US2784461A - Sliding window structure - Google Patents
Sliding window structure Download PDFInfo
- Publication number
- US2784461A US2784461A US446082A US44608254A US2784461A US 2784461 A US2784461 A US 2784461A US 446082 A US446082 A US 446082A US 44608254 A US44608254 A US 44608254A US 2784461 A US2784461 A US 2784461A
- Authority
- US
- United States
- Prior art keywords
- pane
- panes
- channel
- header
- window
- 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
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
- E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
- E06B3/42—Sliding wings; Details of frames with respect to guiding
- E06B3/46—Horizontally-sliding wings
- E06B3/4681—Horizontally-sliding wings made of glass panes without frames
-
- 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
- Y10S292/46—Sliding door fasteners
Definitions
- An important object of the invention is to provide a window frame having means for normally breaking the surface contact between the adjacent overlapping window panes to facilitate the sliding of one pane alongside of the second pane with a minimum'of eiort together with means for sealing a margin of one pane to the margin of the adjacent pane after the window panes have been shifted to closed position Within the frame.
- Another object of the invention is to provide a novel weatherstripping arrangement at the upper and side margins of the window panes.
- Fig. l is a side elevational View of the window and frame assembly partly broken in section;
- Fig. 2 is a plan view taken on line 2-2 of Fig. 1;
- Fig. 3 is a sectional view taken on line 3--3 of Fig. l;
- Fig. 4 is a fragmentary detail view
- Fig. 5 is a fragmentary detail view of a modified form of construction.
- Fig. 6 is a fragmentary sectional detail view similar to Fig. 5 but modified in form; v
- Fig. 7 is a sectional detail view of the type of header arrangement used with the form of Fig. 6;
- Fig. 8 is a sectional view taken on the line 88 of Fig. 7 but rotated 90 degrees. 4
- the window frame may be of a conventional type consisting of opposed jambs 2 and 3, a sill 4 anda header 5 all of which may be pre-assembled as a unitary.frame structure which can be mounted and anchored within an appropriate opening in the wall of a house or other building. It will be understood that the frame members could also be constructed as part of the permanent structural members of the building wall and need not necessarily be a' pre-assembled unit. Y
- a plate referred to generally by the numeral 8 extends longitudinally throughout sub- ⁇ stantially the entire length of the sill and includes a shoe portion 9 and a downwardly turned longitudinal ilange 10 which overhangs and preferably abuts the end face 11 of the sill.
- the plate also has a channel. portion referred to generally by the numeral 12, extending throughout the length of the plate and consistingof opposed parallel upturned side wall flanges 13 and 14 and abottom portion 15.
- the plate may, ifl desired, be formed as an extrusion from a material such as lan aluminum alloy.
- the channel serves as atrack within whichthe 4window panes 16 and l17 arefree to slide.
- a cylindrical'rod 18 is pressed into thev channel 12 so as to be fixed therein-,and
- a A70 rial The longitudinal external surface of the' rodwhich is exposed toward the mouth of the channelpresents.
- the rod may be formed of a hard synthetic' resin mate-
- Each groove is also inclined from bearing floor having longitudinally extending surfaces which are sloped downwardly and outwardly in opposite directions from a center line drawn throughoutV the length of the floor on which the lower edges of therwindow panes ride.
- the groove 19, which.extendsthroughout the length of the header, is offset relative to the channel 12 when considering a verticalplane drawn therethrough and the inclined jamb grooves 6 and 7 communicate at their upper extremities with header groove 19 and at their lower extremities with channel 12.
- pane 17 lies in a plane slightly inclined from a vertical plane, whereby the innermost pane 17 rests by gravity at its upper margin against the upper margin of the outer pane 16.
- panes are in fully closed position as shown in Fig. l, one pane overlaps the other and this overlapping condition always exists whether the pane 17 is openvor closed.
- pane 17 lies in a plane separate from but adjacent to the plane of pane 16 and the lower edges of the panes lie onopposite sides of a vertical plane drawn through the axis of the bearing rod 18.
