US340981A - Window-shade - Google Patents

Window-shade Download PDF

Info

Publication number
US340981A
US340981A US340981DA US340981A US 340981 A US340981 A US 340981A US 340981D A US340981D A US 340981DA US 340981 A US340981 A US 340981A
Authority
US
United States
Prior art keywords
roller
shade
window
secured
bracket
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
Application number
Publication date
US case filed in Texas Eastern District Court litigation Critical https://portal.unifiedpatents.com/litigation/Texas%20Eastern%20District%20Court/case/5%3A10-cv-00117 Source: District Court Jurisdiction: Texas Eastern District Court "Unified Patents Litigation Data" by Unified Patents is licensed under a Creative Commons Attribution 4.0 International License.
Application granted granted Critical
Publication of US340981A publication Critical patent/US340981A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/40Roller blinds
    • E06B9/42Parts or details of roller blinds, e.g. suspension devices, blind boxes
    • E06B9/50Bearings specially adapted therefor

Definitions

  • INVEfITOR W BY I WITNESSES I W2; 5 lw wzmw( ATTORNEYS.
  • This invention relates to certain new'and useful improvements in window shades, in which a shade is used for the upper part of the window and another shade for the lower part,whc'reby the shades can be adjusted more easily, less space is required for the shades, and no light can pass in between the shades.
  • Figure l is a front view of a window provided with my improved window'shades, parts being broken out.
  • Fig. 2 is a cross-sectional elevation of the same on the line a: av, Fig. 1.
  • Brackctpieces Two bracket-pieces, A, are secured on the windowirame B one at each sideand are united at the top by a cross-piece, B.
  • two shaderollers, D and E are journaled, the roller D being above the roller E and slightly behind the same.
  • bracket-pieces A are each provided near their lower ends with u pwardly-curved notches A for receiving the end pivots of the lower roller, E, the pivots being held in placeby the tension of the cord, as will be described hereinafter. Said roller E can be removed after the cords have been detached.
  • a window-shade, F, is secured on the roller D, and a shade, G, is secured on the roller E.
  • the roller D is provided on one end with a grooved pulley, I-I, outside of the bracket piece, and on said roller a cord, J is wound, which is passed through eyes K I on the edge of one bracket-piece A, then extends downward and has a weight, L, secured on its end, which weight balances the shade F, which hangs down from the back of the upper roller, D, and down behind the lower roller, E.
  • the shade F can be pulled down by means of a tassel, loop, or cord secured to the bottom of said shade, and the upper roller, D, on which the lower shade is secured, may be a spring-roller.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Curtains And Furnishings For Windows Or Doors (AREA)

