US714669A - Shutter-worker. - Google Patents
Shutter-worker. Download PDFInfo
- Publication number
- US714669A US714669A US7273201A US1901072732A US714669A US 714669 A US714669 A US 714669A US 7273201 A US7273201 A US 7273201A US 1901072732 A US1901072732 A US 1901072732A US 714669 A US714669 A US 714669A
- Authority
- US
- United States
- Prior art keywords
- window
- blind
- shaft
- cylinder
- shutter
- 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
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 241000209527 Arum Species 0.000 description 1
- 235000006481 Colocasia esculenta Nutrition 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
- 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
- E05F11/12—Mechanisms by which the bar shifts the wing
-
- 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
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/53—Type of wing
- E05Y2900/546—Tailboards, tailgates or sideboards opening upwards
Definitions
- the object of this invention is to produce an inexpensive, convenient, and improved device for closing window-blinds,which is adapted and arranged to be operated from the inside of the window.
- Figure 1 of the accompanying drawings is a front elevation of a part of a Window-blind and a portion of the contiguous part of a building with my invention attached.
- Fig. 2 is a plan view of the same.
- Fig. 3 is a detail vertical sectional View taken on the line n y of Fig. 2.
- A designates the wall of the building
- B the window-frame
- F the window-blind.
- a shaft 1 is journaled in this cylinder and extends a little outside of it at each end.
- the lever E formed with the extension E
- the sheaf-pulley e Upon the other end of this shaft is rigidly mounted the sheaf-pulley e.
- the helical spring 2 Around the shaft 1 and within the cylinder E is wound the helical spring 2.
- One end of this spring fastens in the shaft 1 at 3, and the other end is fastened inside of the cylinderE at at. This spring is so arranged that it normally holds the extension E of the lever E against the shutter to keep it closed.
- a cord 1, which works on the pulley e, is conducted under the small pulleys z and over the pulley t to the inside of the building, where it may engage a cleat or other fastenting, as 5.
- the lever E is so arranged that the extension E thereof will reach up a little above the lower edge of the window-blind F, whereby when the rope I is released from the cleat 5 the spring 2 will automatically close the shutter.
- the invention may be employed in connection with any window-blind having means for being automatically opened and held in an open position.
- My invention is applicable for holding the blind in a closed position and in the operation and use thereof.
- the various parts are to be first assembled and attached to the proper parts of a window, with the cord I stretched taut and fastened on the inside, as shown in the drawings. Then to close the window-blind the operator releases the cord I inside of the building. This causes the pulley e to turn by the tension of the spring 2, moving with it the shaft 1 and the lever E The extension E engaging the blind, moves it also until it is closed, and it is held closed by the tension of the spring 2. If the operator desires to open the blind, the cord I is again pulled until the lever E is in position illustrated by full lines, Fig. 2, of the drawings. Then the blind can be readily opened by any adaptable means and placed in relative position, whereby the closing device can be used again for shutting it.
Landscapes
- Blinds (AREA)
Description
No. 7:4,6691 A. L. GHAMPIUN. SHUTTER WORKER.
Application filed Aug. 21, 1901.)
Patented Dec. 2, 1902.
i -Lv m e WITNESSES: J INVENTOR UNrTE rA rns FFICE.
Arum
SHUTTER-WORKER.
SPECIFICATION forming part of Letters Patent No. 714,669, dated December 2, 1902.
Application filed August 21, 1901. Serial No- 72,732. (No model.)
' window-blinds.
The object of this invention is to produce an inexpensive, convenient, and improved device for closing window-blinds,which is adapted and arranged to be operated from the inside of the window.
The nature of the invention will be fully understood from the following general de-.
scription and the annexed drawings and will be subsequently pointed out in the claim.
Figure 1 of the accompanying drawings is a front elevation of a part of a Window-blind and a portion of the contiguous part of a building with my invention attached. Fig. 2 is a plan view of the same. Fig. 3 is a detail vertical sectional View taken on the line n y of Fig. 2.
In the annexed drawings, A designates the wall of the building, B the window-frame, and F the window-blind.
