US2527278A - Window stop - Google Patents

Window stop Download PDF

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Publication number
US2527278A
US2527278A US687802A US68780246A US2527278A US 2527278 A US2527278 A US 2527278A US 687802 A US687802 A US 687802A US 68780246 A US68780246 A US 68780246A US 2527278 A US2527278 A US 2527278A
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US
United States
Prior art keywords
plate
sashes
window
closed
stop
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
Application number
US687802A
Inventor
Raymond W Schemansky
Original Assignee
Raymond W Schemansky
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Raymond W Schemansky filed Critical Raymond W Schemansky
Priority to US687802A priority Critical patent/US2527278A/en
Application granted granted Critical
Publication of US2527278A publication Critical patent/US2527278A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05FDEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F11/00Man-operated mechanisms for operating wings, including those which also operate the fastening
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05FDEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F2700/00Operating mechanisms for sliding windows
    • E05F2700/04Devices for blocking sliding windows in general
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2900/00Application of doors, windows, wings or fittings thereof
    • E05Y2900/10Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13Application of doors, windows, wings or fittings thereof for buildings or parts thereof characterised by the type of wing
    • E05Y2900/148Windows
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S292/00Closure fasteners
    • Y10S292/20Window fasteners
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00Closure fasteners
    • Y10T292/08Bolts
    • Y10T292/1043Swinging
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00Closure fasteners
    • Y10T292/28Extension link
    • Y10T292/289Slotted bar
    • Y10T292/293Swinging catch
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00Closure fasteners
    • Y10T292/65Braces