Description

(No Model.)
W. J. 00X.
WINDOW SHADE.
Patented May'4, 1886.
INVEfITOR W BY I WITNESSES: I W2; 5 lw wzmw( ATTORNEYS.
N. PETERi Phwto'uthognphlr. Wanhintcn. D. c.
UNITED STATES PATENT OFFICE.
\V ALTER J. COX, OF WIOHITA, KANSAS.
WINDOW-SHADE.
.FIQATION forming part of Letters Patent No. 340,981, dated May 4-, 1886.
Application filed September 11,1885. Serial No. 176,798. (No model.)
To atZZ whom it may concern.
Be it known that I, \VALTER J. COX, of \Vichita, in the county of Sedgwick and State of Kansas, havcinvented certain new and use ful Improvements in IVindow Shades, of which the following is a full, clear, and exact description.
This invention relates to certain new'and useful improvements in window shades, in which a shade is used for the upper part of the window and another shade for the lower part,whc'reby the shades can be adjusted more easily, less space is required for the shades, and no light can pass in between the shades.
The invent-ion consists in the construction and combination of parts and details, as will be fully set forth and described hereinafter.
Reference is to be had to the accompanying drawings, forming part of this specification, in which similar letters of reference indicate corresponding parts in both the figures.
Figure l is a front view of a window provided with my improved window'shades, parts being broken out. Fig. 2 is a cross-sectional elevation of the same on the line a: av, Fig. 1.
Two bracket-pieces, A, are secured on the windowirame B one at each sideand are united at the top by a cross-piece, B. In the lower part of the brackctpieces A two shaderollers, D and E, are journaled, the roller D being above the roller E and slightly behind the same.
The bracket-pieces A are each provided near their lower ends with u pwardly-curved notches A for receiving the end pivots of the lower roller, E, the pivots being held in placeby the tension of the cord, as will be described hereinafter. Said roller E can be removed after the cords have been detached.
A window-shade, F, is secured on the roller D, and a shade, G, is secured on the roller E.
The roller D is provided on one end with a grooved pulley, I-I, outside of the bracket piece, and on said roller a cord, J is wound, which is passed through eyes K I on the edge of one bracket-piece A, then extends downward and has a weight, L, secured on its end, which weight balances the shade F, which hangs down from the back of the upper roller, D, and down behind the lower roller, E.
To the shadeG on the roller E a cord, M,
is secured on each corner, and the said cords are passed through apertures N in the upper parts of the bracket-pieces, then extend downward on the outer sides of the bracket-pieces, and have their lower ends secured to COllOldlll grooved rollers P on the ends ofthe roller E.
To lower the shade F, the end of the cordJ is lifted, thus permitting the shade to unwind from its roller D under the action of the weight of said shade. To raise the shade F, the weighted end of the cord Jispulled down, whereby the roller is revolved in such amanner as to wind the shade on said roller.
If desired, the shade F can be pulled down by means of a tassel, loop, or cord secured to the bottom of said shade, and the upper roller, D, on which the lower shade is secured, may be a spring-roller.
To raise the upper shade, G, the outer part of either cord M is pulled down, to cause the inner parts of the cords M to pull the shade up. As the shade is unwound from theroller E, the cords M are wound on the pulleys P.
To lower the upper shade the outer part of either cord M is moved upward, whereby the roller E is revolved in such a manner as to wind the shade on said roller E.
I am aware that two eurtainshavebeen used to a window, each adapted to be wound on a roller arranged at about the middle of the window, and provided with colloidal-shaped rollers, upon which the cords attached to the curtains are adapted to be wound, and I therefore do not claim such invention.
Having thus described myinvention,what I claim as new, and desire to secure by Letters Patent, is
1. The combinatiou,with two bracketpieces at the sides of the window, of two shade-rollers jourualed in the same, one roller being slightly above the other, and the upper roller being slightly back of the lower roller, of a shade secured to the lower roller and extending upward in front of the upper roller and a shade secured to the upper roller and hanging down behind the lower roller. substantially as herein shown and described.
2. The eombination,with two bracket-pieces, A, having notches A", of the roller E, having its pivots passed into the notches, the roller D, journaled in said bracket-pieces above and slightly behind the roller E, and shades Se of the roller D, passed through eyes on one bracket-piece, and a weight on the lower end of the cord J, substantially as herein shown and described.
\VALTER J. COX.
Witnesses:
R0131. M. PIATT', HENRY FELLOWs, WVM. MATHEWsON.
US340981D Window-shade Expired - Lifetime US340981A (en)

Publications (1)

Publication Number Publication Date
US340981A true US340981A (en) 1886-05-04

Family

ID=2410064

Family Applications (1)

Application Number Title Priority Date Filing Date
US340981D Expired - Lifetime US340981A (en) Window-shade

Country Status (1)

Country Link
US (1) US340981A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060100548A1 (en) * 2004-11-09 2006-05-11 Sdgi Holdings, Inc. Ultrasonic implant revision instrument

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060100548A1 (en) * 2004-11-09 2006-05-11 Sdgi Holdings, Inc. Ultrasonic implant revision instrument

Similar Documents

Publication Publication Date Title
US340981A (en) Window-shade
US179123A (en) Improvement in sectional window-shades
US183411A (en) Improvement in curtain-fixtures
US289176A (en) William teutebbeg
US703378A (en) Window-shade hanger.
US362706A (en) Teeeitoey
US112814A (en) Improvement in curtain-fixtures
US257826A (en) Curtain-fixture
US259156A (en) Curtain-fixture
US422379A (en) Curtain-fixture
US363791A (en) Window-shade fixture
US164524A (en) Improvement in curtain-fixtures
US282277A (en) Window-shade
US900660A (en) Window-blind guide and stop.
US105508A (en) Improved apparatus for operating window-curtains
US663530A (en) Venetian blind.
US364853A (en) Portable awning
US120787A (en) Improvement in curtain-fixtures
US743706A (en) Combined roller and swinging awning-frame.
US197009A (en) Improvement in window-shades
US185470A (en) Improvement in curtain-fixtures
US223973A (en) abbott
US327287A (en) Curtain-fixture
US109683A (en) Improvement in curtain-fixtures
US186198A (en) Improvement in curtain-fixtures