US27119A - Blind-operator - Google Patents
Blind-operator Download PDFInfo
- Publication number
- US27119A US27119A US27119DA US27119A US 27119 A US27119 A US 27119A US 27119D A US27119D A US 27119DA US 27119 A US27119 A US 27119A
- Authority
- US
- United States
- Prior art keywords
- blind
- shutter
- shaft
- arm
- window
- 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
- 239000002184 metal Substances 0.000 description 1
Images
Classifications
-
- 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
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
- E05F15/63—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by swinging arms
-
- 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
- E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
- E05Y2400/10—Electronic control
- E05Y2400/30—Electronic control of motors
- E05Y2400/3013—Electronic control of motors during manual wing operation
Definitions
- This invention relates to an improvement in the devices hitherto employed for opening and closing window blinds -at the inner side of the window, or, within the apartment in the side of which the window is placed without raising the window.
- the obj ect of the invention is to obtain a more compact device than the ones formerly used for the purpose, so that the mechanism may be applied without materially changing or altering the proper proportion or relation of the parts of the window and its casing.
- the invention further relates to an improved lock attachment in connection with the blind-operating mechanism above specilied, the parts being so arranged that the blind will be locked automatically as it closes.
- A represents a window casing
- FIG. B is the sill and C, a blind or shutter attached to the casing as usual by hinges a, a, both of which are shown clearly in Fig. 2.
- a. metal box D is attached and permanently secured.
- a screw shaft b is litted longitudinally, the inner end of the shaft extending within the apartment and having a crank c, at its inner end.
- a nut d is fitted and to said nut a rack e, is attached the .rack being parallel with the screw shaft Z9,
- This arm projects through a slot p, in the plate m, and is of bent form so as to catch over a hooked plate q, attached to the upper surface of the sill so as to form a catch when the blind or shutter C, is closed, as clearly shown in Fig. 2.
- a spiral spring 9. is placed or fitted. This s ring has a tendency, to keep the lower endl o projection j, of the shaft c, as far outward from the inner side of the blind or shutter C, as possible.
- a rod 1 ⁇ is attached to the end of the arm o.
- the upper end or rod s is connected to the lower end of a slide bolt t, at the upper part of the blind or shutter C.
- the box D may be made quite shallow so that a great space will not be required between the lower end of the blind or shutter C, and the sill B.
- a screw shaft and worm-wheel employed only, as heretofore, a screw-shaft b, of considerable diameter would be required in order to obtain a suiiciently quick movement of the blind or shutter, and this of course would ,require abox D, of a height corresponding Y Yto the diameter of the screw-shaft.
- the application of a box D, of large dimensions disfigures'the window, a large space between the sill and blind being very objectionable.
- window blinds and shutters have been opened and closed at the inner side within the apartment by means olf a screw and worm-wheel, and we are also aware that racks and pinions have been employed for the same purpose, the latter device requiring a direct pull and thrust of the rack and consequently considerable power to loperate it, and the former device requiring f much space and consequently a boX of considerable dimensions in order that it may be applied to the window.
- racks and pinions have been employed for the same purpose, the latter device requiring a direct pull and thrust of the rack and consequently considerable power to loperate it, and the former device requiring f much space and consequently a boX of considerable dimensions in order that it may be applied to the window.
- automatic locking attachments have been applied to window blinds and shutters in connection with means for opening and closing them but so far as we are aware such devices have been arranged quite differently f from ours.
Landscapes
- Blinds (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Description
UNITED STATES PATENT OFFICE.
L. N. FAY AND VM. MASON, OF IVARREN, MASSACHUSETTS.
BLIND-OPERATOR.
Specification of Letters Patent No. 27,119, dated February 14,` 1860.
To all whom t may concern:
Be it known that we, L. N. FAY and W. MASON, both of Varren, in the count-y of Worcester and State of Massachusetts, have invented a new and Improved Mechanism for Opening and Closing lVindow Blinds and Shutters and also for Securing the Blinds or Shutters in a Closed State; and we do hereby declare that the following is a full, clear, and exact description of the same, reference being had to the annexed drawings, making a part of this specification, in which- Figure l, is a plan sectional view of a window and blind with our invention applied to them; Fig. 2, a vertical section of ditto, taken in the line m, Fig. 1.
Similar letters of reference indicate corresponding parts in the two gures.
This invention relates to an improvement in the devices hitherto employed for opening and closing window blinds -at the inner side of the window, or, within the apartment in the side of which the window is placed without raising the window.
The obj ect of the invention is to obtain a more compact device than the ones formerly used for the purpose, so that the mechanism may be applied without materially changing or altering the proper proportion or relation of the parts of the window and its casing.
The invention further relates to an improved lock attachment in connection with the blind-operating mechanism above specilied, the parts being so arranged that the blind will be locked automatically as it closes.
To enable those skilled in the art to fully understand and constructour invention we will proceed to describe it.
A, represents a window casing.
B, is the sill and C, a blind or shutter attached to the casing as usual by hinges a, a, both of which are shown clearly in Fig. 2.