- each pane Since the distance between the flange walls 13 and 14 measured from the interior surface of each wall is greater than the combined thickness l of the two panes and since the upper surface of the bearing rod is crowned or cylindrical, thereupon each pane, of its own weight by gravity slides down the oppositely sloped surfaces of the bearing rod until the outer lower margins 21 and 22 of each pane engage the respective side walls 13 and 14. This breaks the contact between the two panes and the panes are left in contact only at theirupper margins. The frictional resistance which would be present if the panes were in contact with each other throughout their entire height is eliminated and one can easily slide pane 17 along the surface of the bearing rod and alongside of pane 1.6 by manually grasping said pane' in the linger slot 23. The area of contact between the ⁇ two panes at their upper margins is theoretically only a line contact and readily permits the horizontal sliding of the panes relative to each other.
- a latching device generally referred lto by the numeralv 24 may have a -base 25 anchored to the shoe portion of plate 8 and a lever 26 is mounted on a pivot pin 27 and is provided with a pad 28 at one end for engagement with pane 17 .and when the two panes are in closed position as viewed in Fig. 1 it is desirable Ito eliminate theair crack normally existing between the two panes, it is only necessary to apply lateral pressure'to pane 17 by.
- a window assembly comprising: a frame, said frame including a sill and a header; the header having a groove extending throughout its length; a plate having a channel formed therein, said plate extending along the length of the sill and said channel being disposed in face to face fashion with the header groove; the plate channel being parallel to the header groove but oset relative to a plane drawn vertically through the header groove; a rod fixed within the plate channel to provide a tloor having bearing surfaces sloping downwardly and outwardly on both sides of a longitudinal center line of the channel; a pair of window panes having their upper longitudinal margins received in the header groove and their lower longitudinal margins received in the plate channel, the width of the channel being greater than the combined thickness of the window panes, whereby gravity causes one pane to rest on one side of the axis of the rod and the other pane to rest on the other side of the rod axis, said panes being normally spaced from each other along their lower longitudinal margins; latching means xed to
- a window assembly comprising a rectangular frame, said frame including a sill, a header and opposed side walls interconnecting the sill and header; said header having a groove extending throughout its length; a plate xed tothe sill andextending lengthwise thereof; a pair of side walls extending along the length of the plate in face to face fashion to provide a channel; a plastic rod curved in cross section and anchored between the side walls, said rod providing a floor having bearing surfaces sloping downwardly and outwardly on both sides of a longitudinal center line of the channel; a pair of window panes having their upper longitudinal margins received in the header groove and their lower longitudinal margins received between the side walls, the distance between said side walls being greater than the combined thickness of the window panes; each window pane lying in a plane inclined from the vertical; said rod having curved external longitudinal surfaces, one pane having its lower longitudinal edge normally resting Von the rod against the face of one side wall and the other pane having its lower longitudinal edge normally resting on the rod and against the face of the other
Description
March 12, 1957 w T. BuRcHlLl.
SLIDING wINnow STRUCTURE Filed July 27, 1954 A FaQ/V57 United States Patent O SLIDING WINDOW STRUCTURE walter T. Burchin, Los Angeles, Calif.
Application .luly 27, 1954, Serial No. 446,082
6 Claims. (Cl. 20-52) The invention relates to horizontally sliding windows.
An important object of the invention is to provide a window frame having means for normally breaking the surface contact between the adjacent overlapping window panes to facilitate the sliding of one pane alongside of the second pane with a minimum'of eiort together with means for sealing a margin of one pane to the margin of the adjacent pane after the window panes have been shifted to closed position Within the frame.
Another object of the invention is to provide a novel weatherstripping arrangement at the upper and side margins of the window panes.
Other objects and advantages will be apparent from the ensuing specification and appended drawing in which:
Fig. l is a side elevational View of the window and frame assembly partly broken in section; l
Fig. 2 is a plan view taken on line 2-2 of Fig. 1;
Fig. 3 is a sectional view taken on line 3--3 of Fig. l;
Fig. 4 is a fragmentary detail view;
Fig. 5 is a fragmentary detail view of a modified form of construction.
