US1745148A

US1745148A - Curtain-window installation

Info

Publication number: US1745148A
Application number: US2811A
Authority: US
Inventors: Alphonso S Campbell
Original assignee: CAMPBELL Co AS
Current assignee: A S CAMPBELL Co; CAMPBELL Co AS
Priority date: 1925-01-16
Filing date: 1925-01-16
Publication date: 1930-01-28
Anticipated expiration: 1947-01-28

Description

Jan. 28, 1930.

A. S. CAMPBELL CURTAIN WINDOW INSTALLATION Filed Jan 16, 1925 Invenifor:

111 14111 :urn],14,111"! IIIIIJIII l UNITED STATES PATENT OFFICE ALPHONSO S. CAMPBELL, OF WINCHESTER,

MASSACHUSETTS, ASSIGNOR TO A. S. CAMP- BELL COMPANY, OF EAST BOSTON, MASSACHUSETTS, A CORPORATION OF MASSA- CHUSETTS CURTAIN-WINDOW INSTALLATION Application filed January This invention aims to provide an improved curtain window installation.

In the drawings, which illustrate a pre ferred embodiment of my invention Figure 1 is an elevation view of the installation, showing part of the cover frame broken away to expose the fastening means;

Figs. 2, 3 and l include enlarged sectional views showing successive steps in assembling the glass-holding frame, the glass and the curtain;

Fig. 5 is an enlarged section on the line 5 5 of Fig. 1, showing an attaching screw in elevation;

Fig. 6 is an enlarged section on the line 66 of Fig. 1; and

Fig. 7 is a plan section on the line 7-7 of Fig. 6.

Referring to the drawings, I have shown a curtain window installation including the curtain fabric 1, a glass 2, and a plurality of metal frame members secured to opposite sides of the curtain to position the glass relative thereto. These frame members comprise a glass-holding frame member 3, a securing frame member 4: and a cover frame member 5. The glass-holding frame member 3 and the securing frame member 4 are secured to opposite sides of the curtain 1 (Fig. 5) by a plurality of attaching screws 6, preferably of the self-tapping variety. These screws pass through apertures in the frame 4 through the curtain 2 and thread themselves into screw-receiving portions 7 presented by the frame member 3.

A cushion strip of self-adhering tape 8 or the like is wrapped about the edge of the glass and extends over the adjacent faces thereof to adhere to the glass 2, the glassholding frame member 3 and the curtain fabric 1, so as to provide a moisture-proof seal at each side of the installation. Thus rain and moisture are excluded from the joints, and the fabric between the frame members is kept dry and free from rot, there by prolonging the life of the installation.

The cover frame member 5 may be secured to the securing frame 4: to conceal the attaching screws 6 and provide a more finished 16, 1925. Serial No. 2,811.

and heater appearing installation, as more fully hereinafter described.

The glass-holding frame member 3 is formed from two pieces of metal (Fig. 2), an inner part 10 and an outer part 12. The inner part 10 is angular in crosssection and presents the screw-receiving portions 7. This part also presents an upwardly curved glasssupporting flange portion 14, which is substantially enclosed by a reversely bent por tion 15 of the outer frame. The two parts secured together in the manner shown in Fig. 2 form a very strong support for the glass because each part supports the other. The two parts are secured together at their outer peripheries in the usual manner.

The securing frame member a is provided at its outer periphery with a beaded portion 16, Figs. 5 and 6, and at the inner edge I have provided, at the long sides of the frame, tongue-receiving pockets 17 as best illustrated in Figs. 6 and 7.

Heretofore the cover frame was secured to the installation by merely snapping the inwardly curved resilient outer periphery 18 over the beaded portion 16 of the securing frame. I have found that relatively long cover frames have a tendency, under certain conditions, to expand and snap off. To remedy this, I have provided at least one tongue 19 at each long side of the cover frame member 5, which engages a tongue-receiving pocket 17 in the securing frame member 4, thereby preventing any spreading action of the cover frame. The cover frame member 5 is provided at its inner periphery with a reversely bent flange portion 20, which extends a substantial distance back upon the frame to add strength thereto. The tongues 19 may be very conveniently formed from this reversely bent flange 20, as best illustrated in Figs. 6 and 7.