On the outside of the building to the wall A is fastened the cylinder E, a convenient pedestal E being formed on this cylinder for that purpose. A shaft 1 is journaled in this cylinder and extends a little outside of it at each end. Upon one end of this shaft is rigidly mounted the lever E formed with the extension E Upon the other end of this shaft is rigidly mounted the sheaf-pulley e. Around the shaft 1 and within the cylinder E is wound the helical spring 2. One end of this spring fastens in the shaft 1 at 3, and the other end is fastened inside of the cylinderE at at. This spring is so arranged that it normally holds the extension E of the lever E against the shutter to keep it closed. A cord 1, which works on the pulley e, is conducted under the small pulleys z and over the pulley t to the inside of the building, where it may engage a cleat or other fastenting, as 5.
The lever E is so arranged that the extension E thereof will reach up a little above the lower edge of the window-blind F, whereby when the rope I is released from the cleat 5 the spring 2 will automatically close the shutter. The invention may be employed in connection with any window-blind having means for being automatically opened and held in an open position.
In the drawings I have illustrated a blind which is fastened to the window-frame by the hinge D, which may be held in position by screws or in any other approved and applicable way. In an ordinary two-blind window there are four of these hinges used, one for the top and one for the bottom of each blind.
My invention is applicable for holding the blind in a closed position and in the operation and use thereof.
The various parts are to be first assembled and attached to the proper parts of a window, with the cord I stretched taut and fastened on the inside, as shown in the drawings. Then to close the window-blind the operator releases the cord I inside of the building. This causes the pulley e to turn by the tension of the spring 2, moving with it the shaft 1 and the lever E The extension E engaging the blind, moves it also until it is closed, and it is held closed by the tension of the spring 2. If the operator desires to open the blind, the cord I is again pulled until the lever E is in position illustrated by full lines, Fig. 2, of the drawings. Then the blind can be readily opened by any adaptable means and placed in relative position, whereby the closing device can be used again for shutting it.
Having now described my invention, what I claim as new, and desire to secure by Letters Patent, is-
In a device for closing window-blinds, the combination with the hollow cylinder E, formed with the pedestal E adapted to fasten said cylinder to the wall of a building; and the shaft 1, working in said cylinder, and eXtending beyond the ends thereof; of the spring 2, wound around said shaft, in said cylinder; the sheaf-pulley e, rigidly mounted on one end of said shaft, outside of said cylinder; the lever E rigidly mounted on the other end of said shaft, outside of said cylinder, and formed with the extension E adapted and arranged to engage a Window-blind; the pulleys t' and iny in ventionl have signed my name, in pres i, arranged to engage the cord 1; the cordI, ence of two Witnesses, this 1st day of August, Id arranged to turn the pulley e, and engaging 1901.
the pulleys Land z", to enter the said build- Y a 5 ing; and all adapted and arranged to operate ALRAHAM LIMOLN CHAMPION upon a window-blind for closing the same; all Witnesses: substantially as and for the purpose set forth. WM. MITCHELL,
In testimony that I claim the foregoing as CHRISTOPHER G. BALKCOM.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US7273201A US714669A (en) | 1901-08-21 | 1901-08-21 | Shutter-worker. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US7273201A US714669A (en) | 1901-08-21 | 1901-08-21 | Shutter-worker. |
Publications (1)
Publication Number | Publication Date |
---|---|
US714669A true US714669A (en) | 1902-12-02 |
Family
ID=2783190
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US7273201A Expired - Lifetime US714669A (en) | 1901-08-21 | 1901-08-21 | Shutter-worker. |
Country Status (1)
Country | Link |
---|---|
US (1) | US714669A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090000198A1 (en) * | 2007-06-28 | 2009-01-01 | The Mitre Corporation | Mechanical Arm System for Opening a Door |
US20110083477A1 (en) * | 2009-10-13 | 2011-04-14 | Wooyoung Kim | Laundry treating apparatus |
-
1901
- 1901-08-21 US US7273201A patent/US714669A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090000198A1 (en) * | 2007-06-28 | 2009-01-01 | The Mitre Corporation | Mechanical Arm System for Opening a Door |
US8074401B2 (en) * | 2007-06-28 | 2011-12-13 | The Mitre Corporation | Mechanical arm system for opening a door |
US20110083477A1 (en) * | 2009-10-13 | 2011-04-14 | Wooyoung Kim | Laundry treating apparatus |
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