US595263A - John meiggs ewen - Google Patents
John meiggs ewen Download PDFInfo
- Publication number
- US595263A US595263A US595263DA US595263A US 595263 A US595263 A US 595263A US 595263D A US595263D A US 595263DA US 595263 A US595263 A US 595263A
- Authority
- US
- United States
- Prior art keywords
- prism
- window
- plate
- meiggs
- ewen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 238000010276 construction Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000009423 ventilation Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
Definitions
- JOHN MEIGGS EVVEN OF CHICAGO, ILLINOIS, ASSIGNOR TO THE LUXFER PRISM PATENTS COMPANY, OF SAME PLACE.
- My invention relates to prismatic windows, and has for its object to provide a new and improved window of this description.
- FIG. l is a View of a prismatic window embodying my invention.
- Fig. 2 is a section through the same.
- Fig. 3 is a front view sho ⁇ ing a modified form of my device.
- the window to be provided with prism-lights is set at a distance back of the wall of the building or, in other words, is provided with a deep reveal, the light is obstructed by the wall, and the efficiency of the prism-lights is very much reduced.
- the arrangement of these prism-plates is liable, under certain conditions, to interfere with the architectural effects of the building, and it is a part of my invention to so arrange them as that they are detached, so to speak, from the scheme of architecture and do not therefore interfere with those effects.
- any attempt to fit the window-opening exactly and to provide is often highly important, if not essential, to arrange these window-plates so as not to interfere with the action of the ordinary window and not to disturb or prevent ventilation by the ordinary window and not to prevent the washing or cleaning of the ordinary window.
- This prism-plate is preferably of such dimensions that a space C will be left all around its edges, so that the appearance of the building will not be changed and so that the deep reveals will show. This also allows proper ventilation to be obtained by manipulating the window B. I prefer to suspend the prism-plate A approximately in the plane of the outer face of the wallD but it is of course evident that its position may be varied somewhat, if desired, though of course it should not be placed far enough within the reveal to prevent the proper amount of light from falling upon it.
- Fig. 3 I have shown the prism-plate as suspended from the cross bar or rod F, located near the top of the window.
- the plate is preferably pivotally or movably connected with this rod or the rod movably mounted in bearings, the lower part of the prism-plate.
- This latter construction provides a very simple, efficient, and artistic means for holding the prism-plate in position.
- I clai1n- 1 The combination with a window having a deep reveal of a prism-plate consisting of a series of prism-lights provided with' prisms systematically arranged to produce an increased illuminating elfect, said prism-plate suspended near the outer face of the wall sur rounding the reveal and being smaller in dimensions than said reveal, so that when in position there is an intervening space between its outer boundary and the edges of the reveal, whereby the artistic effect due to the reveal remains substantially unchanged.
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Description
(No Model.)
J. M. EWEN.
PRISMATIG WINDOW. No. 595,263. Patented Dec. 7,1897.
E J/ 5f 1 .Z w y y E UNITED STATES PATENT OFFICE.
JOHN MEIGGS EVVEN, OF CHICAGO, ILLINOIS, ASSIGNOR TO THE LUXFER PRISM PATENTS COMPANY, OF SAME PLACE.
PRISMATIC WINDCW.
SPECIFICATION forming part of Letters Patent No. 595,263, dated December '7, 1897.
Application filed October 2, 1897. b'erial No. 658,782. (No model.)
T at whom it may concern.-
Be it known that 1, JOHN MEIGGS EwEN, a citizen of the United States, residing at Chicago, in the county of Cook and State of Illinois, have invented certain new and useful Improvements in Prismatic Vindows, of which the following is a specification.
My invention relates to prismatic windows, and has for its object to provide a new and improved window of this description.
My invention is illustrated in the accompanying drawings, wherein- Figure l is a View of a prismatic window embodying my invention. Fig. 2 is a section through the same. Fig. 3 is a front view sho\ ing a modified form of my device.
Like letters refer to like parts throughout the several figures.
When the window to be provided with prism-lights is set at a distance back of the wall of the building or, in other words, is provided with a deep reveal, the light is obstructed by the wall, and the efficiency of the prism-lights is very much reduced. Moreover, the arrangement of these prism-plates is liable, under certain conditions, to interfere with the architectural effects of the building, and it is a part of my invention to so arrange them as that they are detached, so to speak, from the scheme of architecture and do not therefore interfere with those effects. Again, in the manufacture of prism-plates it will be observed that we use certain factors or elements which under existing conditions consist of prism-lights four inches square. It will he therefore seen that any attempt to fit the window-opening exactly and to provide is often highly important, if not essential, to arrange these window-plates so as not to interfere with the action of the ordinary window and not to disturb or prevent ventilation by the ordinary window and not to prevent the washing or cleaning of the ordinary window. These objects are also accomplished by my invention. I have called this prismplate when so applied a foriluX. In order to avoid these dilliculties and to produce the results hereinafter mentioned, I suspend a prism-plate A at a distance from the window B instead of placing the prism-lights directly in the window. This prism-plate is preferably of such dimensions that a space C will be left all around its edges, so that the appearance of the building will not be changed and so that the deep reveals will show. This also allows proper ventilation to be obtained by manipulating the window B. I prefer to suspend the prism-plate A approximately in the plane of the outer face of the wallD but it is of course evident that its position may be varied somewhat, if desired, though of course it should not be placed far enough within the reveal to prevent the proper amount of light from falling upon it.
As shown in Fig. 1, I have suspended the prism-plate by means of a series of supports E, placed at intervals around the plate.
In Fig. 3 I have shown the prism-plate as suspended from the cross bar or rod F, located near the top of the window. The plate is preferably pivotally or movably connected with this rod or the rod movably mounted in bearings, the lower part of the prism-plate.
being held in position by the holding-pieces G. This latter construction provides a very simple, efficient, and artistic means for holding the prism-plate in position.
It will be seen that by placing the prismplate as herein indicated little or none of the light will be obstructed by the walls of the building. It is of course evident that the position of the prism-plate may be varied and that the mode of suspension may also be varied.
have not attempted to set forth the various details of construction of the several parts, as they will readily occur to those versed in the art, and I have simply attempted to show diagrammatically, as it were, a construction embodying my invention and which will make its application clear.
I clai1n- 1. The combination with a window having a deep reveal of a prism-plate consisting of a series of prism-lights provided with' prisms systematically arranged to produce an increased illuminating elfect, said prism-plate suspended near the outer face of the wall sur rounding the reveal and being smaller in dimensions than said reveal, so that when in position there is an intervening space between its outer boundary and the edges of the reveal, whereby the artistic effect due to the reveal remains substantially unchanged.
Publications (1)
Publication Number | Publication Date |
---|---|
US595263A true US595263A (en) | 1897-12-07 |
Family
ID=2663912
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US595263D Expired - Lifetime US595263A (en) | John meiggs ewen |
Country Status (1)
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US (1) | US595263A (en) |
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- US US595263D patent/US595263A/en not_active Expired - Lifetime
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