Patent US4535565A successfully refreshed from Google Patents.
US4535565A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gasket fastener arrangement
Assignee: Illinois Tool Works Inc
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Filing: 1983-05-26
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Granted: 1985-08-20
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Expires: 2003-05-26
Abstract
Abstract A one-piece, integrally formed clip is provided for securing an elongate compressible gasket of given cross-sectional configuration to a panel having a clip-receiving aperture of predetermined peripheral dimensions. The clip comprises a bight portion dimensioned for receiving the gasket therewithin, a pair of resilient leg portions integrally joining the bight portion and normally extending outwardly therefrom in substantially parallel, spaced apart relation. The legs respectively terminate in substantially similar, oppositely outwardly diverging resilient barb portions. These barb portions diverge in the direction of the bight portion for resisting removal with respect to the through panel aperture. Additionally, the aperture defines a complimentary inner peripheral surface for non-removably receiving the clip. This surface is generally I-shaped, the central portion of the "I" being a lesser cross-sectional dimension than the width of the clip legs to prevent respective inward movement of the clip legs. The opposite end portions of the "I" are of similar cross-sectional dimension to the clip legs and of width less than the distance between the laterally outermost surface of each barb and the opposingly facing innermost surface of its associated leg, when in an undeformed condition, to permit ingress of the leg and barb but substantially oppose removal thereof.
Inventors
- 👤 Lloyd A. Erickson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 10:33
CPC Classifications
F; F16; F16B; F16B5/00; F16B5/12; F16B5/123; H; H05; H05K; H05K9/00; H05K9/0007; H05K9/0015
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
164 words
In combination, a one-piece, integrally formed clip for securing an elongate compressible gasket of given cross-sectional dimensions to a panel and a clip-receiving aperture in the panel, said clip comprising: means defining a bight portion dimensioned for receiving said elongate gasket therewithin; a pair of resilient leg portions integrally joining said bight portion and normally extending outwardly therefrom in substantially parallel, spaced apart relation; said legs respectively terminating in substantially similar, oppositely outwardly diverging resilient barb portions; said barb portions diverging generally in the direction of said bight portion for resisting removal with respect to said through panel aperture; said aperture comprising a single, continuous aperture including means for permitting ingress of said legs and associated barb portions therethrough but substantially resisting removal thereof; and said leg portions include a pair of complementary and similar inwardly converging surfaces spaced apart from said bight portion, whereby a compressive forced applied to said strap results in said compressible gasket urging said leg portions substantially mutually outwardly.
Claim 2
Dependent Claim
164 words
In combination, a one-piece, integrally formed clip for securing an elongate compressible gasket of given cross-sectional dimensions to a panel and a clip-receiving aperture in the panel, said clip comprising: means defining a bight portion dimensioned for receiving said elongate gasket therewithin; a pair of resilient leg portions integrally joining said bight portion and normally extending outwardly therefrom in substantially parallel, spaced apart relation; said legs respectively terminating in substantially similar, oppositely outwardly diverging resilient barb portions; said barb portions diverging generally in the direction of said bight portion for resisting removal with respect to said through panel aperture; said aperture comprising a single, continuous aperture including means for permitting ingress of said legs and associated barb portions therethrough but substantially resisting removal thereof; and said leg portions include a pair of complementary and similar inwardly converging surfaces spaced apart from said bight portion, whereby a compressive forced applied to said strap results in said compressible gasket urging said leg portions substantially mutually outwardly.
Claim 3
Dependent Claim
46 words
The combination in accordance with claim 1 wherein said gasket is substantially elliptical in cross-sectional configuration in its uncompressed state, and wherein said inwardly converging surfaces are symmetrical so as to provide additional surface contact therewith and encourage centering thereof with respect to said bight portion.
Claim 4
Dependent Claim
42 words
The combination in accordance with claim 2 and further including additional inwardly extending surfaces, intermediate respective ends of said strap and the respective legs, for further enhancing surface contact with said gasket and encouraging centering thereof with respect to said bight portion.
