US4141188A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wall construction
Assignee: Kawneer Co Inc
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Filing: 1978-02-10
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Granted: 1979-02-27
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Expires: 1998-02-10
Abstract
Abstract A wall construction includes a framework of mullions supporting one or more glazing panels and the mullions comprise an elongated inside member having an outwardly facing outer wall with an inwardly extending portion offset from the center of the outside wall which is formed with a longitudinal recess in an outer face thereof. An elongated glazing element having an outer wall spaced outwardly of the outer wall of the inside member is provided to form one or more glazing pockets on laterally opposite sides of the mullion for receiving the edge portions of the glazing panels. The glazing element includes a tongue extending inwardly from the outer wall toward the recess in the inside vertical structural member. Fastening means is provided for securing the outside glazing element and the inside structural member together from the inside of the building and includes insulating spacer blocks seated in the recess and extending into a groove in the tongue of the glazing member with the sealed fasteners. The glazing panels are installed from the inside and are secured with their edge portions in the glazing pockets formed by the assembly of the inside member and the glazing element of the mullions.
Inventors
- 👤 Ronald D. Sukolics
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 09:13
CPC Classifications
E; E04; E04B; E04B2/00; E04B2/88; E04B2/96; E06; E06B; E06B7/00; E06B7/14; Y; Y10; Y10S; Y10S49/00; Y10S49/01
Claims Analysis
Total Claims: 22
Claim 1
Independent Claim
190 words
A framing member for a wall construction including one or more glazing panels comprising: an elongated structural element having an outwardly facing outer wall with a longitudinal recess along the center of an outer face thereof and an inwardly extending wall joined to said outer wall along a line offset from the center, an elongated glazing element having an outer face parallel of said outer wall forming at least one glazing pocket therebetween for receiving an edge portion of one or more glazing panels, said element including a tongue extending inwardly of said outer face toward said recess and forming a wall, said flange having a longitudinal groove along an inside edge of said glazing pocket; and fastening means for securing said glazing element and said structural element together with said tongue aligned, said fastening means including a spacer of heat insulating material having a head seated in said recess and a tongue at right angles thereto seated in said groove, and a screw fastener having a head on the inside of said outer wall and a threaded shank extended therethrough into threaded engagement within said groove of said tongue.
Claim 2
Dependent Claim
190 words
A framing member for a wall construction including one or more glazing panels comprising: an elongated structural element having an outwardly facing outer wall with a longitudinal recess along the center of an outer face thereof and an inwardly extending wall joined to said outer wall along a line offset from the center, an elongated glazing element having an outer face parallel of said outer wall forming at least one glazing pocket therebetween for receiving an edge portion of one or more glazing panels, said element including a tongue extending inwardly of said outer face toward said recess and forming a wall, said flange having a longitudinal groove along an inside edge of said glazing pocket; and fastening means for securing said glazing element and said structural element together with said tongue aligned, said fastening means including a spacer of heat insulating material having a head seated in said recess and a tongue at right angles thereto seated in said groove, and a screw fastener having a head on the inside of said outer wall and a threaded shank extended therethrough into threaded engagement within said groove of said tongue.
Claim 3
Dependent Claim
24 words
The frame member of claim 1 wherein said glazing element includes an inwardly extending wall parallel of said tongue joined to said outer face.
Claim 4
Dependent Claim
45 words
The frame member of claim 1 wherein said outer wall is formed with a shaped opening having an upper portion dimensioned to pass said head of said screw fastener and a smaller lower portion dimensioned to pass said shank but not pass said head portion.
Claim 5
Dependent Claim
26 words
The frame member of claim 3 wherein said spacer is formed with an opening and said shank of said screw fastener extends through said spacer opening.
Claim 6
Dependent Claim
46 words
The frame member of claim 1 wherein said outer wall includes a pair of connectors along inner surfaces thereof adjacent the outer edges and a cover member for enclosing said inwardly extending wall and the head of said fastener adapted to be interconnected along said connectors.
Claim 7
Dependent Claim
30 words
The frame member of claim 5 wherein said cover includes opposite sidewalls parallel of said inwardly extending wall having connector means along outer edges adapted to snappingly engage said connectors.
Claim 8
Dependent Claim
43 words
The frame member of claim 1 wherein said glazing element includes an inner wall spaced and parallel of said outer face joined to said tongue; said inner wall, said tongue and said outer face forming the walls of at least one glazing pocket.
Claim 9
Dependent Claim
23 words
The frame member of claim 4 wherein said inner wall of said glazing element extends laterally outwardly in opposite directions from said tongue.
