US651097A - Window-screen. - Google Patents

Window-screen. Download PDF

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Publication number
US651097A
US651097A US70856899A US1899708568A US651097A US 651097 A US651097 A US 651097A US 70856899 A US70856899 A US 70856899A US 1899708568 A US1899708568 A US 1899708568A US 651097 A US651097 A US 651097A
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United States
Prior art keywords
screen
window
standards
secured
roller
Prior art date
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Expired - Lifetime
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US70856899A
Inventor
Ernst C F Barth
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Individual
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Individual
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Priority to US70856899A priority Critical patent/US651097A/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P7/00—Controlling of coolant flow
    • F01P7/02—Controlling of coolant flow the coolant being cooling-air
    • F01P7/10—Controlling of coolant flow the coolant being cooling-air by throttling amount of air flowing through liquid-to-air heat exchangers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S160/00—Flexible or portable closure, partition, or panel
    • Y10S160/903—Roll type bracket means

Definitions

  • Figure 1 is a view of a Window-frame with my improved screen attached thereto and showing the screen-netting partly drawn.
  • Fig. 2 is a detail view of part of the screennetting.
  • Fig. 3 is a cross-section of one of the standards.
  • Fig. 4 is a detail view with a portion of the standard cut away, showing the adjustable bracket.
  • the window is designated by the numeral 1, in which is fitted the screen.
  • the screen consists of standards 2, secured to the windowframe by any suitable means.
  • I employ a metal brace 12, one end of which is secured to the window-frame and the other to the standard, spring-roller 3, to which is mounted the screen-netting 4:, the same being reinforced by the rod 5.
  • a bracket furnishing a j ournaling for the roller 3.
  • the brackets are each provided with a clamping-bolt 10, which passes through the slot 6 in each standard, and the bracket is clamped by a suitable thumb-piece 11.
  • the standards 2 are each provided with a longitudinal slot 7,which extends the entire length thereof and into which the edge of the screen is adapted to pass.
  • the slot in each standard is furnished with a plurality of grooves 8, which individually are intended to form a passage or path for the reinforcing rope or strip 9 on the screen-11etting.
  • the strips 9 do not extend the entire length of the same, yet are long enough to possess sufficient bearing in the grooves to hold the screen firmly, so as to prevent displacement by wind, accident, &c.
  • a window-screen as above described is operated much after the manner of an ordinary window-shade, and in adj usting it to the frame of the window it is necessary first to select the proper groove in the longitudinal slot for the passage of the rope or strip, after which the brackets are adjusted for the roller, and then, finally, the standards are secured to the frame of the window.
  • An improved window-screen consisting of two standards, adjustable brackets at the upper ends of the standards, a spring-actuated roller journaled in the brackets, a screen secured to the roller, longitudinal slots in the standards, a plurality of grooves communicating with each slot, strips corresponding to and adapted to fit in said grooves secured to the screen-netting, whereby the netting is securely held in place and guided in operation, substantially as described.

Description

No. 651,097; Pat ented June 5, I900. E. c. F. BARTH. WINDOW SCREEN.
(Application filed. Mar. 19, 1899.)
(No Model.)
NETED STATES PATENT Erica,
WINDOW-SCREEN.
SPECIFICATION forming part of Letters Patent No. 651,097, dated June 5, 1900. Application filed March 10,1899. Serial No. 708,568. (No model.)
To all whom, it may concern.-
Be it known that I, ERNST O. F. EARTH, a subject of the Emperor of Germany, residing at Philadelphia, in the county of Philadelphia and State of Pennsylvania, have invented certain new and useful Improvements in Window-Screens; and I do declare the following to be a full, clear, and exact description of the invention, such as will enable others skilled screen of this character which is adjustable to any window and in which the screen-netting is wound on a spring-actuated roller, somewhat after the fashion of an ordinary window-shade.
The several novel features of construction and combination of parts will hereinafter be more fully described, and defined in the claim appended, reference being had to the accompanying drawings, in which similar numerals designate similar parts in the several views.
Figure 1 is a view of a Window-frame with my improved screen attached thereto and showing the screen-netting partly drawn. Fig. 2 is a detail view of part of the screennetting. Fig. 3 is a cross-section of one of the standards. Fig. 4 is a detail view with a portion of the standard cut away, showing the adjustable bracket.
The window is designated by the numeral 1, in which is fitted the screen. The screen consists of standards 2, secured to the windowframe by any suitable means. In this case I employ a metal brace 12, one end of which is secured to the window-frame and the other to the standard, spring-roller 3, to which is mounted the screen-netting 4:, the same being reinforced by the rod 5. Into the upper end of each standard is adj ustably secured a bracket furnishing a j ournaling for the roller 3. The brackets are each provided with a clamping-bolt 10, which passes through the slot 6 in each standard, and the bracket is clamped by a suitable thumb-piece 11. The standards 2 are each provided with a longitudinal slot 7,which extends the entire length thereof and into which the edge of the screen is adapted to pass. To obtain a more efficient and satisfactory screen, the slot in each standard is furnished with a plurality of grooves 8, which individually are intended to form a passage or path for the reinforcing rope or strip 9 on the screen-11etting. In order to facilitate the rolling of the screen, the strips 9 do not extend the entire length of the same, yet are long enough to possess sufficient bearing in the grooves to hold the screen firmly, so as to prevent displacement by wind, accident, &c.
It is obvious that a window-screen as above described is operated much after the manner of an ordinary window-shade, and in adj usting it to the frame of the window it is necessary first to select the proper groove in the longitudinal slot for the passage of the rope or strip, after which the brackets are adjusted for the roller, and then, finally, the standards are secured to the frame of the window.
I desire to have it understood that such changes as are within the spirit of my invention I still reserve and do not limit myself by the above description.
Having thus described my invention,what I claim as new, and desire to secure by Letters Patent, is
An improved window-screen consisting of two standards, adjustable brackets at the upper ends of the standards, a spring-actuated roller journaled in the brackets, a screen secured to the roller, longitudinal slots in the standards, a plurality of grooves communicating with each slot, strips corresponding to and adapted to fit in said grooves secured to the screen-netting, whereby the netting is securely held in place and guided in operation, substantially as described.
In testimony whereof I affix my signature in presence of two witnesses.
ERNST C. F. EARTH.
Witnesses:
A. BARTH, MARY BREEN.
US70856899A 1899-03-10 1899-03-10 Window-screen. Expired - Lifetime US651097A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US70856899A US651097A (en) 1899-03-10 1899-03-10 Window-screen.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US70856899A US651097A (en) 1899-03-10 1899-03-10 Window-screen.

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US651097A true US651097A (en) 1900-06-05

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US70856899A Expired - Lifetime US651097A (en) 1899-03-10 1899-03-10 Window-screen.

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