To the sill B, a. metal box D, is attached and permanently secured. Within this box D, a screw shaft b, is litted longitudinally, the inner end of the shaft extending within the apartment and having a crank c, at its inner end. On the shaft Z), a nut d, is fitted and to said nut a rack e, is attached the .rack being parallel with the screw shaft Z9,
as shown clearly in Fig. 1. The rack e,
gears into a pinion f, which is within the box D, but is attached to a vertical arbor g,
which passes through the top of the box D, and has a slotted arm la., secured to it. This slotted arm z., is below the blind C, and within the slot of the arm It, a projectionV j, is fitted. This projection j, is attached to a shaft c, the journals of which 'are in bearings Z, attached to a plate m., which is secured to the inner side and the lower partof the blind or shutter C. The shaft c, is fitted in a recess n, in the blind or shutter and the projection y', extends below the bottom of the blind or shutter. To the shaft lc, an arm 0, is attached. This arm projects through a slot p, in the plate m, and is of bent form so as to catch over a hooked plate q, attached to the upper surface of the sill so as to form a catch when the blind or shutter C, is closed, as clearly shown in Fig. 2. On the shaft f, a spiral spring 9., is placed or fitted. This s ring has a tendency, to keep the lower endl o projection j, of the shaft c, as far outward from the inner side of the blind or shutter C, as possible.
To the end of the arm o, a rod 1^, is attached. The upper end or rod s, is connected to the lower end of a slide bolt t, at the upper part of the blind or shutter C.
The operation is as follows By turning the crank c, the screw shaft will of course actuate the rack e, through the mediuln of the nut d, and as the rack e, gears into the pinion g, the latter will be turned and consequently the arm It, into the slot of which the projection y', of the shaft la, is fitted., This movement of the arm It, actuates the blind or shutter C, opening or closing it according to the direction in which the crank c, is turned. 'When the blind or shutter is open it is closed by turning the crank c, from left to right and when the blind or shutter is closed and its movement consequently arrested the arm It, will shove inward the lower part of the projection y', of the shaft 7c, and the bent arm o, will be moved upward and catch behind the hooked plate g, which is attached to the sill B. This movement of the arm o, also-actuates the bolt t, so that it will be shoved upward into a recess u, inv the under side of the lintel of the casing simultaneously with the upward movement of the arm 0. It will be seen therefore that by simply turning the screw shaft b, in the proper direction the blind or shutter will be opened or closed and automatically locked as it closes, and by turning said screw shaft in an opposite direction the blind or shutter will be automatically unlocked and opened.
By having the pinion g, actuated through the medium of the rack e, and screw shaft b, as described, the box D, may be made quite shallow so that a great space will not be required between the lower end of the blind or shutter C, and the sill B. Were a screw shaft and worm-wheel employed only, as heretofore, a screw-shaft b, of considerable diameter would be required in order to obtain a suiiciently quick movement of the blind or shutter, and this of course would ,require abox D, of a height corresponding Y Yto the diameter of the screw-shaft. The application of a box D, of large dimensions disfigures'the window, a large space between the sill and blind being very objectionable.
We are aware that window blinds and shutters have been opened and closed at the inner side within the apartment by means olf a screw and worm-wheel, and we are also aware that racks and pinions have been employed for the same purpose, the latter device requiring a direct pull and thrust of the rack and consequently considerable power to loperate it, and the former device requiring f much space and consequently a boX of considerable dimensions in order that it may be applied to the window. We are also aware that automatic locking attachments have been applied to window blinds and shutters in connection with means for opening and closing them but so far as we are aware such devices have been arranged quite differently f from ours.
placed on it and provided with the bent arm o, and projection j, the latter being fitted in the slotted arm h, in connection with the hooked plate g, the above partsbeingused with or without the slidel bolt t, substantially as and for the 4purpose specied.
LUciUs mmv. VVVILLIAlW MASON.
Witnesses Y A. R. RODGERS, EDMUND CoDY. l
Publications (1)
Publication Number | Publication Date |
---|---|
US27119A true US27119A (en) | 1860-02-14 |
Family
ID=2096787
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US27119D Expired - Lifetime US27119A (en) | Blind-operator |
Country Status (1)
Country | Link |
---|---|
US (1) | US27119A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4937976A (en) * | 1989-09-22 | 1990-07-03 | Truth Incorporated | Window operator and hinge structure |
US5054239A (en) * | 1990-04-04 | 1991-10-08 | Truth Division Of Spx Corporation | Unified casement operator |
USRE34230E (en) * | 1990-04-04 | 1993-04-27 | Truth Division Of Spx Corporation | Unified casement operator |
US5440837A (en) * | 1994-03-17 | 1995-08-15 | Truth Hardware Corporation | Manually operable sash lift for motorized double hung window |
-
0
- US US27119D patent/US27119A/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4937976A (en) * | 1989-09-22 | 1990-07-03 | Truth Incorporated | Window operator and hinge structure |
US5054239A (en) * | 1990-04-04 | 1991-10-08 | Truth Division Of Spx Corporation | Unified casement operator |
US5152103A (en) * | 1990-04-04 | 1992-10-06 | Truth Division Of Spx Corporation | Automatic window sash and lock operator |
USRE34230E (en) * | 1990-04-04 | 1993-04-27 | Truth Division Of Spx Corporation | Unified casement operator |
US5440837A (en) * | 1994-03-17 | 1995-08-15 | Truth Hardware Corporation | Manually operable sash lift for motorized double hung window |
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