US3722142A - Mounting bracket for overhead window - Google Patents

Mounting bracket for overhead window Download PDF

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Publication number
US3722142A
US3722142A US3722142DA US3722142A US 3722142 A US3722142 A US 3722142A US 3722142D A US3722142D A US 3722142DA US 3722142 A US3722142 A US 3722142A
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Grant
Patent type
Prior art keywords
window
friction
guide
mounting
bracket
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
Inventor
A Anderberg
G Taylor
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ANDERBERG A Mfg CO
Original Assignee
ANDERBERG A Mfg CO
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    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05DHINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00Suspension arrangements for wings
    • E05D15/40Suspension arrangements for wings supported on arms movable in vertical planes
    • E05D15/406Suspension arrangements for wings supported on arms movable in vertical planes with pivoted arms and sliding guides
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05DHINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00Suspension arrangements for wings
    • E05D15/40Suspension arrangements for wings supported on arms movable in vertical planes
    • E05D15/44Suspension arrangements for wings supported on arms movable in vertical planes with pivoted arms and vertically-sliding guides
    • 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
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T16/00Miscellaneous hardware [e.g., bushing, carpet fastener, caster, door closer, panel hanger, attachable or adjunct handle, hinge, window sash balance, etc.]
    • Y10T16/52Hinge
    • Y10T16/545Hinge including sliding surfaces to permit relative translation of hinged members
    • Y10T16/5453Hinge including sliding surfaces to permit relative translation of hinged members and stop or abutment for pivotal movement
    • 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
    • Y10T16/00Miscellaneous hardware [e.g., bushing, carpet fastener, caster, door closer, panel hanger, attachable or adjunct handle, hinge, window sash balance, etc.]
    • Y10T16/52Hinge
    • Y10T16/545Hinge including sliding surfaces to permit relative translation of hinged members
    • Y10T16/5457Movement transverse to hinge axis

Abstract

A mounting bracket for overhead windows wherein both the window frame and window have guide members. A pair of brace members are pivotally connected intermediate their ends to form four pivoting extremities, two of which are pivotally connected at a fixed axis to the two guide members, and two are pivotally connected to friction slides movable along the slide bars.

Description

States Anderberg et al.

atent 1 51 Mar. 27, 1973 MOUNTING BRACKET FOR OVERHEAD WINDOW [75] Inventors: Axel W. Anderberg, Los Angeles; George A. Taylor, LaCrescenta,

both of Calif.

[73] Assignee: A. W. Anderberg Manufacturing Co., Los Angeles, Calif.

[22] Filed: June 16, 1971 [21] Appl. No.: 153,517

[52] US. Cl ..49/248, 49/252 [51 Int. Cl. ..E05d 15/28 [58] Field of Search ..49/246252; l 6/ l 63 [56] References Cited UNITED STATES PATENTS 1,193,101 8/1916 Wilson ..49/249 8/1914 Eklund ..49/248 3/1958 Teggelaar ..49/249 Primary ExaminerKenneth Downey Att0rneyLyon & Lyon ABSIRACT A mounting bracket for overhead windows wherein both the window frame and window have guide members. A pair of brace members are pivotally connected intermediate their ends to form four pivoting extremities, two of which are pivotally connected at a fixed axis to the two guide members, and two are pivotally connected to friction slides movable along the slide bars.

8 Claims, 9 Drawing Figures PATENTEUHAREHSB ,7 ,14

SHEET 2 or 2 INVENTORS AXEL M/. AND/525526 GEORGE 4, 721 V1.02

MOUNTING BRACKET FOR OVERHEAD WINDOW BACKGROUND OF THE INVENTION Because of the inherently unbalanced condition of overhead windows; that is, windows horizontally pivoted at or near their upper end, it has been preferred to pivot windows about a vertical axis at or near one side. Typical of mounting brackets for vertically pivoted windows are those shown in our previous U.S. Pat, Nos. 2,784,459 and 3,345,777. Usually, horizontally pivoted windows, when used, open through a small are, such as 30, or less. While such windows are satisfactory for ventilation, they are not suitable if the window might be needed for escape in the event of fire. They would not do, for example, as school or hospital windows. If such windows are arranged to open wider, for example, to a horizontal or near horizontal position, difficulty is encountered to provide enough dependable friction within the limited space normally available.

