US1101859A - Window-sash fastener. - Google Patents
Window-sash fastener. Download PDFInfo
- Publication number
- US1101859A US1101859A US1913791546A US1101859A US 1101859 A US1101859 A US 1101859A US 1913791546 A US1913791546 A US 1913791546A US 1101859 A US1101859 A US 1101859A
- Authority
- US
- United States
- Prior art keywords
- sash
- bar
- window
- bars
- sash 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
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
- E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
- E05C17/04—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing
- E05C17/30—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing of extensible, e.g. telescopic, construction
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T292/00—Closure fasteners
- Y10T292/28—Extension link
- Y10T292/301—Friction catch
Definitions
- the object of this invention is to provide simple means for holding the sash in a tilted open position, whereby the desired ventila-' tion may be had without admitting dangerous and troublesome currents of air into the room and whereby also the sash may be adjusted to aconvenient position for cleaning operations, as more fully hereinafter set forth.
- This invention has relation especially though not exclusively to that class of windows in which; the sash a is ivoted at its lower end, as indicated by the iiitter c, to the lower ends of a pair of saslrsupporting vertical barsKor shoes 6 which are adapted to slide vertically within the usual grooves in the inner faces of the windowfram'es, a suitable snap-fastener or other locking device 1!, d being employed to detachably lock the sash in vertical 'alinemeut with the bars b,- that is, in aclosed position.
- the weight cdrds are as usual attached to the strips or bars I) so that when the sash is'closed the bars b and the sash move up and down together in the same manneras the ordinary window sash.
- the upper end of the sash is pulled forcibly inwardly to-disconnect the snap-fastener d, d and the sash is held in its adjustable position by suitable mechanism.
- My invention has relation to means for thus holding the sash in its open position.
- my invention consists of a pair of flat metallic links 6 pivoted at their lower ends at f to the outer edges of the sash, the adjacent edges of the sash being Specification'of Letters Patent.
- links e so that the adjacent edges of the I shoes I) and the sash a may come close together when the sash is closed.
- the upper ends of the links e are each connected to the bars 6 in such manner that the sashmay be forcibly swung upwardly or pulled downwardly and when released will remain in its adjusted position, thereby doing away witll all locking and latching devices to hold :the sashin-its adjusted cation.
- a pair of friction bars h whose facing edges are escalloped.
- the bar 9 is adapted to slide up and down between these escalloped edges, and, to cause the bar 9 to have frictional engagement with the escalloped edges, said bar is provided upon its opposite side edges with springs 2', which bulge outwardly from the bar suflicientl to resiliently engage inthe recesses of the ars /L, the springs being shaped so as to fit within the curved recesses.
- Recesses in the bars /z are preferably arranged o posite each other and the bar 9 is preferab y provided with two springs on each side, one being arranged at the upper end and the other at the lower end of the bar.-
- this invention is I susceptible of modification without departin from the spirit of the invention; in Fig. 5 f have shown a modified device in which the bars it are provided with V-shaped teeth instead of the rounded projections shown in Fig. 3, and, instcad jif springs i, I show a pair of how springs z" provided with proo jections 2' adapted to fit into the projections recessed, as at g, for the reception of these i on the bars h.
- a sup ort a swinging sash member having one end pivoted to said support, a link pivotally connecting the swinging member and the support, and means whereby the end connected to the support has a frictional longitudinal adjustment thereon
- said means consisting of a serrated bar attached to the sup ort, and a bar pivotally attached to the iink, this latter bar carrying a plurality of resilient projections having frictional engagement in the serrations of the aforesaid bar.
- a support a swinging sash member having one end pivoted to said support, a link pivotally connecting the swinging member and the support, and means whereby the end connected to the support has a frictional longitudinal adjustment thereon, said means consisting of a pair of oppositely facing serrated bars, a bar adapted to slide between said serrated faces and pivotally connected to said link, said sliding bar being provided with resilient frictional means engaging said serrated faces.
Description
G. W. LAMBERT. WINDOW SASH FASTENER APPLIOA'HON FILED SEPT. 24, 1913 Patented June 30, 1914.
UNITED STATES PATENT OFFICE.
. GEORGE WILLIS LAMBERT, CF RICHMOND, VIRGINIA.
INDOW-sass FAST-ENER.
To all whom it may concern Be it know that I, GEORGE W. LAMBERT, a citizen of he United States, and a resident of Richmond, county of Henrico, State of Virginiag'have invented certain new and useful Imp r venients in W'indow-Sash Fasteners of w ich the following is a full and clear speci cation, reference being had to thevaccom gnying drawings, in which- Figure lfis a face view of a window frame provided w "fill my invention; Fig. 2 a vertical section 1 view thereof; Fig. 3 an enlarged de-t 'il View of the frictional slide; Fig. 4 a h/orizontal section on the line 4-4 of Fig. 2,; and Fig. 5 a view like Fig. 3, but show'ng a modification.
The object of this invention is to provide simple means for holding the sash in a tilted open position, whereby the desired ventila-' tion may be had without admitting dangerous and troublesome currents of air into the room and whereby also the sash may be adjusted to aconvenient position for cleaning operations, as more fully hereinafter set forth.