Claim 5
Dependent Claim
164 words
A one-piece, integrally fomred clip for securing an elongate compressible gasket of given cross-sectional dimensions to a surface of a panel having a clip-receiving aperture of predetermined configuration and dimensions, said clip comprising: means defining a strap; a pair of resilient leg portions integrally joining said strap and normally extending outwardly therefrom in substantially parallel spaced apart relation; said strap portion and said legs together defining a bight portion dimensioned for receiving a cross-sectional portion of said elongate compressible gasket therewithin; said legs respectively terminating in oppositely outwardly diverging resilient barb portions; said barb portions diverging in the direction of said bight portion for resisting removal with respect to said through aperture in said panel, thereby securing said elongate compressible gasket to said surface; and said leg portions include a pair of complementary and similar inwardly converging surfaces spaced apart from said bight portion, whereby a compressive force applied to said strap results in said compressible gasket urging said leg portions substantially mutually outwardly.
Claim 6
Dependent Claim
164 words
A one-piece, integrally fomred clip for securing an elongate compressible gasket of given cross-sectional dimensions to a surface of a panel having a clip-receiving aperture of predetermined configuration and dimensions, said clip comprising: means defining a strap; a pair of resilient leg portions integrally joining said strap and normally extending outwardly therefrom in substantially parallel spaced apart relation; said strap portion and said legs together defining a bight portion dimensioned for receiving a cross-sectional portion of said elongate compressible gasket therewithin; said legs respectively terminating in oppositely outwardly diverging resilient barb portions; said barb portions diverging in the direction of said bight portion for resisting removal with respect to said through aperture in said panel, thereby securing said elongate compressible gasket to said surface; and said leg portions include a pair of complementary and similar inwardly converging surfaces spaced apart from said bight portion, whereby a compressive force applied to said strap results in said compressible gasket urging said leg portions substantially mutually outwardly.
Claim 7
Dependent Claim
45 words
A clip according to claim 4 wherein said gasket is substantially elliptical in cross-sectional configuration in its uncompressed state, and wherein said inwardly converging surfaces are symmetrical so as to provide additional surface contact therewith and encourage centering thereof with respect to said bight portion.
Claim 8
Dependent Claim
41 words
A clip according to claim 5 and further including additional inwardly extending surfaces, intermediate respective ends of said strap and the respective legs, for further enhancing surface contact with said gasket and encouraging centering thereof with respect to said bight portion.
Claim 9
Dependent Claim
144 words
A one-piece, integrally formed clip for securing an elongate compressible gasket of given cross-sectional configuration to a panel having a clip-receiving aperture of predetermined peripheral dimensions, said clip comprising: means defining a bight portion dimensioned for receiving said gasket therewithin; a pair of resilient leg portions integrally joining said bight portion and normally extending outwardly therefrom in substantially parallel, spaced apart relation; said legs respectively terminating in substantially similar, oppositely outwardly diverging resilient barb portions; said barb portions diverging in the direction of said bight portion for resisting removal with respect to said through panel aperture, thereby securing said gasket to said panel; and said leg portions include a pair of complementary and similar inwardly converging surfaces spaced apart from said bight portion, whereby a compressive force applied to said bight portion causes said compressible gasket to urge said leg portions substantially mutually outwardly.
Claim 10
Dependent Claim
144 words
A one-piece, integrally formed clip for securing an elongate compressible gasket of given cross-sectional configuration to a panel having a clip-receiving aperture of predetermined peripheral dimensions, said clip comprising: means defining a bight portion dimensioned for receiving said gasket therewithin; a pair of resilient leg portions integrally joining said bight portion and normally extending outwardly therefrom in substantially parallel, spaced apart relation; said legs respectively terminating in substantially similar, oppositely outwardly diverging resilient barb portions; said barb portions diverging in the direction of said bight portion for resisting removal with respect to said through panel aperture, thereby securing said gasket to said panel; and said leg portions include a pair of complementary and similar inwardly converging surfaces spaced apart from said bight portion, whereby a compressive force applied to said bight portion causes said compressible gasket to urge said leg portions substantially mutually outwardly.
Claim 11
Dependent Claim
42 words
A clip according to claim 7 and further including additional inwardly extending surfaces, intermediate respective ends of said bight portion and the respective legs, for further enhancing surface contact with said gasket and encouraging centering thereof with respect to said bight portion.
References Cited (Backward Citations)
US3015869A
Cited
GB916923A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1988-08-19 | 1989-02-18 | 1989-08-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-08-19 | 1993-02-18 | 1993-08-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-08-19 | 1997-02-18 | 1997-08-20 | $7700.00 | Window Closed / Lapsed |