US624783A - Sash-fastener - Google Patents
Sash-fastener Download PDFInfo
- Publication number
- US624783A US624783A US624783DA US624783A US 624783 A US624783 A US 624783A US 624783D A US624783D A US 624783DA US 624783 A US624783 A US 624783A
- Authority
- US
- United States
- Prior art keywords
- sash
- pinion
- locking
- head
- fastener
- 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
- 239000000789 fastener Substances 0.000 title description 8
- BWWVAEOLVKTZFQ-NTZNESFSSA-N Amdinocillin Chemical compound N([C@H]1[C@H]2SC([C@@H](N2C1=O)C(O)=O)(C)C)=CN1CCCCCC1 BWWVAEOLVKTZFQ-NTZNESFSSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 230000000994 depressed Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000002184 metal Substances 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
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S292/00—Closure fasteners
- Y10S292/20—Window fasteners
Definitions
- Fig. 2 is a vertical longitudinal section through the gear-case on an enlarged scale.
- Fig. 3 is a vertical transverse section of the same.
- Fig. 4 is a detail view of the spring-clamps and coactin g block on the pinion.
- Fig. 5 is a similar view of the pinion.
- Fig. 6 is a front view of the slotted rack-plate.
- A represents a window-frame
- B a window-sash mounted to slide vertically therein in the usualmanner.
- a plate To the inner face of the side of the casing is secured a plate 0, slotted at regular intervals to form a series of rack-teeth cl, said plate being preferably seated in a recess, so that the outer surface thereof will be flush with the casing.
- the contiguous stile of the windowsash is mortised to receive a casing E, the
- a pair of spring-metal plates or strips J Suitably secured at the top and bottom in the case on the same side of the pinion as the locking-head is a pair of spring-metal plates or strips J, each provided centrally with aV shaped outwardly bent or deflected portion is.
- the plates are arranged para1lel,with their broad sides facing each other, and the said deflected portions thereof are reversely projected and oppositely disposed, thus forming a rectangular keeper-socket for the reception of the locking-head t, which is adapted to be embraced thereby at each quarter-revolution of the pinion to hold the latter firmly against rotation, so that the sash will. be supported.
- the sash may be conveniently raised and lowered without hindrance and automatically locked at any desired elevation.
- a sash-fastener the combination of a rack, a casing, a pinion adapted to mesh with the rack and mounted on a shaft or spindle journaled in the casing, an angular locking-head or block on the spindle at one side of the pinion, and a pair of parallel spring-plates secured at their upper and lower ends in the casing, said plates having their broad sides facing each other and bearing on opposite sides of the locking-head and bent to form an angular keeper-socket normally'embracing the same, substantially as described.
Description
No. 624,783. I Patented May ,9, I899. E. FULLER.
SASH FASTENER.
(Appl canon filgd Aug. 15, 1898.)
(No Model.)
E L; J
WITNESSES INVENTOR MMM [0962] ii? ZZZ/"1' W U NITED A STATES PATENT OFFICE.
EDGAR FULLER, OF FORT ASSINNIBOINE, MONTANA.
' SASH-FASTEN ER.
SPECIFICATION forming part of Letters Patent No. 624,783, dated May 9, 1899. Application filed August 15,1898. Serial No. 688,596. (No model.)
T0 at whom it may concern.-
Be it known that I, EDGAR FULLER, a citi zen of the United States, residing at Fort Assinniboin e, in the county of Ohotea'u and State of Montana, have invented certain new and useful Improvements in Sash-Fasteners and I do hereby declare the following to be a full, clear, and exact description of the invention,
such as will enable others skilled in the art to which it appertains to make and use the same. This invention relates to improvements in saslrfasteners of that class embodying a gear W a fragmentary elevation of a window frame and sash with parts broken away to show the invention applied thereto. Fig. 2 is a vertical longitudinal section through the gear-case on an enlarged scale. Fig. 3 is a vertical transverse section of the same. Fig. 4 is a detail view of the spring-clamps and coactin g block on the pinion. Fig. 5 is a similar view of the pinion. Fig. 6 is a front view of the slotted rack-plate.
Referring now more particularly to the drawings, wherein like letters of reference designate corresponding parts throughout the several views, A represents a window-frame, and B a window-sash mounted to slide vertically therein in the usualmanner.
To the inner face of the side of the casing is secured a plate 0, slotted at regular intervals to form a series of rack-teeth cl, said plate being preferably seated in a recess, so that the outer surface thereof will be flush with the casing. The contiguous stile of the windowsash is mortised to receive a casing E, the
front wall of which is provided with ears for passage of screws to secure it to the stile and with a slot F. Arranged in the case is aspur pinion G, which projects through the slot and meshes with the said rack-plate 0, whereby the pinion is caused to revolve as the sash is raised and lowered. This pinion is mounted on a short shaft or spindle h, journaled in the case and provided with a fixed rectangular block or locking-head *6, located on one side of the pinion.
Suitably secured at the top and bottom in the case on the same side of the pinion as the locking-head is a pair of spring-metal plates or strips J, each provided centrally with aV shaped outwardly bent or deflected portion is. The plates are arranged para1lel,with their broad sides facing each other, and the said deflected portions thereof are reversely projected and oppositely disposed, thus forming a rectangular keeper-socket for the reception of the locking-head t, which is adapted to be embraced thereby at each quarter-revolution of the pinion to hold the latter firmly against rotation, so that the sash will. be supported. By the peculiar construction and arrangement of parts just described it will be'seen that when the corners of the locking-head bear against the sides of the V-shaped de flected portions of the spring-plates, as shown in Fig. 4, the latter will spring apart and allow the pinion to turn; but when the broad sides of the head come in contact therewith, as shown in Fig. 2, the plates will close together and embrace the locking-head firmly, so as to hold the same and the pinionagainst accidental rotation. As the teeth of the pinion are in meshwith the rack, the window-sash will then be supported. The spring-plates are made stifi. enough to resist the turning of the locking-head under thetendency of the sash to drop by gravity, and yet suificiently resilient to allow the spring-keeper to expand and contract and said block to rotate therein freely when the sash is forcibly elevated or depressed. .Thus the sash may be conveniently raised and lowered without hindrance and automatically locked at any desired elevation.
It will of course be understood that the arrangement of parts shown and described for purposes of illustration herein may be re-' versed-that is, the rack-plate placed on the stile of the sash and the casing, with the pinion and its coacting locking mechanism, on
. vice.
Having thus described the invention, What in presence of two witnesses.
is claimed as new is- In a sash-fastener,the combination of a rack, a casing, a pinion adapted to mesh with the rack and mounted on a shaft or spindle journaled in the casing, an angular locking-head or block on the spindle at one side of the pinion, and a pair of parallel spring-plates secured at their upper and lower ends in the casing, said plates having their broad sides facing each other and bearing on opposite sides of the locking-head and bent to form an angular keeper-socket normally'embracing the same, substantially as described.
In testimony whereof I afiix my signature EDGAR FULLER. Witnesses:
PETER DES RosIER, GEORGE HERRON.
Publications (1)
Publication Number | Publication Date |
---|---|
US624783A true US624783A (en) | 1899-05-09 |
Family
ID=2693386
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US624783D Expired - Lifetime US624783A (en) | Sash-fastener |
Country Status (1)
Country | Link |
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US (1) | US624783A (en) |
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0
- US US624783D patent/US624783A/en not_active Expired - Lifetime
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