Claim 10
Dependent Claim
40 words
The frame member of claim 7 wherein said inner wall and said outer face including oppositely facing grooves adjacent the outer edges, and resilient seal strips in said facing grooves for sealing engagement against opposite faces of said glazing panel.
Claim 11
Dependent Claim
152 words
A wall construction comprising a framework for holding one or more glazing panels, comprising: at least one vertical mullion comprising an inside load supporting elongated structural member having an outer wall and an outside elongated glazing member supported therefrom and cooperating to form a pair of glazing pockets on laterally opposite sides of said mullion for receiving edge portions of glazing panels, at least one horizontal frame member comprising an outside, load supporting, elongated, structural member extending transversely across said outer wall of said inside structural member of said vertical mullion and an inside horizontal, elongated, glazing member supported by said outside horizontal structural member and cooperating therewith to form a pair of upper and lower glazing pockets for receiving edge portions of glazing panels, and support chair means mounted on said outer wall of said inside vertical structural member including an outwardly extending arm supportively engaging said outside horizontal structural member.
Claim 12
Dependent Claim
152 words
A wall construction comprising a framework for holding one or more glazing panels, comprising: at least one vertical mullion comprising an inside load supporting elongated structural member having an outer wall and an outside elongated glazing member supported therefrom and cooperating to form a pair of glazing pockets on laterally opposite sides of said mullion for receiving edge portions of glazing panels, at least one horizontal frame member comprising an outside, load supporting, elongated, structural member extending transversely across said outer wall of said inside structural member of said vertical mullion and an inside horizontal, elongated, glazing member supported by said outside horizontal structural member and cooperating therewith to form a pair of upper and lower glazing pockets for receiving edge portions of glazing panels, and support chair means mounted on said outer wall of said inside vertical structural member including an outwardly extending arm supportively engaging said outside horizontal structural member.
Claim 13
Dependent Claim
63 words
The wall construction of claim 10 wherein said inside structural member and said outside glazing member of said vertical mullion are interconnected with at least one elongated screw fastener having a threaded shank extending outwardly through said outer wall to engage and support said chair means, said fastener having a head on the inside of said outer wall of said inside structural member.
Claim 14
Dependent Claim
48 words
The wall construction of claim 11 wherein said outer wall is provided with a shaped opening therein having an enlarged upper portion dimensioned to pass a head of said fastener and a narrow lower portion dimensioned to pass the shank of said fastener but not pass said head.
Claim 15
Dependent Claim
51 words
The wall construction of claim 10 wherein said outside horizontal structural member includes an inwardly facing edge portion and said support chair means is formed with a recess for receiving said edge portion in interlocking engagement preventing upward movement of said edge portion above said support chair means when interlocked therewith.
Claim 16
Dependent Claim
61 words
The wall construction of claim 13 wherein said outside horizontal structural member includes a tongue having a pair of vertically spaced apart inwardly facing edge portions forming a recess therebetween opening inwardly, and headed fastener means including a shank extending through an opening in said inside horizontal glazing member into said tongue recess for interconnecting said inside and outside horizontal members.
Claim 17
Dependent Claim
41 words
The wall construction of claim 14 wherein said inside glazing member includes a deflectable element having an outer edge portion adapted to engage a portion of said outside horizontal structural member for holding said horizontal members in position in interconnected condition.
Claim 18
Dependent Claim
26 words
The wall construction of claim 14 including a heat insulating spacer having a tongue extending into said recess of said tongue of said outside horizontal member.
Claim 19
Dependent Claim
42 words
The wall construction of claim 10 including a heat insulating spacer between said inside structural member and said outside glazing member of said vertical mullion and fastening means extending through said spacer for interconnecting said vertical members to form said glazing pockets.
Claim 20
Dependent Claim
42 words
The wall construction of claim 17 including a heat insulating spacer between said outside structural member and said inside glazing member of said horizontal member and said fastener means extends through said spacer interconnecting said horizontal members to form said glazing pocket.
Claim 21
Dependent Claim
37 words
The wall construction of claim 18 wherein said horizontal outside structural member includes upper and lower edge surfaces and said vertical outside glazing member includes an end adapted to be butt fitted against one of said surfaces.
Claim 22
Dependent Claim
43 words
The wall construction of claim 19 wherein said vertical inside structural member includes means defining one or more opposite side walls and said horizontal inside glazing member includes an end adapted to be butt fitted against at least one of said side walls.
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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) | 1982-02-26 | 1982-08-28 | 1983-02-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-02-26 | 1986-08-28 | 1987-02-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-02-26 | 1990-08-28 | 1991-02-27 | $7700.00 | Window Closed / Lapsed |