SUMMARY OF THE INVENTION The present invention is directed to a mounting bracket for horizontally pivoted windows which overcomes most of the difficulties present in brackets for this purpose, and is summarized in the accompanying objects:

First, to provide a mounting bracket intended to be used in pairs for mounting and supporting pivoted windows, wherein a guide track and friction slides are provided an both the window frame and the window, thereby providing four friction slides acting in concert to hold the window in any selected position, the friction slides being adjustable to frictionally support windows of different size.

Second, to provide a mounting bracket, of the type indicated in the preceding object, which involves a minimum number of parts, many of which are in identical pairs or nearly so, thereby minimizing the tooling required to make the parts.

Third, to provide a mounting bracket, of the type indicated in the preceding objects, wherein the friction slides are moved to positions accessible for adjustment when the window is opened only a slight amount.

Fourth, to provide a mounting bracket for windows, wherein the bars of a pair of brace bars are pivotally connected to each other intermediate their ends, one extremity of each brace bar being pivotally joined at a fixed axis to a guide track, and the other end being pivotally connected to a friction slide, slidable along a corresponding guide bar, all of the parts being foldable into a compact bundle between the slide bars.

DESCRIPTION OF THE DRAWINGS FIG. 1 is a side view of the mounting bracket for overhead windows, the bracket being shown in its extended position, and the window and its frame being indicated fragmentarily and by broken lines.

FIG. 2 is a side view, similar to FIG. 1, showing the mounting bracket near its closed position.

FIG. 3 is a side view, corresponding to FIGS. 1 and 2, showing the mounting bracket in its completely closed position.

FIG. 4 is an enlarged fragmentary longitudinal sectional view of the mounting bracket, taken through 4- 4 of FIG. 3.

FIGS. 5 and 6 are transverse sectional views, taken through 5-S and 6-6 respectively, of FIG. 4.

FIG. 7 is a side view, similar to FIG. 1, showing the parts of the mounting bracket assembled in a different manner than that shown in FIG. 1.

FIG. 8 is an enlarged side view of a friction slide employed in the mounting bracket.

FIG. 9 is a longitudinal sectional view thereof, taken through 99 of FIG. 8.

The mounting bracket includes a pair of guide tracks 1, which may be identical. Each guide track includes folded side margins 2, forming guide channels or tracks 3. Near each extremity, each guide track is provided with a mounting hole 4 to receive a screw for attachment to the window or its frame. Near one end, each guide track is provided with a raised or hollow boss 5 extending to a height slightly above the folded side margins 2. Intermediate its ends, each guide track is provided with a stop shoulder 6, formed by pressing a portion of the guide track inwardly between the guide channels 3. r

A pair of friction slides 7 is provided; these may be similar to the friction slides as shown in the aforementioned patents. Each friction slide includes a raised central portion 8, and at one end, a step 9 of lesser height. Bordering the central portion and the step are side flanges 10, which are slidably received in the guide channels or tracks 3. Disposed within the central portion 8 is a friction shoe 11, formed of plastic material, and an adjustment screw 12' is screwthreaded through the central portion for engagement with the friction shoe. If desired, a leaf spring 13 may be interposed between the shoe and the set screw, as indicated in FIG. 9.

As the friction slide 7 may be used in different ways, it is preferred to provide two bearing holes 14, formed near an end of the central portion 8, and in the step 9. If the bearing hole in the step 9 is used, a stop rivet or blank rivet 15 may close the other hole so as to retain the friction shoe 11, as indicated in FIG. 9.

A pair of brace bars 16 are provided, which may also be identical. Each brace bar is provided with an offset portion 17 at either or both ends, and which are provided-with mating notches 18 so that the brace bars may be moved into superposed relation.

The brace bars are joined intermediate their ends by a journal rivet 19. The journal rivet is preferably located about one-third the distance from corresponding ends of the brace bars, these ends being the upper ends of the brace bars when the mounting bracket is assembled. The ends of the brace bars receive journal rivets 20 for connection to the hollow bosses 5 or the friction slides 7.