In assembling the curtain window to the curtain, the cushion strip 8 is placed about the periphery of the glass 2. The glass is then placed in position in the frame member 3 (Fig. 3) and the curtain fabric 1 is then placed over the frame and glass as best il lustrated in Fig. 4:. Next the securing frame member 4 is placed over the curtain 1 directly above the frame member 3 and the screws 6 are tapped into place (Fig. 5), thereby securin the two frame members 3 and 4: to the curtain 1 and gripping the glass 2 between them. The cloth and excess adhesive tape are then cut from within the aperture in the securing frame by drawing a sharp instrument along the inner periphery of the frame member 4. The cover frame 5 may then be secured to the securing frame member 4 by first springing the frame and working the tongues 19 into the pockets 17 and then snapping the outer periphery of the frame 7 over the beaded portion 16 of the securing frame member 4-, as best illustrated in Fig. 6.

While I have shown and described one illustrative embodiment of my invention, it will be understood that changes involving omission, substitution, alteration and reversal of parts, and even changes in the mode of operation may be made without departing from the scope of my invention, which is best defined in the following claims.

I claim:

1. A curtain window installation including a plurality of metal frame members secured together to form the frame of the installation, one of said frame members comprising a cover frame, means formed integral with and spaced at intervals about the inner periphery of said cover frame and positively engaged and interlocked with cooperating means provided as an integral part of one of said other members to prevent accidental lateral distortion of said cover frame while engaged with the other of said frame members, one of said means being in the form of a tongue.

2. A curtain window installation including a plurality of metal frame members secured together to form the frame of the installation, one of said frame members comprising a cover frame presenting a plurality of tongues at its inner periphery for interlocking engagement with one of said other frame members to prevent lateral distortion of said cover frame while engaged with the other of said frame members.

3. A curtain window installation comprising, in combination, a plurality of glass-positioning frame members secured to a curtain fabric, a cover frame member engaging the outer periphery of one of said frame members and having its inner periphery seated on the lass, and means presented by one of said frame members for cooperating with interlocking means presented by said cover frame for preventing transverse expansion of said cover frame when secured to said frame member.

4. A curtain window installation comprising, in combination, a plurality of glass-positioning frame members secured to a curtain fabric, a cover frame member engaging the outer periphery of one of said frame members and having its inner periphery seated on the glass and a plurality of tongues presented at the inner periphery of said cover frame for engagement beneath said glasspositioning frame member to prevent spreading of said cover frame when in position as a part of the installation.

5. A curtain window installation comprising, in combination, a curtain, a glass, glassholding frame members secured. to opposite sides of the curtain by a plurality of attaching means exposed at one side of the installa tion, a cover frame member presenting a resilient outer peripheral portion for engagement with the outer periphery of one of said glass-holding frame members and a plurality of tongues presented at the inner periphery of said cover frame for engagement beneath said glass-holding frame member to maintain engagement of said frame members and conceal said attaching means.

6. A curtain window installation comprising, in combination, the curtain fabric, a glass, a glass-holding frame member located at one side of the curtain fabric, a securing frame member located at the opposite side of the curtain fabric and secured to said glass-holding frame member by a plurality of securing elements, said securing frame member presenting an outer peripheral beaded portion and at its inner periphery a plurality of tongue-receiving pockets, a cover frame member presenting at its inner periphery a plurality of tongues for engagement in said pockets, and a contractible and expansible edge portion presented at the outer periphery of said cover frame adapted to be snapped over the beaded portion of said attaching frame member after said tongues have been engaged in said pockets, said tongues thereby maintaining engagement of said cover frame member with said securing frame member until the resilient outer peripheral portion thereof has been disengaged from said beaded portion.

