US72025A - Amos w - Google Patents
Amos w Download PDFInfo
- Publication number
- US72025A US72025A US72025DA US72025A US 72025 A US72025 A US 72025A US 72025D A US72025D A US 72025DA US 72025 A US72025 A US 72025A
- Authority
- US
- United States
- Prior art keywords
- screen
- roller
- sash
- window
- spring
- 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
- 241000238631 Hexapoda Species 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- GICIECWTEWJCRE-UHFFFAOYSA-N 3,4,4,7-tetramethyl-2,3-dihydro-1h-naphthalene Chemical compound CC1=CC=C2C(C)(C)C(C)CCC2=C1 GICIECWTEWJCRE-UHFFFAOYSA-N 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
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
- E06B9/54—Roller fly screens
Definitions
- This invention relates to an improvement in window-screens, and consists in a screen wound rounda sprngroller at foot of a window, and attached to the bottom of the lower sash, so that, on opening the window, ⁇ the i screen opens with it, admitting the air but excluding insects, and on closing the sash the screen winds up itself.
- a Figure 2 is a transverse vertical section at line :e :c of iig. 1.
- A is th-e lower sash; B B', the side beading, between which, and at the lower end thereof, the screenspring roller C is journalled at b b', c being its spring.
- the screen D is wound round the, spring-roller C, and hooks on at d d to the lower part ofthe sash A, whence it can be removed, at pleasure, by means of thel thumb-piece g.
- a box or apron, E secured by screws e to the lower bead, and covering the screen-roller, keeps the screenA clean and free from dust when wound upon the roller.
- sash A When sash A is opened, the screen is unwound and stretched across the opening, admitting the air and excluding insects, and as the sash is lowered the spring c winds up the screen.
- A. screen and spring-roller may i be disposed in/an analogous manner, to be unwound on the opening of the upper sash or oi"aI door, and to fill the opening to admit air and light and exclude insects and dust.
- roller-cover E in combination with the removable screen D, spring-roller G, sash A, and window-frame, as herein described for the purpose specified.
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Insects & Arthropods (AREA)
- Pest Control & Pesticides (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Catching Or Destruction (AREA)
Description
v '.1 n arieh 4faire stmt fitte.
IMPROVED WINDOW-SCREEN',
. @its Stimuli referir tu in tiges etters minut nth making putt nf the simu.
T0 ALL WHOM IT MAY CONCERN:
Be it known that I, AMos W. GRIFFITH, of Roxbury, in the county of Norfolk, and State of Massachusetts, have invented a new and useful Improvement in Window-Screens; and I-do hereby declare that the following isa full, clear, and exact description thereof, which will enable others skilled in the art to make and use the i same, reference being had to the accompanying drawings, forming'a part of this specification. g
-This invention relates to an improvement in window-screens, and consists in a screen wound rounda sprngroller at foot of a window, and attached to the bottom of the lower sash, so that, on opening the window,` the i screen opens with it, admitting the air but excluding insects, and on closing the sash the screen winds up itself.
The roller on which the screen winds is providedwith an apron. In the accompanying drawings- Figurel is a front view of my screen, showing it in operation, partly in section, to show'the spring.
AFigure 2 is a transverse vertical section at line :e :c of iig. 1.
Similar letters of reference indicate corresponding parts.
A is th-e lower sash; B B', the side beading, between which, and at the lower end thereof, the screenspring roller C is journalled at b b', c being its spring. The screen D is wound round the, spring-roller C, and hooks on at d d to the lower part ofthe sash A, whence it can be removed, at pleasure, by means of thel thumb-piece g. A box or apron, E, secured by screws e to the lower bead, and covering the screen-roller, keeps the screenA clean and free from dust when wound upon the roller. i
When sash A is opened, the screen is unwound and stretched across the opening, admitting the air and excluding insects, and as the sash is lowered the spring c winds up the screen. A. screen and spring-roller may i be disposed in/an analogous manner, to be unwound on the opening of the upper sash or oi"aI door, and to fill the opening to admit air and light and exclude insects and dust. y
I claim as new, and desire to secure by Letters Patent- The roller-cover E, in combination with the removable screen D, spring-roller G, sash A, and window-frame, as herein described for the purpose specified.
The above spcication of my invention signed by me, this 16th day of July, 1867.
AMOS W. GRIFFITH Witnesses: i
Monsun P. Basar, IRENE LINooLN,
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US72025A true US72025A (en) | 1867-12-10 |
Family
ID=2141538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US72025D Expired - Lifetime US72025A (en) | Amos w |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US72025A (en) |
-
0
- US US72025D patent/US72025A/en not_active Expired - Lifetime
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