The interconnections between the brace bars, guide tracks and friction slides may vary. Referring to FIGS. 1 and 2 particularly, the pair of friction slides 7 may be joined to one of the brace bars, in which case both ends of the other brace bar are pivotally connected to the hollow bosses 5. With this arrangement, one guide track is mounted on the window frame 21 in such a manner that its boss 5 is located at the lower end. Whereas, the other guide track, mounted on the side of the window 22, is located adjacent the upper end of the window. As indicated in FIG. 2, when the mounting bracket is in its closed or near closed position, one friction slide is near the upper end of the frame guide track and the other friction slide is near the lower end of the window guide track.

By so arranging the parts of the window bracket, the upper margin of the window moves downwardly with respect to the window frame a short distance, indicated by X in FIG. 1. When the window is moved from its open position, shown in FIG. 1, toward its closed position, as indicated in FIG. 2, the upper end or margin of the window moves upwardly with respect to the window frame, and in so moving, also moves laterally toward the window frame so as to effectively engage an intervening seal, not shown. That is, the mounting shown in FIGS. 1 and 2 particularly enables the window to move in such a manner as to obtain a good seal between the window and its frame when the window is closed.

Some types of windows do not require this movement in order to effect a seal. In such case, a friction slide 7 may be provided at the lower end of each brace bar 16, as shown in FIG. 7, and the guide tracks 1 from both the frame 21 and the window 22 may be disposed with their hollow pivot bosses 5 adjacent their upper ends.

In both arrangements illustrated, the friction slides 7 are so disposed that when the window is opened, partially or fully, the friction slides project beyond the brace bars so that the set screws 12 are accessible for the purpose of adjusting the friction provided by the shoe 11. By reason of the fact that four friction shoes 11 are provided in a pair of the mounting brackets, no one or one pair of friction slides need carry the entire friction load; that is, because the friction load is distributed, the frictional force provided by each slide is reduced, yet the total force is adequate for holding the window in any extended position, even its fully extended position, wherein the friction loads are maximum in order to hold the window open.

While particular embodiments of this invention have been shown and described, it is not intended to limit the same to the details of the constructions set forth, but instead, the invention embraces such changes, modifications and equivalents of the various parts and their relationships as come within the purview of the appended claims.

We claim:

1. A window mounting bracket, comprising:

a. a pair of guide tracks adapted for mounting in con fronting relation on a window frame and a window fitted therein respectively;

b. a friction slide movable along each guide track;

c. a pair of brace bars pivotally connected together intermediate their ends to form four extended ends, two of the ends being pivotally connected to the friction slides, and the remaining two ends being pivotally connected directly to respective guide tracks.

2. A window mounting bracket, as defined in claim 1,

wherein:

a. both of the friction slides are joined to one of the brace bars at respectively opposite ends thereof. 3. A window mounting bracket, as defined in claim 1 wherein:

a. the friction slides are joined one to each of the brace bars. 4. A window mounting bracket assembly intended for use in pairs to support a window in its frame for movement about a horizontal axis near the top of the window between a closed position and an outwardly extended position, each bracket assembly comprising:

a. a pair of similar guide tracks;

b. a pair of similar friction slides one being received in each of the guide tracks and having adjustment means to vary the frictional force exerted by the slides;

c. a pair of brace bars pivotally connected intermediate their ends;

d. pivotal connections between selected ends of the brace bars and selected ends of the respective guide tracks;

e. pivotal connections between the remaining ends of the brace bars and the respective friction slides;

f. the pivotal connections being so located as to permit movement of the guide tracks between a confronting relation with the brace bars disposed between the guide tracks and an extended position wherein the guide tracks are disposed in angular relation.

5. A window mounting bracket assembly, as defined in claim 4, wherein:

a. the pivotal connections between the friction slides and the brace bar ends being so located as to expose the friction slides for access to the adjustment means when the guide tracks are angularly disposed.

6. A window mounting bracket assembly, as defined in claim 4, wherein:

a. both of the friction slides are joined to one of the brace bars at respectively opposite ends thereof.

7. A window mounting bracket assembly, as defined in claim 4, wherein:

a. the friction slides are joined one to each of the brace bars.

8. A window mounting bracket assembly, as defined in claim 4, wherein:

a. the connections between the guide tracks, friction slides and brace bars being so located that, when a pair of bracket assemblies are joined to a window and its frame, movement of the window toward the open position causes a downward movement of its upper side away from the upper side of the frame, and movement of the window toward the closed position causes upward movement of its upper side toward the upper side of the frame.

