US78004A - Improved blind-slat fastening - Google Patents

Improved blind-slat fastening Download PDF

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Publication number
US78004A
US78004A US78004DA US78004A US 78004 A US78004 A US 78004A US 78004D A US78004D A US 78004DA US 78004 A US78004 A US 78004A
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Prior art keywords
blind
improved blind
fastener
slat fastening
slats
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Expired - Lifetime
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61DBODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D27/00Heating, cooling, ventilating, or air-conditioning
    • B61D27/0072Means for cooling only
    • B61D27/0081Means for cooling only of wagons for transporting refrigerated goods
    • 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
    • E06B7/00Special arrangements or measures in connection with doors or windows
    • E06B7/02Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
    • E06B7/08Louvre doors, windows or grilles
    • E06B7/084Louvre doors, windows or grilles with rotatable lamellae
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00Closure fasteners
    • Y10T292/76Blind-slat holders

Definitions

  • A shows the upper endof the fastener, which is set firmly against the lower end of the cross-harto the slats. It is then screwed to the bottom-piece ofthe blind at B.
  • the pin D is inserted, or the spring E is used;
  • the fastener can bemade of iron or other metal, or of wood, and therebysecuro the slats and blinds from being opened from the outside.

Description

@uitrit tetr-stmt @frnm `JAMES4 M. PEIRGE, 0F Mo1. n1\IA,lLLinois.`
Letters .Patent No. 78,004, dated ZVIay 19, 1868; antealated April 30, 1868.
IMPROVE!) BLIND-SLAT FASTENING.
To ALL WHOM IT MAY GoNeEnN Be it known that I, JAMES M. Piemon. of Mokena, in the county o'Wili, and State of Illinois, hnveinvenbedI a. new and useful Improvement for Fastenlng Blind-Slate, to prevent them from being opened from the outside" when closed; and IV do hereby declare that the following is a. full, clear, and exaet description of the construe# tion and operation ofthe same, reference being had to the annexed drawings, making a. part of vthis specification, in whichl Figure 1 is a. View ofthe fastener or button for blind-slats.
A shows the upper endof the fastener, which is set firmly against the lower end of the cross-harto the slats. It is then screwed to the bottom-piece ofthe blind at B. The pin D is inserted, or the spring E is used;
or its equivalent, to prevent the fastener from being moved on the outside.
To open the slats, draw the pin D or raise the spring E, and turn the fastener to one side, which leaves the slats free to move. Y
The fastener can bemade of iron or other metal, or of wood, and therebysecuro the slats and blinds from being opened from the outside. l
What I claim as my invention, and desire to secure by Letters Patent, is p Theuse-of a. fastener or button, A, also the spring Eund the pin D, as herein described, to prevent b1indslats or blinds from being opened on the outside.
' JAMES M. PEIRGE.' l
Witnesses:
D. C. MGRAW, R. H. CHAPIN.
US78004D Improved blind-slat fastening Expired - Lifetime US78004A (en)

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US78004A true US78004A (en) 1868-05-19

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US78004D Expired - Lifetime US78004A (en) Improved blind-slat fastening

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