7 This invention has relation especially though not exclusively to that class of windows in which; the sash a is ivoted at its lower end, as indicated by the iiitter c, to the lower ends of a pair of saslrsupporting vertical barsKor shoes 6 which are adapted to slide vertically within the usual grooves in the inner faces of the windowfram'es, a suitable snap-fastener or other locking device 1!, d being employed to detachably lock the sash in vertical 'alinemeut with the bars b,- that is, in aclosed position. The weight cdrds are as usual attached to the strips or bars I) so that when the sash is'closed the bars b and the sash move up and down together in the same manneras the ordinary window sash. When it is desired to ventilate the room or to bring the sash to a desirable position for cleaning, the upper end of the sash is pulled forcibly inwardly to-disconnect the snap-fastener d, d and the sash is held in its adjustable position by suitable mechanism.
My invention has relation to means for thus holding the sash in its open position.
In its preferred form, my invention consists of a pair of flat metallic links 6 pivoted at their lower ends at f to the outer edges of the sash, the adjacent edges of the sash being Specification'of Letters Patent.
Application filed September 24, 1913. Serial No. 791,546.
Patented J une 30. 1914.
links e, so that the adjacent edges of the I shoes I) and the sash a may come close together when the sash is closed. The upper ends of the links e are each connected to the bars 6 in such manner that the sashmay be forcibly swung upwardly or pulled downwardly and when released will remain in its adjusted position, thereby doing away witll all locking and latching devices to hold :the sashin-its adjusted cation. The preferred manner of accompishing this consi'sts in pivot-ally attaching theupper end of each link 6 to the outer face of a vertical bar 9, which is adapted to slide vertically in a cavity formed in the supporting bar. Along arranged a pair of friction bars h whose facing edges are escalloped. The bar 9 is adapted to slide up and down between these escalloped edges, and, to cause the bar 9 to have frictional engagement with the escalloped edges, said bar is provided upon its opposite side edges with springs 2', which bulge outwardly from the bar suflicientl to resiliently engage inthe recesses of the ars /L, the springs being shaped so as to fit within the curved recesses. Recesses in the bars /z are preferably arranged o posite each other and the bar 9 is preferab y provided with two springs on each side, one being arranged at the upper end and the other at the lower end of the bar.- With this It will be observed that'this invention is I susceptible of modification without departin from the spirit of the invention; in Fig. 5 f have shown a modified device in which the bars it are provided with V-shaped teeth instead of the rounded projections shown in Fig. 3, and, instcad jif springs i, I show a pair of how springs z" provided with proo jections 2' adapted to fit into the projections recessed, as at g, for the reception of these i on the bars h.
Having thus described my invention, what I claim is:-
1. In combination, a sup ort, a swinging sash member having one end pivoted to said support, a link pivotally connecting the swinging member and the support, and means whereby the end connected to the support has a frictional longitudinal adjustment thereon, said means consisting of a serrated bar attached to the sup ort, and a bar pivotally attached to the iink, this latter bar carrying a plurality of resilient projections having frictional engagement in the serrations of the aforesaid bar.
2. In combination, a support, a swinging sash member having one end pivoted to said support, a link pivotally connecting the swinging member and the support, and means whereby the end connected to the support has a frictional longitudinal adjustment thereon, said means consisting of a pair of oppositely facing serrated bars, a bar adapted to slide between said serrated faces and pivotally connected to said link, said sliding bar being provided with resilient frictional means engaging said serrated faces.
In testimony whereof I hereunto aflix my signature in the presence of two witnesses.
GEORGE WILLIS LAMBERT.
Witnesses:
J. B. MoNroAs'rnn, IRWIN \VEINGER.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1913791546 US1101859A (en) | 1913-09-24 | 1913-09-24 | Window-sash fastener. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1913791546 US1101859A (en) | 1913-09-24 | 1913-09-24 | Window-sash fastener. |
Publications (1)
Publication Number | Publication Date |
---|---|
US1101859A true US1101859A (en) | 1914-06-30 |
Family
ID=3170055
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US1913791546 Expired - Lifetime US1101859A (en) | 1913-09-24 | 1913-09-24 | Window-sash fastener. |
Country Status (1)
Country | Link |
---|---|
US (1) | US1101859A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2561527A (en) * | 1945-11-24 | 1951-07-24 | Mers Herman | Window construction |
US2733763A (en) * | 1956-02-07 | Sun visor for vehicles | ||
US5311642A (en) * | 1990-02-20 | 1994-05-17 | Dorma Gmbh + Co. Kg | Door closer with a detent for holding a door open and the detent therefor |
US5461754A (en) * | 1992-08-17 | 1995-10-31 | Dorma Gmbh + Co. Kg | Door closer with a detent for holding a door open and the detent therefor |
-
1913
- 1913-09-24 US US1913791546 patent/US1101859A/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2733763A (en) * | 1956-02-07 | Sun visor for vehicles | ||
US2561527A (en) * | 1945-11-24 | 1951-07-24 | Mers Herman | Window construction |
US5311642A (en) * | 1990-02-20 | 1994-05-17 | Dorma Gmbh + Co. Kg | Door closer with a detent for holding a door open and the detent therefor |
US5461754A (en) * | 1992-08-17 | 1995-10-31 | Dorma Gmbh + Co. Kg | Door closer with a detent for holding a door open and the detent therefor |
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