Claims (8)

1. A window mounting bracket, comprising: a. a pair of guide tracks adapted for mounting in confronting relation on a window frame and a window fitted therein respectively; b. a friction slide movable along each guide track; c. a pair of brace bars pivotally connected together intermediate their ends to form four extended ends, two of the ends being pivotally connected to the friction slides, and the remaining two ends being pivotally connected directly to respective guide tracks.
2. A window mounting bracket, as defined in claim 1, wherein: a. both of the friction slides are joined to one of the brace bars at respectively opposite ends thereof.
3. A window mounting bracket, as defined in claim 1, wherein: a. the friction slides are joined one to each of the brace bars.
4. A window mounting bracket assembly intended for use in pairs to support a window in its frame for movement about a horizontal axis near the top of the window between a closed position and an outwardly extended position, each bracket assembly comprising: a. a pair of similar guide tracks; b. a pair of similar friction slides one being received in each of the guide tracks and having adjustment means to vary the frictional force exerted by the slides; c. a pair of brace bars pivotally connected intermediate their ends; d. pivotal connections between selected ends of the brace bars and selected ends of the respective guide tracks; e. pivotal connections between the remaining ends of the brace bars and the respective friction slides; f. the pivotal connections being so located as to permit movement of the guide tracks between a confronting relation with the brace bars disposed between the guide tracks and an extended position wherein the guide tracks are disposed in angular relation.
5. A window mounting bracket assembly, as defined in claim 4, wherein: a. the pivotal connections between the friction slides and the brace bar ends being so located as to expose the friction slides for access to the adjustment means when the guide tracks are angularly disposed.
6. A window mounting bracket assembly, as defined in claim 4, wherein: a. both of the friction slides are joined to one of the brace bars at respectively opposite ends thereof.
7. A window mounting bracket assembly, as defined in claim 4, wherein: a. the friction slides are joined one to each of the brace bars.
8. A window mountIng bracket assembly, as defined in claim 4, wherein: a. the connections between the guide tracks, friction slides and brace bars being so located that, when a pair of bracket assemblies are joined to a window and its frame, movement of the window toward the open position causes a downward movement of its upper side away from the upper side of the frame, and movement of the window toward the closed position causes upward movement of its upper side toward the upper side of the frame.
US3722142A 1971-06-16 1971-06-16 Mounting bracket for overhead window Expired - Lifetime US3722142A (en)

