US129656A - Improvement in shutter-workers - Google Patents

Improvement in shutter-workers Download PDF

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Publication number
US129656A
US129656A US129656DA US129656A US 129656 A US129656 A US 129656A US 129656D A US129656D A US 129656DA US 129656 A US129656 A US 129656A
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Prior art keywords
blinds
workers
shutter
improvement
rack
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Expired - Lifetime
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    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F11/00—Man-operated mechanisms for operating wings, including those which also operate the fastening
    • E05F11/02—Man-operated mechanisms for operating wings, including those which also operate the fastening for wings in general, e.g. fanlights
    • E05F11/08—Man-operated mechanisms for operating wings, including those which also operate the fastening for wings in general, e.g. fanlights with longitudinally-moving bars guided, e.g. by pivoted links, in or on the frame
    • E05F11/10—Mechanisms by which a handle moves the bar
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/132—Doors

Definitions

  • My invention relates to a combination of certain operatin g parts, by means of which the outside blinds or shutters of windows can be opened, closed, or fastened securely at any required place without the necessity of opening the windows.
  • Figure l is a front view of a window-frame and blinds, showing the outside attachment of the operating parts to the same.
  • Fig. 2 is an inverted plan of the saine.
  • Fig. 3 is a view of the inside mechanism which operates the same.
  • A is the window-frame.
  • v B B are the blinds.
  • O is a crank-lever, to which is applied the power necessary to move the blinds.
  • D is a triple rack, by means of which the pinions E F F operate the blinds.
  • E is a piniongear Working into the central portion of the rack D.
  • F F are two pinion-gears working into the end portions of the rack D.
  • G Gr are cranks connected with and turning with the pinions F F, and working in the slides K K, by means of which the blinds are opened or closed at will.
  • H is a semicircle of metal, having a number of ratchet projections for the purpose of holding C at any desired place.
  • I I are two brackets, affixed to the frame A; in which the gears F F and the rack D operate.
  • J is a bracket, (also affixed to the frame A about midway between the brackets I I,) in which the rack D and the gear E operate,said gear E being attached to the crank C and operating the other parts.
  • K K are two metal ways aiiixed to the blinds B, in which ways the cranks G G operate.
  • L is a spring which keeps the crank-lever C against the semicircular rack H.
  • the advantages of this invention are that it can be almost entirely covered from the weather, is very simple in its construction, and does not easily get out of order, and that it can be operated from the inside of the room without opening the window.

Landscapes

  • Blinds (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Curtains And Furnishings For Windows Or Doors (AREA)

Description

S. DUFF. Improvement in Shutter-Workers.
Patented July 23,1872.
UNITED STATES PATENT OFFICE.
STASNISLAS DUFF, OF LOWELL, MASSACHUSETTS.
IMPROVEMENT IN SHUTTER-WORKERS.
Speciication forming part of Letters Patent No. 129,656, dated July 23, 1872.
Specification describing certain Improvements in Blind Operators and Fasteners, invented by STAsNIsLAs DUEE, ot" Lowell, in the county of Middlesex and Commonwealth of Massachusetts.
My invention relates to a combination of certain operatin g parts, by means of which the outside blinds or shutters of windows can be opened, closed, or fastened securely at any required place without the necessity of opening the windows.
The accompanying drawing represents my invention.
Figure l is a front view of a window-frame and blinds, showing the outside attachment of the operating parts to the same. Fig. 2 is an inverted plan of the saine. Fig. 3 is a view of the inside mechanism which operates the same.
rI he same letters, wherever they appear, refer to corresponding parts.
A is the window-frame.v B B are the blinds. O is a crank-lever, to which is applied the power necessary to move the blinds. D is a triple rack, by means of which the pinions E F F operate the blinds. E is a piniongear Working into the central portion of the rack D. F F are two pinion-gears working into the end portions of the rack D. G Gr are cranks connected with and turning with the pinions F F, and working in the slides K K, by means of which the blinds are opened or closed at will. H is a semicircle of metal, having a number of ratchet projections for the purpose of holding C at any desired place. I I are two brackets, affixed to the frame A; in which the gears F F and the rack D operate. J is a bracket, (also affixed to the frame A about midway between the brackets I I,) in which the rack D and the gear E operate,said gear E being attached to the crank C and operating the other parts. K K are two metal ways aiiixed to the blinds B, in which ways the cranks G G operate. L is a spring which keeps the crank-lever C against the semicircular rack H.
The advantages of this invention are that it can be almost entirely covered from the weather, is very simple in its construction, and does not easily get out of order, and that it can be operated from the inside of the room without opening the window.
I claim as my invention- The combination of the lever C, gear E, rack D, gears F F, and crank G, working in the ways K, with the blinds B B, and with the other operating parts, as and for the purpose specified.
STASNISLAS DUFF.
Witnesses:
ALBERT M. MOORE, ABEL T. ATHERTON.
US129656D Improvement in shutter-workers Expired - Lifetime US129656A (en)

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