Description

Oct. 24, 1950 R. W. sHEMANsKY 2,527,278
WINDOW STOP Filed Aug. l, 1946 25:29-@ /f #w25/vra? -9 FFW/www Jv. Jef/awww TWP/rey Patented Oct. 24, T950 2,527,228 WINDOW spor l'RaymanfdfYV.:fSchemanslxylletroit,Mich. u ...Applicationnugqst 1, 1946,:seria1iiva-687,802'
My invention relates to a new and useful improvement in a window stop adapted for mounting in conjunction with a pair of slidable sashes to provide means for either securing said sashes in fixed relation when in closed position or permitting said sashes to be relatively moved a predetermined distance.
It is an object of the present invention to provide a window stop of this class which will be simple in structure, economical to manufacture, durable, easily and quicklyoperated, highly efficient in use, and readily installed.
Another object of the invention is the provision of a window stop of this class which may be used for limiting slidable movement of a pair of window sashes relative to each other to a predetermined degree or which may be moved to position for preventing movement of either of the sashes out of closed position. l l
Other objects will appear hereinafter.
It is recognized that various modifications and changes may be made in the detail of structure illustrated without departing from the invention and it is intended that such shall be embraced within the scopevof the claim which forms a part hereof.
Forming a part of the specification are drawings in which,
Fig. 1 is a side elevational view of the invention showing it applied and illustrating the window sashes in closed position,
Fig. 2 is a view similar to Fig. 1, illustrating the window sashes moved relatively to each other out of closed position,
Fig. 3 is a side elevational view of the invention showing it applied and in use as a'securing member for securing the window sashes against relative movement from closed position.
Fig. 4 is a sectional view taken on line 4-4 of Fig. 2,
Fig. 5 is a sectional view taken on line 5-5 of Fig. 1, with parts broken away and parts shown in section.
In the drawings I have shown the invention applied in connection with a pair of window sashes 9 and I Il which are slidably mounted in a window frame II. Mounted on the vertically extending side rail I2 of the upper sash is a metal plate I3 having one edge turned to provide a flange I4 which extends inwardly toward the pane of glass 25 and which terminates in spaced relation to the inner face of the pane of glass 25. The end of the plate I3 is turned inwardly to provide a flange I5 which serves as a stop.
Mounted on the upper rail I6 of the lower sashr in.' (C1. cs2- 194) `is'faY metal plate I'lfhaving the upwardly projecting ange I8 in which is formed the bayonet slot I9. The metal plate 2IlI is provided with the rivet 2I which rides in the slot I9. This plate 20 is angularly turned at its end to provide the angularly turned portion 22 which is again angularly turned to provide the doubled over portion 23. The end of the plate 20 is provided with a V notch 24.
When the parts are mounted as shown in the drawings a plate 20 may be swung either to the dotted line position or to the full line position shown in Fig. 1. When swung to the full line position the plate 20 is in operative position and is in such a position that the angularly turned portion 23 will engage behind the ange I4 as clearly shown in Fig. 4. When in this position the sashes may be moved relatively to each other and Iwhen the lower sash is raised the flange 23 will ride behind the flange I4 until the abutment or stop plate I5 is engaged by the flange23. When this engagement is effected the sashes can be moved no farther and, consequently, there is thus provided a means for limiting a relative movement of the sashes from closed position so that it becomes possible to open the window at night and leave it partially open with the assurance that it cannot be opened further. When it is desired to render the device inoperative the plate 20 will be swung to the dotted line position shown in Fig. 1, and the sashes then may be moved relatively to each other without interference from the mechanism mounted thereon.
It will be noted that in these positions the rivet is occupying the end of the slot I9. When the plate 2U is moved to the left of Fig. 2, so that the rivet reaches the end of the slot I9 it will engage in the recess Z'I and when in this position it may be moved to the position shown in Fig. 3 so as to engage the lower edge of the plate I3 and thus serve as a means for securing the windows in fully closed position and preventing their relative movement from closed position.
The invention is one which may be very inexpensively manufactured, which is durable and which has proven itself most efficient in use.
What I claim is:
A window stop adapted for use with a pair of relatively movable Window sashes, one of said sashes being a lower sash and the other an upper sash and said upper sash having a vertically extending side rail and said lower sash having a horizontally extending top rail and a pane of glass in said upper sash positioned outwardly from said side rail, said stop comprising: an elon- 3 gated, vertically extended plate mounted at one edge on the face of said side rail; an angularly turned, longitudinally extending flange along the opposite edge of said plate, turned inwardly toward said pane of glass and spaced therefrom; an abutment flange on the upper end of said plate and turned inwardly toward said glass and spaced therefrom; a bracket mounted on the upper face of the top rail of the lower sash and having a longitudinally directed slot formed therein provided With a notch at 'one end; a swingable plate; a pin pivotally mounting said swingable plate on said bracket, said pin slidably engaging in said slot and being movable in said slot for engaging in said notch; a doubled-over flange on the free end of said swingable plate terminating in spaced relation to the main body of said swingable -plate to provide a space for receiving lsaid first-named iiange upon relative movement of said sashes a predetermined distance from closed position,
and. adapted for engaging said abutment upon further relative movement of said sashes from closed position, said swingable plate having a notch formed in its free end engageable with the lower edge of said vertically directed plate upon engagement of said pin in the notch of said slot for preventing relative movement of said sashes from closed position.
RAYMOND W. SCI-IEMANSKY.
y REFERENCES CITED The following references are of record in the le of this patent:
UNITED STATES PATENTS
US687802A 1946-08-01 1946-08-01 Window stop Expired - Lifetime US2527278A (en)

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US687802A US2527278A (en) 1946-08-01 1946-08-01 Window stop

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US2527278A true US2527278A (en) 1950-10-24

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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4854233A (en) * 1985-06-01 1989-08-08 M.A.N. Roland Protective device on rotary printing presses
US5282658A (en) * 1992-11-02 1994-02-01 Reeves Jr Lewis W Pivotally mounted door stop device
US5374103A (en) * 1993-04-22 1994-12-20 Hughes-Avicom International, Inc. Self-captivated latch pawl
US20100313488A1 (en) * 2009-05-29 2010-12-16 Luke Liang Adjustable after-market sash window stop
US9840860B2 (en) 2009-05-29 2017-12-12 Vision Industries Group, Inc. Double-action, adjustable, after-market sash stop
US10006232B2 (en) 2006-03-28 2018-06-26 Vision Industries Group Window vent stop with flexible side engagement pieces
US10107021B1 (en) 2006-03-28 2018-10-23 Vision Industries Group, Inc. Window vent stop with plastic spring member for bi-directional biasing of the tumbler
US10119310B2 (en) 2014-03-06 2018-11-06 Vision Industries Group, Inc. Combination sash lock and tilt latch with improved interconnection for blind mating of the latch to the lock
US10633897B2 (en) 2017-02-16 2020-04-28 Vision Industries Group, Inc. Tamper-resistant lock
US10704297B2 (en) 2014-03-06 2020-07-07 Vision Industries, Inc. Impact resistant lock and tilt latch combination for a sliding sash window
US10844642B2 (en) 2014-03-06 2020-11-24 Vision Industries Group, Inc. Combination four-position sash lock and tilt latch also functioning as a window opening control device
US10844636B2 (en) 2017-05-23 2020-11-24 Vision Industries Group, Inc. Combination forced entry resistant sash lock and tilt latch, also functioning as a window opening control device
US10865592B2 (en) 2014-03-06 2020-12-15 Vision Industries Group, Inc. Sash lock and tilt latch also functioning as a window vent stop, with automatic locking upon closure

