined to the axis of the edging wire (13), and is deformable by twisting for the purpose of its insertion into a slot (15) in the profiled section, but resiliently recovers after this insertion its initial shape and a position inclined to the wire and to the slot.
Claim 3
Dependent Claim
55 words
Device for fixing a covering according to claim 1, characterized in that the fasteners (19, 19a) have substantially the shape of a triangle with a rounded apex (21), the base (27, 29) of which lies in the inclined plane while the apex (21) lies in a plane parallel to the axis of the edging wire.
Claim 4
Dependent Claim
23 words
Fixing device according to claim 2, characterized in that the slots (15) in the profiled section (1) are parallel to the edging wire.
Claim 5
Dependent Claim
38 words
Fixing device according to claim 3, characterized in that, after insertion, the base (27, 29) of each fastener (19, 19a) bears on the internal face of the profiled section (1) on both sides of the receiving slot (15).
Claim 6
Dependent Claim
30 words
Fixing device according to claim 4, characterized in that the length of the base (27, 29) of the triangle of the fastener is less than the length of the slot.
Claim 7
Dependent Claim
23 words
Fixing device according to claim 5, characterized in that the fasteners (19, 19a) lie between straight portions (17, 17a) of the edging wire.
Claim 8
Dependent Claim
37 words
Fixing device according to claim 6, characterized in that the covering (9) is wrapped around the straight portions (17, 17a) of the edging wire, and that the fasteners (19, 19a) project through openings (31) in the covering.
Claim 9
Dependent Claim
49 words
Seating element comprising a hollow frame (1) on which is fixed a base (3) supporting padding (7) having a covering (9), characterized in that the covering (9) is fixed by a fixing device according to claim 1, the profiled section being constituted by a frame member of the seat.
Claim 10
Dependent Claim
43 words
Seating element according to claim 8, characterized in that the padding (7) and the covering (9) almost completely surround the frame member (1), and that the slots (15) lie on the part of the frame member facing towards the interior of the seat.
Claim 11
Dependent Claim
24 words
Seating element according to claim 8, characterized in that the covering (9) extends beyond the padding and encloses a part of the profiled section.
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) | 1992-10-09 | 1993-04-10 | 1993-10-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-10-09 | 1997-04-10 | 1997-10-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-10-09 | 2001-04-10 | 2001-10-10 | $7700.00 | Window Closed / Lapsed |