7. In a curtain window installation, a frame unit comprising a frame part having a plurality of projections for engagement with an inner peripheral portion of a second frame part, and resilient means presented by the outer peripheral portion of one of said frame parts for engagement with the outer peripheral portion of the other of said frame parts for holding said frame parts in assembly.

S. A curtain window f ame unit comprising, in combination, an inner frame member presenting at its inner periphery a glass-sup porting flange and an outer frame member secured to said inner frame member and onclosing both sides of said glass-supporting flange, thereby to provide a substantially rigid glass-supporting portion.

9. A curtain window frame unit comprising, in combination, an inner frame part having an angular cross-section portion and an upwardly curved glass-supporting flange portion, and a cover frame part secured to said inner frame part, said cover frame part presenting a reversely bent flange portion at its inner periphery substantially enclosing the glass-supporting flange of said inner frame part, thereby to strengthen said glasssupporting flange portion.

10. A cover frame member for a curtain window installation including a reversely bent glass-engaging flange portion extending a substantial distance back within the cover frame to strengthen the glass-engaging periphery thereof and a plurality of tongues pressed from said flange for securing said frame to one of the other frame members of a curtain window installation.

11. A curtain window installation comprising, in combination, a frame part for application to one side of the window-carrying fabric, a glass-holding part for application to the opposite side of the fabric, and securing means connecting said frame part and glass-holding part together, and a cover frame adapted to fit over and conceal said glass-holding part, said cover frame presenting at its outer periphery an edge to engage said glass-holding part and presenting at its inner periphery a projection adapted to engage said glass-holding part.

12. A curtain window installation comprising,'in combination, a frame part for application to one side of the window-carrying fabric, a glass-holding part for application to the opposite side of the fabric, and securing means connecting said frame part and glass-holding part together, and a cover frame adapted to fit over and conceal said glass-holding part, said cover frame presenting at its outer periphery a resilient edge to engage said glass-holding part and presenting at its inner periphery a projection adapted to engage said glass-holding part prior to engagement of the adjacent portion of said resilient edge while permitting the latter to be subsequently resiliently engaged with said glass-holding part.

13. A curtain window installation com-- prising, in combination, glass-holding frame members secured to a curtain, a glass held in position relative to an opening in said curtain by said frame members, one of said glassholding members comprising an inner member and a hollow outer member secured together, said inner member presenting a curtain-engaging flange portion of substantial width, a wall extending therefrom into the hollow frame, and a second flange extending from said wall toward the glass, and said hollow outer member having a glass-supporting flange portion extending from the inner edge thereof to provide a portion of double thickness and to extend a substantial distance into the space between the wall and the sec- 0nd flange of the inner member against said second flange, thereby to grip said second flange between the outer hollow frame member and the extended portion of the glasssupporting flange to strengthen said glasssupporting frame member against transverse and lateral distortion.

14. A curtain window installation includ ing opposed frames and a glass, an adhesive strip engaging the glass upon opposite sides at the margin, one of said frames presenting inner and outer sheet metal members secured together by flanges at the inner and outer peripheries thereof, the flange at the inner edge of the frame member providing a reversely bent lip for engagement with the adhesive strip and a groove adjacent said lip and between the innerand outer sheet metal members, into which the adhesive strip may be pressed when said frames are clamped against said strip.

15. A glass-supporting frame unit for curtain window installations comprising, in combination, an outer hollow frame part having at its inner periphery a reversely bent lip bent back upon itself and extending as a flange portion a substantial distance into the hollow of the outer frame, an inner frame part having a flange portion starting adjacent the outermost point of the inner face of the outer hollow frame part and extending toward the glass between the outer portion of the hollow frame part and said flange portion of the reversely bent lip, said flange portion of the inner frame part being gripped tightly by the hollow part, thereby providing means for strengthening the unit against transverse and lateral distortion.

In testimony whereof, I have signed my name to this specification.

ALPHONSO S. CAMPBELL.