US3936907A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Molded hinge construction
Assignee: DeSoto Inc
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Filing: 1975-03-19
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Granted: 1976-02-10
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Expires: 1995-03-19
Abstract
Abstract A hinge construction molded from a plastic composition material and comprising first and second cooperating components, the first component including a pair of spaced parallel ribs, each having a circular opening, the second component including a pair of spaced ears, each having a boss on its outer surface. In assembled relation the ears are disposed adjacent respective ribs and the bosses are journalled in respective openings. In assembling the components the ribs are caused to spread apart to permit entrance of the bosses into respective openings.
Inventors
- 👤 Eric G. Jansons
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 20:06
CPC Classifications
E; E05; E05D; E05D7/00; E05D7/10; E05D7/1061; E05D7/1077; A; A47; A47C; A47C4/00; A47C4/04; E05D1/00; E05D1/06; Y; Y10; Y10S; Y10S16/00; Y10S16/13
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
119 words
A molded hinge construction comprising first and second cooperating components molded from a plastic composition material, the first component including a pair of spaced parallel ribs integral with a transversely extending web, an intermediate rib integral with said web and disposed intermediate and in spaced relation to said parallel ribs, each of said parallel ribs having a circular opening with said openings being in coaxial registration, the second component including a pair of spaced ears, each having on its outer surface a circular boss with said bosses being in coaxial registration and journalled in respective circular openings, said ears being received in respective spaces between said parallel and intermediate ribs with the intermediate rib being received between said ears.
Claim 2
Dependent Claim
119 words
A molded hinge construction comprising first and second cooperating components molded from a plastic composition material, the first component including a pair of spaced parallel ribs integral with a transversely extending web, an intermediate rib integral with said web and disposed intermediate and in spaced relation to said parallel ribs, each of said parallel ribs having a circular opening with said openings being in coaxial registration, the second component including a pair of spaced ears, each having on its outer surface a circular boss with said bosses being in coaxial registration and journalled in respective circular openings, said ears being received in respective spaces between said parallel and intermediate ribs with the intermediate rib being received between said ears.
Claim 3
Dependent Claim
21 words
The invention as defined in claim 1 including cooperating means on said components for limiting the relative movement between said components.
Claim 4
Dependent Claim
24 words
The invention as defined in claim 1 in which the parallel ribs include beveled edges adjacent the openings to facilitate assembly of said components.
Claim 5
Dependent Claim
144 words
A molded hinge construction comprising first and second components molded from a plastic composition material, the first component including a pair of spaced parallel side members and a transversely extending web integral with said side members, a pair of parallel ribs disposed normal to said web and spaced from said parallel side members and from each other, a central rib intermediate and in spaced relation to said pair of ribs and disposed normal to said web, each of said parallel ribs having a circular opening with said openings being in coaxial registration, the second component including a pair of spaced ears, each having on its outer surface a circular boss with said bosses being in coaxial registration and journalled in respective circular openings, said ears being received in respective spaces between said parallel and intermediate ribs with the intermediate rib received between said ears.
Claim 6
Dependent Claim
144 words
A molded hinge construction comprising first and second components molded from a plastic composition material, the first component including a pair of spaced parallel side members and a transversely extending web integral with said side members, a pair of parallel ribs disposed normal to said web and spaced from said parallel side members and from each other, a central rib intermediate and in spaced relation to said pair of ribs and disposed normal to said web, each of said parallel ribs having a circular opening with said openings being in coaxial registration, the second component including a pair of spaced ears, each having on its outer surface a circular boss with said bosses being in coaxial registration and journalled in respective circular openings, said ears being received in respective spaces between said parallel and intermediate ribs with the intermediate rib received between said ears.
Claim 7
Dependent Claim
44 words
The invention as defined in claim 4 in which the second component includes a pair of side walls parallel to and spaced outwardly of said spaced ears with each side wall being in coplanar registration with a respective side member of said first component.
Claim 8
Dependent Claim
28 words
The invention as defined in claim 5 in which the side members and side walls have cooperating interengaging edges with certain of said edges constituting weight bearing surfaces.
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) | 1979-02-09 | 1979-08-11 | 1980-02-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-02-09 | 1983-08-11 | 1984-02-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-02-09 | 1987-08-11 | 1988-02-10 | $7700.00 | Window Closed / Lapsed |