Patent US4689853A successfully refreshed from Google Patents.
US4689853A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hinge member for an all-glass plate member including a metal fitting
Assignee: Italiana Progetti SRL
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Filing: 1986-04-11
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Granted: 1987-09-01
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Expires: 2006-04-11
Abstract
Abstract A metal fitting for an all-glass plate member for use as a door, window or the like and including a pair of clamping plates positioned on the opposite face surfaces of the plate member and covering a recess through the plate member. Each clamping plate has an elongated recess aligned with the recess in the plate member. The recess in the plate member and the recesses in the clamping plates define a receiving space for a hinge member. The hinge member is formed of at least two hinge member parts each associated with a different clamping plate with the hinge member plates located within the receseses in the clamping plates. The clamping plate recesses have a pair of shoulders each located at an opposite end of the recess. The hinge member parts bear against the shoulders. The hinge member includes an intermediate part located within the recess in the plate member. On one side the intermediate part has a projecting region in contact with one of the hinge member parts. Bolts interconnect the hinge member parts including the intermediate part.
Inventors
- 👤 Mario Marinoni
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 23:02
CPC Classifications
E; E05; E05D; E05D7/00; E05D7/08; E05D7/081; E05D5/00; E05D5/02; E05D5/0246; E05Y; E05Y2800/00; E05Y2800/67; E05Y2800/672; E05Y2900/00; E05Y2900/10; E05Y2900/13; E05Y2900/132; E05Y2900/148; E05Y2900/152; E05Y2900/154; Y; Y10; Y10S; Y10S16/00; Y10S16/40
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
350 words
Metal fitting for glass doors, windows, transoms and display window panels, comprising an all-glass plate member having a pair of opposite face surfaces and at least one pair of edges extending between said face surfaces, an elongated recess formed in each said edge and extending between said face surfaces, a pair of clamping plates each arranged to be located on an opposite one of said face surfaces, first means for interconnecting said clamping plates and for pressing said clamping plates against said plate member, said first interconnecting means extending through said plate member, each said pair of clamping plates having an elongated recess therein arranged to align with the recess in said edge and with one another with said clamping plates covering the face surfaces of said plate member in which the edge recess is formed, a hinge member arranged to be fitted into said recess in said edge and into said recesses in said clamping plates, said hinge member comprising at least two hinge member parts each arranged to fit into a different one of said recesses in said clamping plates, a shoulder at each end of said elongated recesses in said clamping plates with said shoulders projecting into said recesses and forming a support surface, each of said hinge member parts having spaced end sections and each said end section arranged to seat against the support surface of one of said shoulders in the recess of the corresponding said clamping plate, one said hinge member part having a projecting region thereon projecting outwardly therefrom toward the other said hinge member part with said projecting region located between and spaced from said end sections thereon, and second means for interconnecting said hinge member parts, said second interconnecting means comprising bolts extending through and interconnecting said hinge member parts and being spaced from and located between said projecting region and said end sections, the tightening of the bolts causing said other hinge member part to bend slightly about the projecting region and thereby grip tightly at the shoulders to cause the hinge member parts to fit tightly in the recesses.
Claim 2
Dependent Claim
350 words
Metal fitting for glass doors, windows, transoms and display window panels, comprising an all-glass plate member having a pair of opposite face surfaces and at least one pair of edges extending between said face surfaces, an elongated recess formed in each said edge and extending between said face surfaces, a pair of clamping plates each arranged to be located on an opposite one of said face surfaces, first means for interconnecting said clamping plates and for pressing said clamping plates against said plate member, said first interconnecting means extending through said plate member, each said pair of clamping plates having an elongated recess therein arranged to align with the recess in said edge and with one another with said clamping plates covering the face surfaces of said plate member in which the edge recess is formed, a hinge member arranged to be fitted into said recess in said edge and into said recesses in said clamping plates, said hinge member comprising at least two hinge member parts each arranged to fit into a different one of said recesses in said clamping plates, a shoulder at each end of said elongated recesses in said clamping plates with said shoulders projecting into said recesses and forming a support surface, each of said hinge member parts having spaced end sections and each said end section arranged to seat against the support surface of one of said shoulders in the recess of the corresponding said clamping plate, one said hinge member part having a projecting region thereon projecting outwardly therefrom toward the other said hinge member part with said projecting region located between and spaced from said end sections thereon, and second means for interconnecting said hinge member parts, said second interconnecting means comprising bolts extending through and interconnecting said hinge member parts and being spaced from and located between said projecting region and said end sections, the tightening of the bolts causing said other hinge member part to bend slightly about the projecting region and thereby grip tightly at the shoulders to cause the hinge member parts to fit tightly in the recesses.
Claim 3
Dependent Claim
58 words
Metal fitting, as set forth in claim 1, wherein said end sections of said hinge member parts fit within the recess of the corresponding said clamping plate with a certain amount of play between the ends of the recess at which the shoulders are located and the ends of said hinge member part forming the end sections thereof.
Claim 4
Dependent Claim
68 words
Metal fitting, as set forth in claim 1 or 2, wherein said at least two hinge member parts comprises a first hinge member part located within the recess in one of said clamping plates and having an intermediate part formed integrally therewith extending into the recess in said plate member, and a second hinge member part located in said recess in the other one of said clamping plates.
Claim 5
Dependent Claim
83 words
Metal fitting, as set forth in claim 1 or 2, wherein said at least two hinge member parts comprises a first hinge member part located in the recess in one of said clamping plates, a second hinge member part located in the recess in the other said clamping plate and an intermediate part located in the recess in said plate member and said first, second and intermediate hinge member parts being separate from one another, and being interconnected by said second interconnecting means.
Claim 6
Dependent Claim
31 words
Metal fitting, as set forth in claim 3, wherein said intermediate part of said hinge member comprises an opening arranged to receive a hinge element for pivotally mounting said plate member.
Claim 7
Dependent Claim
31 words
Metal fitting, as set forth in claim 4, wherein said intermediate part of said hinge member comprises an opening arranged to receive a hinge element for pivotally mounting said plate member.
Claim 8
Dependent Claim
24 words
Metal fitting, as set forth in claim 3, wherein a carrier having a hinge link is attached to one of said hinge member parts.
Claim 9
Dependent Claim
19 words
Metal fitting, as set forth in claim 7, wherein said carrier includes a stop member for said plate member.
Claim 10
Dependent Claim
24 words
Metal fitting, as set forth in claim 4, wherein a carrier having a hinge link is attached to one of said hinge member parts.
Claim 11
Dependent Claim
19 words
Metal fitting, as set forth in claim 9, wherein said carrier includes a stop member for said plate member.
Claim 12
Dependent Claim
50 words
Metal fitting, as set forth in claim 1 or 2, wherein said recess in said edge of said plate member being defined inwardly from said edge of said plate member by at least one circular arc whereby the recess in said plate member can be fabricated by a drilling machine.
Claim 13
Dependent Claim
20 words
Metal fitting, as set forth in claim 11, wherein said clamping plates extend across said recess in said plate member.
References Cited (Backward Citations)
CA500650A
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US4535503A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1990-08-31 | 1991-03-02 | 1991-09-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-08-31 | 1995-03-02 | 1995-09-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-08-31 | 1999-03-02 | 1999-09-01 | $7700.00 | Window Closed / Lapsed |