US217873A - Improvement in window-blind operators - Google Patents
Improvement in window-blind operators Download PDFInfo
- Publication number
- US217873A US217873A US217873DA US217873A US 217873 A US217873 A US 217873A US 217873D A US217873D A US 217873DA US 217873 A US217873 A US 217873A
- Authority
- US
- United States
- Prior art keywords
- shaft
- window
- blind
- handle
- improvement
- 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
- 238000010276 construction Methods 0.000 description 4
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- 230000001154 acute Effects 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 108010052322 limitin Proteins 0.000 description 2
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
- E05F11/32—Man-operated mechanisms for operating wings, including those which also operate the fastening for wings in general, e.g. fanlights with rotary bars guided in the frame
Definitions
- ()ur invention relates to means whereby window-blinds can be opened, shut, and fastened without opening the window.
- one of the hinges is geared with a shaft extending through the wall or casin g, to which the hinges are secured, so that by turning the shaft by means of a suitable handle the blinds may be opened or closed.
- This invention consists in a sliding shaft and handle of peculiar construction, and in combination thereof with a rosette with simple notches adapted to engage with a lug on the handle.
- Figure 1 is a front view of the blind closed
- Fig. 2 a section showin g the construction of the operating mechan- 1sm.
- A is the window-casing or wall of the house, to which the blind, by means of the hinges O D, is fastened, the lower of which is provided with gears (1' (1 the latter being formed in one piece with that part of the lower hinge which is attached to the blind.
- E is the sliding shaft, which is free to slide, but not to turn, in the gear or pinion d,- F, the handle, and G the rosette.
- the shaft E and handle F are wrought or cast in one piece, with a peculiar crook or upset, 0, in the shaft, near the handle, so that a rosette, G, with simple notches around the rim, can be put to its place on the shaft adjoining the handle by tipping it at acute angles with the shaft, and when at its place turning at right angles with the shaft.
- the shaft slides in the pinion or gear 01 in the outside geared hinge, instead of being fastened thereto; hence no drilling of holes or riveting is necessary to fasten the two together.
- the blind is easily operated; the fastening simple and perfect, so that wind does not affect it; and it can be keyed to the side of the house, so that there is no rattling.
- a shutter-worker arranged to operate the shutter by means of a hinge provided with gears, the handle and sliding shaft in one piece, the said shaft being formed with a crook or upset at a suitable distance from the handle, in combination with means for limitin g the outward movement of the shaft by said upset or crook, substantially as described.
- the handle provided with a lug thereon and sliding shaft formed with a crook or upset, in combination with, a hinge, with gears, and with a rosette having simple notches, substantially as described, whereby the blind may be moved and fastened in any position, as above set forth.
Description
E. A. HOLBROOK & A. E. YORK. Window-Blind Operator.
No. 217,873. Pat ented July 29,1879.
Fey. 1',
UNITED STATES PATENT OFFICE.
EDWIN A. HOLBROOK AND ANSON E. YORK, OF WATERTOWN, NEW YORK.
IMPROVEMENT IN WINDOW-BLIND' OPERATORS.
Specification forming part of Letters Patent No. 217,873, dated July 29, 1879; application filed April 1, 1879.
To all whom it may concern.-
Be it known that we, EDWIN A. HoLBRooK and ANsoN E. YORK, both of Watertown, Jefferson county, and State of New York, haveinvented a new and useful Improvement in Devices for Operating Window-Blinds, which improvement is fully set forth in the following specification.
()ur invention relates to means whereby window-blinds can be opened, shut, and fastened without opening the window. To accomplish this result one of the hinges is geared with a shaft extending through the wall or casin g, to which the hinges are secured, so that by turning the shaft by means of a suitable handle the blinds may be opened or closed.
This invention consists in a sliding shaft and handle of peculiar construction, and in combination thereof with a rosette with simple notches adapted to engage with a lug on the handle.
In the drawings, Figure 1 is a front view of the blind closed, and Fig. 2 a section showin g the construction of the operating mechan- 1sm.
A is the window-casing or wall of the house, to which the blind, by means of the hinges O D, is fastened, the lower of which is provided with gears (1' (1 the latter being formed in one piece with that part of the lower hinge which is attached to the blind.
E is the sliding shaft, which is free to slide, but not to turn, in the gear or pinion d,- F, the handle, and G the rosette.
The shaft E and handle F are wrought or cast in one piece, with a peculiar crook or upset, 0, in the shaft, near the handle, so that a rosette, G, with simple notches around the rim, can be put to its place on the shaft adjoining the handle by tipping it at acute angles with the shaft, and when at its place turning at right angles with the shaft.
When the rosette is fastened to the windowcasing A, sufficient play is given for the shaft to slide inward to lock the blind by means of a lug, f, which is a part of the handle, entering into the simple notches in the rim of the rosette. By pulling the shaft out it is unlocked, and is then free to be rotated to move the blind.
The bearing of the rosette coming in contact with the upset ein the shaft prevents the shaft from pulling out any farther than necessary for the above purposes.
The shaft slides in the pinion or gear 01 in the outside geared hinge, instead of being fastened thereto; hence no drilling of holes or riveting is necessary to fasten the two together. There is no riveting on of the handle or pin to hold the rosette, and no rivets are required in any part of the device; but when the rosette G is screwed to the casing the whole is secured in its place.
The whole expense is simply that of castiron, adding the cost of finish on the rosette and handle.
The blind is easily operated; the fastening simple and perfect, so that wind does not affect it; and it can be keyed to the side of the house, so that there is no rattling.
Having described our invention, and the manner in which the same is or may be carried into effect, what we claim, and desire to secure by Letters Patent, is
1. In a shutter-worker arranged to operate the shutter by means of a hinge provided with gears, the handle and sliding shaft in one piece, the said shaft being formed with a crook or upset at a suitable distance from the handle, in combination with means for limitin g the outward movement of the shaft by said upset or crook, substantially as described.
2. The handle provided with a lug thereon and sliding shaft formed with a crook or upset, in combination with, a hinge, with gears, and with a rosette having simple notches, substantially as described, whereby the blind may be moved and fastened in any position, as above set forth.
In testimony whereof we have signed this specification in the presence of two subscribing witnesses.
EDWIN A.-HOLBROOK. ANSON E. YORK. Witnesses:
WATSON M. ROGERS, D. J. OUMmes.
Publications (1)
Publication Number | Publication Date |
---|---|
US217873A true US217873A (en) | 1879-07-29 |
Family
ID=2287275
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US217873D Expired - Lifetime US217873A (en) | Improvement in window-blind operators |
Country Status (1)
Country | Link |
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US (1) | US217873A (en) |
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0
- US US217873D patent/US217873A/en not_active Expired - Lifetime
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