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Cited By (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4007558A (en) * 1975-04-30 1977-02-15 Leif N. Austines Turnable window arrangements
US4102012A (en) * 1975-12-03 1978-07-25 Interlock Industries Limited Sliding and swinging window stays
US4137603A (en) * 1976-12-07 1979-02-06 Kva-Spil Ltd. Pivot assemblies of swing windows
DE2823328A1 (en) * 1978-05-29 1979-12-06 Goetz Metallbau Gmbh Tilting and sliding window with guides - has friction brake applied on tilting and released while vertical
US4783131A (en) * 1985-04-16 1988-11-08 Alfred Grass Ges.M.B.H. Metallwarenfabrik Fitting for a cupboard with overhead opening door
US4880269A (en) * 1987-07-07 1989-11-14 Massey-Ferguson Services N.V. Vehicle cab windows
DE3829053A1 (en) * 1988-08-26 1990-03-08 Winkhaus Fa August Rotary fog or rotary-tilt fitting of windows, doors or the like
DE3919970A1 (en) * 1989-06-19 1990-12-20 Siegenia Frank Kg Linkage holding door or window in open position - has two pivoted links each with one end sliding in guide slot
EP0403731A1 (en) * 1989-06-19 1990-12-27 Siegenia-Frank Kg Fitting arrangement for tiltable wings of windows, doors or the like
US4980947A (en) * 1990-07-24 1991-01-01 Del Mar Hardware Manufacturing Limited Casement window hinge
US5009034A (en) * 1989-01-24 1991-04-23 Siegenia-Frank Kg Closure support
FR2680628A1 (en) * 1991-08-26 1993-03-05 Prevost Jacques Garden cold frame
US5613277A (en) * 1996-02-27 1997-03-25 Truth Hardware Corporation Window hinge shoe
US5623784A (en) * 1994-03-11 1997-04-29 Andersen Corporation Window operator
USRE36267E (en) * 1994-08-18 1999-08-17 Chrysler Corporation Vehicle body with powered lift type tailgate
WO2002029192A2 (en) * 2000-10-06 2002-04-11 Caldwell Manufacturing Company Hinge system for opening windows
US20030014920A1 (en) * 2001-07-18 2003-01-23 Zhongxuan Lu Window with multi-way for opening
US20050039403A1 (en) * 2003-08-20 2005-02-24 Braid Simon Christopher Sash window tilt stay
US6880792B2 (en) * 2001-10-22 2005-04-19 Advantage Manufacturing Corp. Detachable arm limiting assembly
US20050283944A1 (en) * 2004-06-24 2005-12-29 Mingze Wu Discretionarily adjustable friction block and tackle balance system and uses thereof
US7024728B2 (en) 2002-02-11 2006-04-11 Advantage Manufacturing Corp. End cap for multi bar linkage hinge assembly
US20080080893A1 (en) * 2006-10-03 2008-04-03 Fuji Xerox Co., Ltd. Open-close apparatus and image forming apparatus
WO2009046766A1 (en) * 2007-10-11 2009-04-16 Fabio Valentini A roof window
US20100071269A1 (en) * 2007-03-20 2010-03-25 Securistyle Limited Restricting Devices
US20120049022A1 (en) * 2009-05-08 2012-03-01 Sean Coyle Mounting bracket for a window
US20120124774A1 (en) * 2009-07-31 2012-05-24 Oehman Hans Device At A Control Mechanism For A Window Fixture At A Turntable Window
US20130118084A1 (en) * 2011-05-04 2013-05-16 Caldwell Hardware (Uk) Limited Window restrictor
US20130198997A1 (en) * 2012-02-07 2013-08-08 Amesbury Group, Inc. Casement window hinge
US20130305607A1 (en) * 2011-02-11 2013-11-21 Aimone Balbo Di Vinadio Smoke and heat evacuator
US20150345199A1 (en) * 2014-05-30 2015-12-03 Pella Corporation Casement pivot arm roller hinge
EP3006658A1 (en) 2014-10-10 2016-04-13 Oscar Anselmo Antonetti Open top hopper window and frame

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1106791A (en) * 1914-08-11 Georg T Eklund Swinging-sash connection.
US1193101A (en) * 1916-08-01 Bevebsible window
US2825939A (en) * 1957-01-29 1958-03-11 Grand Rapids Hardware Company Awning type window assembly and fixtures therefor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1106791A (en) * 1914-08-11 Georg T Eklund Swinging-sash connection.
US1193101A (en) * 1916-08-01 Bevebsible window
US2825939A (en) * 1957-01-29 1958-03-11 Grand Rapids Hardware Company Awning type window assembly and fixtures therefor

