Patent US3736112A successfully refreshed from Google Patents.
US4155540A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Suspended rail
Assignee: Blumcraft of Pittsburgh LP
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Filing: 1977-11-30
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Granted: 1979-05-22
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Expires: 1997-11-30
Abstract
Abstract An ornamental railing is provided which includes a plurality of glass or plastic panels suspended from a handrail. The panels provide vertical support for the handrail, acting as gussets between the handrail and its support means. The panels do not touch the staircase or floor below, and thus do not interfere with construction or maintenance of risers, treads, or landings.
Inventors
- 👤 William J. Horgan, Jr.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 11:27
CPC Classifications
E; E04; E04F; E04F11/00; E04F11/18; E04F11/181; E04F11/1851; E04F11/1853
Claims Analysis
Total Claims: 22
Claim 1
Independent Claim
51 words
An ornamental railing comprising a handrail and at least one rigid panel, with mounting means carrying said panel in suspended relation from but in rigid connected relation to said handrail along the upper end of the panel, and wherein said panel is free of any bottom support along its lower end.
Claim 2
Dependent Claim
51 words
An ornamental railing comprising a handrail and at least one rigid panel, with mounting means carrying said panel in suspended relation from but in rigid connected relation to said handrail along the upper end of the panel, and wherein said panel is free of any bottom support along its lower end.
Claim 3
Dependent Claim
39 words
The railing of claim 1, wherein said mounting means comprises recess means in said handrail, a holding member disposed in attached relation in said recess means by readily detachable means, and means bonding said panel to said holding member.
Claim 4
Dependent Claim
14 words
The railing of claim 1, wherein said panel is of generally transparent material construction.
Claim 5
Dependent Claim
13 words
The railing of claim 1 wherein said panel is of sheet glass construction.
Claim 6
Dependent Claim
13 words
The railing of claim 1 wherein said panel is of sheet plastic construction.
Claim 7
Dependent Claim
21 words
The railing of claim 1 further comprising a support means for supporting said handrail from a building structure or the like.
Claim 8
Dependent Claim
15 words
The railing of claim 6 wherein said support means comprises at least one vertical post.
Claim 9
Dependent Claim
25 words
The railing of claim 7 wherein said panel acts as a force-transmitting suporting gusset between said support means and said handrail, under vertically applied loads.
Claim 10
Dependent Claim
120 words
The railing of claim 1, wherein said panel is of sheet glass construction, and wherein said mounting means comprises recess means in said handrail, a holding member disposed in attached relation in said recess means by readily detachable means, and means bonding said panel to said holding member, and further comprising a support means for supporting said handrail from a building structure or the like, said support means comprising at least one vertical post, wherein said panel acts as a force-transmitting supporting gusset between said support means and said handrail, and wherein there are a plurality of aligned said glass panels, with adjacent said panels having a clear rubber-like material disposed in spaces between adjacent edges of adjacent said panels.
Claim 11
Dependent Claim
154 words
An ornamental railing comprising a plurality of generally vertical posts, a handrail attached to said posts, an elongated recess in the lower end of said handrail, a plurality of "U" channels, each of said "U" channels being in removably connected relation to said handrail, a plurality of aligned rigid glass panels, said panels each being defined by top, bottom and generally vertical edges with said panels each being in rigid adhesively bonded relation to and carried by said "U" channels along top panel edges in suspended relation to said handrail, and a clear rubber-like material which fills the spaces between the vertical edges of adjacent said panels and between the vertical edges of said panels and said posts, wherein said panels are substantially free of support along their bottom edges, and wherein said panels comprise gusset-like force transmission means between said posts and said handrail in response to downward forces applied to said handrail.
Claim 12
Dependent Claim
154 words
An ornamental railing comprising a plurality of generally vertical posts, a handrail attached to said posts, an elongated recess in the lower end of said handrail, a plurality of "U" channels, each of said "U" channels being in removably connected relation to said handrail, a plurality of aligned rigid glass panels, said panels each being defined by top, bottom and generally vertical edges with said panels each being in rigid adhesively bonded relation to and carried by said "U" channels along top panel edges in suspended relation to said handrail, and a clear rubber-like material which fills the spaces between the vertical edges of adjacent said panels and between the vertical edges of said panels and said posts, wherein said panels are substantially free of support along their bottom edges, and wherein said panels comprise gusset-like force transmission means between said posts and said handrail in response to downward forces applied to said handrail.
Claim 13
Dependent Claim
21 words
The railing of claim 10, wherein said elongated recess is defined by an interior longitudinal protrusion extending inward from said handrail.
Claim 14
Dependent Claim
21 words
The railing of claim 10 wherein said handrail comprises a hollow extrusion filled by a plurality of longitudinal strips of wood.
Claim 15
Dependent Claim
17 words
The railing of claim 10 wherein said handrail is of generally hollow construction substantially throughout its length.
Claim 16
Dependent Claim
172 words
A kit for construction of an ornamental railing on a building structure, which kit upon assembly comprises a plurality of transparent rigid panels suspended from a handrail, with the panels being carried in suspended relation from but in rigid connected relation to the handrail along the upper ends of the panels and being easily removably from the assembled railing, said kit comprising: a. a handrail having an elongated zone adapted for fastening of holding members thereto, b. a plurality of holding members adapted for fastening to the elongated zone of the handrail, and having an elongated groove for receiving engagements of panels therein, c. fastening members for rigidly attaching said holding members to said handrail at the elongated zone of said handrail, d. a plurality of transparent rigid panels, each having an edge adapted to be received in connected relation in the elongated groove of a holding member, e. connecting means for rigidly connecting said panels to said holding members f. a clear rubber-like material for filling spaces between adjacent said panels.
Claim 17
Dependent Claim
172 words
A kit for construction of an ornamental railing on a building structure, which kit upon assembly comprises a plurality of transparent rigid panels suspended from a handrail, with the panels being carried in suspended relation from but in rigid connected relation to the handrail along the upper ends of the panels and being easily removably from the assembled railing, said kit comprising: a. a handrail having an elongated zone adapted for fastening of holding members thereto, b. a plurality of holding members adapted for fastening to the elongated zone of the handrail, and having an elongated groove for receiving engagements of panels therein, c. fastening members for rigidly attaching said holding members to said handrail at the elongated zone of said handrail, d. a plurality of transparent rigid panels, each having an edge adapted to be received in connected relation in the elongated groove of a holding member, e. connecting means for rigidly connecting said panels to said holding members f. a clear rubber-like material for filling spaces between adjacent said panels.
Claim 18
Dependent Claim
32 words
The kit of claim 14 further comprising a support means, adaptable for attachment to both said handrail and to a building structure for providing vertical support to said handrail from the structure.
Claim 19
Dependent Claim
14 words
The kit of claim 15 wherein said support means comprises at least one post.
Claim 20
Dependent Claim
13 words
The kit of claim 14 wherein said panels are of sheet glass construction.
Claim 21
Dependent Claim
13 words
The kit of claim 14 wherein said panels are of sheet plastic construction.
Claim 22
Dependent Claim
20 words
The kit of claim 14 wherein said connecting means comprises an adhesive for bonding said panels to said holding members.
References Cited (Backward Citations)
CA615470A
Cited
US3293812A
Cited
DE2025687A1
Cited
DE2456239A1
Cited
US4010933A
Cited
US4067548A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1982-05-21 | 1982-11-20 | 1983-05-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-05-21 | 1986-11-20 | 1987-05-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-05-21 | 1990-11-20 | 1991-05-22 | $7700.00 | Window Closed / Lapsed |