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US542401A (en) * 1895-07-09 Sash-lock
US1137502A (en) * 1913-04-29 1915-04-27 John G Locke Window-locking device.
US1442642A (en) * 1921-09-22 1923-01-16 Eli F Brickell Ventilating-sash lock
US1606570A (en) * 1925-12-03 1926-11-09 Hanson George Emil Automatic window-sash fastener
US1992033A (en) * 1932-12-16 1935-02-19 Koehler Charles Window lock

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US542401A (en) * 1895-07-09 Sash-lock
US1137502A (en) * 1913-04-29 1915-04-27 John G Locke Window-locking device.
US1442642A (en) * 1921-09-22 1923-01-16 Eli F Brickell Ventilating-sash lock
US1606570A (en) * 1925-12-03 1926-11-09 Hanson George Emil Automatic window-sash fastener
US1992033A (en) * 1932-12-16 1935-02-19 Koehler Charles Window lock

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4854233A (en) * 1985-06-01 1989-08-08 M.A.N. Roland Protective device on rotary printing presses
US5282658A (en) * 1992-11-02 1994-02-01 Reeves Jr Lewis W Pivotally mounted door stop device
US5374103A (en) * 1993-04-22 1994-12-20 Hughes-Avicom International, Inc. Self-captivated latch pawl
US10006232B2 (en) 2006-03-28 2018-06-26 Vision Industries Group Window vent stop with flexible side engagement pieces
US10053896B2 (en) 2006-03-28 2018-08-21 Vision Industries Group, Inc. Window vent stop with flexible side engagement pieces
US10107021B1 (en) 2006-03-28 2018-10-23 Vision Industries Group, Inc. Window vent stop with plastic spring member for bi-directional biasing of the tumbler
US9840860B2 (en) 2009-05-29 2017-12-12 Vision Industries Group, Inc. Double-action, adjustable, after-market sash stop
US8789862B2 (en) * 2009-05-29 2014-07-29 Vision Industries Group, Inc. Adjustable after-market sash window stop
US20100313488A1 (en) * 2009-05-29 2010-12-16 Luke Liang Adjustable after-market sash window stop
US10920469B2 (en) 2009-05-29 2021-02-16 Vision Industries Group, Inc Double-action, adjustable, after-market sash stop
US10119310B2 (en) 2014-03-06 2018-11-06 Vision Industries Group, Inc. Combination sash lock and tilt latch with improved interconnection for blind mating of the latch to the lock
US10704297B2 (en) 2014-03-06 2020-07-07 Vision Industries, Inc. Impact resistant lock and tilt latch combination for a sliding sash window
US10844642B2 (en) 2014-03-06 2020-11-24 Vision Industries Group, Inc. Combination four-position sash lock and tilt latch also functioning as a window opening control device
US10865592B2 (en) 2014-03-06 2020-12-15 Vision Industries Group, Inc. Sash lock and tilt latch also functioning as a window vent stop, with automatic locking upon closure
US10323446B2 (en) 2014-03-06 2019-06-18 Vision Industries Group, Inc. Integrated sash lock and tilt latch combination with improved interconnection capability therebetween
US10633897B2 (en) 2017-02-16 2020-04-28 Vision Industries Group, Inc. Tamper-resistant lock
US10844636B2 (en) 2017-05-23 2020-11-24 Vision Industries Group, Inc. Combination forced entry resistant sash lock and tilt latch, also functioning as a window opening control device

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