Cited By (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4007558A (en) * 1975-04-30 1977-02-15 Leif N. Austines Turnable window arrangements
US4102012A (en) * 1975-12-03 1978-07-25 Interlock Industries Limited Sliding and swinging window stays
US4137603A (en) * 1976-12-07 1979-02-06 Kva-Spil Ltd. Pivot assemblies of swing windows
DE2823328A1 (en) * 1978-05-29 1979-12-06 Goetz Metallbau Gmbh Tilting and sliding window with guides - has friction brake applied on tilting and released while vertical
US4783131A (en) * 1985-04-16 1988-11-08 Alfred Grass Ges.M.B.H. Metallwarenfabrik Fitting for a cupboard with overhead opening door
US4880269A (en) * 1987-07-07 1989-11-14 Massey-Ferguson Services N.V. Vehicle cab windows
DE3829053A1 (en) * 1988-08-26 1990-03-08 Winkhaus Fa August Rotary fog or rotary-tilt fitting of windows, doors or the like
EP0598419A2 (en) * 1988-08-26 1994-05-25 Aug. Winkhaus GmbH & Co. KG Pivoting or pivoting and tiltable fitting of windows, doors or similar
EP0598419A3 (en) * 1988-08-26 1995-02-22 Winkhaus Fa August Pivoting or pivoting and tiltable fitting of windows, doors or similar.
US5009034A (en) * 1989-01-24 1991-04-23 Siegenia-Frank Kg Closure support
EP0403731A1 (en) * 1989-06-19 1990-12-27 Siegenia-Frank Kg Fitting arrangement for tiltable wings of windows, doors or the like
DE3919970A1 (en) * 1989-06-19 1990-12-20 Siegenia Frank Kg Linkage holding door or window in open position - has two pivoted links each with one end sliding in guide slot
US4986028A (en) * 1989-06-19 1991-01-22 Siegenia-Frank Kg Mounting bracket
US4980947A (en) * 1990-07-24 1991-01-01 Del Mar Hardware Manufacturing Limited Casement window hinge
FR2680628A1 (en) * 1991-08-26 1993-03-05 Prevost Jacques Garden cold frame
US5623784A (en) * 1994-03-11 1997-04-29 Andersen Corporation Window operator
USRE36267E (en) * 1994-08-18 1999-08-17 Chrysler Corporation Vehicle body with powered lift type tailgate
US5613277A (en) * 1996-02-27 1997-03-25 Truth Hardware Corporation Window hinge shoe
WO2002029192A2 (en) * 2000-10-06 2002-04-11 Caldwell Manufacturing Company Hinge system for opening windows
WO2002029192A3 (en) * 2000-10-06 2008-03-27 Caldwell Mfg Co Hinge system for opening windows
US20030014920A1 (en) * 2001-07-18 2003-01-23 Zhongxuan Lu Window with multi-way for opening
US7024821B2 (en) * 2001-07-18 2006-04-11 Zhongxuan Lu Window with multi-way for opening
US6880792B2 (en) * 2001-10-22 2005-04-19 Advantage Manufacturing Corp. Detachable arm limiting assembly
US7024728B2 (en) 2002-02-11 2006-04-11 Advantage Manufacturing Corp. End cap for multi bar linkage hinge assembly
US20050039403A1 (en) * 2003-08-20 2005-02-24 Braid Simon Christopher Sash window tilt stay
US7568260B2 (en) * 2004-06-24 2009-08-04 Mingze Wu Discretionarily adjustable friction block and tackle balance system and uses thereof
US20050283944A1 (en) * 2004-06-24 2005-12-29 Mingze Wu Discretionarily adjustable friction block and tackle balance system and uses thereof
US20080080893A1 (en) * 2006-10-03 2008-04-03 Fuji Xerox Co., Ltd. Open-close apparatus and image forming apparatus
US8055151B2 (en) * 2006-10-03 2011-11-08 Fuji Xerox Co., Ltd. Open-close apparatus and image forming apparatus
US8359711B2 (en) * 2007-03-20 2013-01-29 Securistyle Limited Restricting devices for a window hinge
US20100071269A1 (en) * 2007-03-20 2010-03-25 Securistyle Limited Restricting Devices
WO2009046766A1 (en) * 2007-10-11 2009-04-16 Fabio Valentini A roof window
US20120049022A1 (en) * 2009-05-08 2012-03-01 Sean Coyle Mounting bracket for a window
US9428909B2 (en) * 2009-05-08 2016-08-30 Sean Coyle Mounting bracket for a window
US8979047B2 (en) * 2009-05-08 2015-03-17 Sean Coyle Mounting bracket for a window
US20150184381A1 (en) * 2009-05-08 2015-07-02 Sean Coyle Mounting bracket for a window
US20120124774A1 (en) * 2009-07-31 2012-05-24 Oehman Hans Device At A Control Mechanism For A Window Fixture At A Turntable Window
US20130305607A1 (en) * 2011-02-11 2013-11-21 Aimone Balbo Di Vinadio Smoke and heat evacuator
US20130118084A1 (en) * 2011-05-04 2013-05-16 Caldwell Hardware (Uk) Limited Window restrictor
US20130198997A1 (en) * 2012-02-07 2013-08-08 Amesbury Group, Inc. Casement window hinge
US20150345199A1 (en) * 2014-05-30 2015-12-03 Pella Corporation Casement pivot arm roller hinge
US9470029B2 (en) * 2014-05-30 2016-10-18 Pella Corporation Casement pivot arm roller hinge
US9540860B2 (en) 2014-10-10 2017-01-10 Oscar Anselmo Antonetti Open top hopper window and frame
EP3006658A1 (en) 2014-10-10 2016-04-13 Oscar Anselmo Antonetti Open top hopper window and frame

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