US136826A - Improvement in window-screens - Google Patents
Improvement in window-screens Download PDFInfo
- Publication number
- US136826A US136826A US136826DA US136826A US 136826 A US136826 A US 136826A US 136826D A US136826D A US 136826DA US 136826 A US136826 A US 136826A
- Authority
- US
- United States
- Prior art keywords
- window
- frame
- screens
- improvement
- slide
- 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
Links
- 239000002184 metal Substances 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 239000000463 material Substances 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
- E06B9/52—Devices affording protection against insects, e.g. fly screens; Mesh windows for other purposes
Definitions
- - A represents a frame of any suitable dimen- "sions, which is to be filled with any suitable material to answer for a screen.
- an adjustable slide, B which is attached to metal guides C G sliding in grooves or recesses on the sides of the frame.
- Across the frame A is a metal guide-plate, D, with thumb-nut a in the tenter tggioldf'th'emm' slide in the frame when putting it into the window-frame. Then, by loosening the thumbnut a, the slide B adjusts itself by means of springs b b arranged within the side pieces of the frame, and fits the opening.
- This thumbnut can also be used to lock the screen when p in the window so that it cannot be opened from the outside.
- the metal guides C C have each a slot, e, through which a screw, d, passes and stops the slide at a suitable point.
Description
UNITED STATES PATENT OFFICE LEVI W. FIFIELD, OF WORCESTER, MASSACHUSETTS.
IMPROVEMENT IN WINDOW-SCREENS. A, "i
Specification forming part of Letters Patent No. 136,826, dated March 18, 1873.
dowScreens; and I do hereby declare that the following is a full, clear, and exact descrip- `tion thereof, reference being had to the accompanying drawing and to the letters of reference marked thereon which form apart of this specication.
The nature of my invention consists in the construct-ion and arrangement of an adjustable window-screen, as will be hereinafter more fully set forth.
In order to enable others skilled in the art to which my invention appertains to make and use the same, I will now proceed to describe its construction and operation, referring to the annexed drawing, in which- Figure l is a front elevation, and Fig. 2 a side view, ot' my invention.
- A represents a frame of any suitable dimen- "sions, which is to be filled with any suitable material to answer for a screen. In one side of the frame A is an adjustable slide, B, which is attached to metal guides C G sliding in grooves or recesses on the sides of the frame. Across the frame A is a metal guide-plate, D, with thumb-nut a in the tenter tggioldf'th'emm' slide in the frame when putting it into the window-frame. Then, by loosening the thumbnut a, the slide B adjusts itself by means of springs b b arranged within the side pieces of the frame, and fits the opening. This thumbnut can also be used to lock the screen when p in the window so that it cannot be opened from the outside. The metal guides C C have each a slot, e, through which a screw, d, passes and stops the slide at a suitable point.
Having thus fully described my invention, what I claim as new, and d esire to secure by Letters Patent, is-
The guides C C, springs b b, thumb-nut a, and slide B, in combination with the bar D and frame A, all constructed and arranged substantially as and for the purpose specied.
In testimony that I claim the foregoing as my own I affix my signature in presence of two witnesses.
LEVI W. FIFIELD. `Witnesses:
SAMUEL SMITH, ABBIE S. BEYWOOD.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US136826A true US136826A (en) | 1873-03-18 |
Family
ID=2206242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US136826D Expired - Lifetime US136826A (en) | Improvement in window-screens |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US136826A (en) |
-
0
- US US136826D patent/US136826A/en not_active Expired - Lifetime
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