Fig. 6 is a fragmentary sectional detail view similar to Fig. 5 but modified in form; v
Fig. 7 is a sectional detail view of the type of header arrangement used with the form of Fig. 6; and
Fig. 8 is a sectional view taken on the line 88 of Fig. 7 but rotated 90 degrees. 4
The window frame may be of a conventional type consisting of opposed jambs 2 and 3, a sill 4 anda header 5 all of which may be pre-assembled as a unitary.frame structure which can be mounted and anchored within an appropriate opening in the wall of a house or other building. It will be understood that the frame members could also be constructed as part of the permanent structural members of the building wall and need not necessarily be a' pre-assembled unit. Y
The jambs are provided with rectilinear grooves 6 and 7 which extend throughout the length of the jambs and which are disposed in face to face and parallel fashion relative to each other. the vertical, as viewed in Fig. 3, for reasons which will be explained hereinafter. A plate referred to generally by the numeral 8 extends longitudinally throughout sub-` stantially the entire length of the sill and includes a shoe portion 9 and a downwardly turned longitudinal ilange 10 which overhangs and preferably abuts the end face 11 of the sill. The plate also has a channel. portion referred to generally by the numeral 12, extending throughout the length of the plate and consistingof opposed parallel upturned side wall flanges 13 and 14 and abottom portion 15. The plate may, ifl desired, be formed as an extrusion from a material such as lan aluminum alloy. The channel serves as atrack within whichthe 4window panes 16 and l17 arefree to slide. A cylindrical'rod 18 is pressed into thev channel 12 so as to be fixed therein-,and
A A70 rial. The longitudinal external surface of the' rodwhich is exposed toward the mouth of the channelpresents.a A
the rod may be formed of a hard synthetic' resin mate- Each groove is also inclined from bearing floor having longitudinally extending surfaces which are sloped downwardly and outwardly in opposite directions from a center line drawn throughoutV the length of the floor on which the lower edges of therwindow panes ride. The groove 19, which.extendsthroughout the length of the header, is offset relative to the channel 12 when considering a verticalplane drawn therethrough and the inclined jamb grooves 6 and 7 communicate at their upper extremities with header groove 19 and at their lower extremities with channel 12. Thus the side margins of the window panes, when in closed position, are received in the respective jamb grooves-the upper mar# gins in the header groove and the lower margins in the channel 12. Each pane thus lies in a plane slightly inclined from a vertical plane, whereby the innermost pane 17 rests by gravity at its upper margin against the upper margin of the outer pane 16. When the panes are in fully closed position as shown in Fig. l, one pane overlaps the other and this overlapping condition always exists whether the pane 17 is openvor closed. Thus pane 17 lies in a plane separate from but adjacent to the plane of pane 16 and the lower edges of the panes lie onopposite sides of a vertical plane drawn through the axis of the bearing rod 18. Since the distance between the flange walls 13 and 14 measured from the interior surface of each wall is greater than the combined thickness l of the two panes and since the upper surface of the bearing rod is crowned or cylindrical, thereupon each pane, of its own weight by gravity slides down the oppositely sloped surfaces of the bearing rod until the outer lower margins 21 and 22 of each pane engage the respective side walls 13 and 14. This breaks the contact between the two panes and the panes are left in contact only at theirupper margins. The frictional resistance which would be present if the panes were in contact with each other throughout their entire height is eliminated and one can easily slide pane 17 along the surface of the bearing rod and alongside of pane 1.6 by manually grasping said pane' in the linger slot 23. The area of contact between the` two panes at their upper margins is theoretically only a line contact and readily permits the horizontal sliding of the panes relative to each other.
A latching device generally referred lto by the numeralv 24 may have a -base 25 anchored to the shoe portion of plate 8 and a lever 26 is mounted on a pivot pin 27 and is provided with a pad 28 at one end for engagement with pane 17 .and when the two panes are in closed position as viewed in Fig. 1 it is desirable Ito eliminate theair crack normally existing between the two panes, it is only necessary to apply lateral pressure'to pane 17 by. lifting lever 26 at its free end thereby forcing the padded end of the lever against the pane, whereupon the lower edge of the pane which is preferably rounded, will ride up over the sloped surface offered by the bearing .rody until pane 17 lies flat against pane 16 and the two panes are in contact with each yother throughout their entire height. It will be understood that there is suilicient* clearance between the upper longitudinal edges lof each pane and the base surface of the header groove 19 to permit the vertical upward movement of pane 17 when the latch is being closed. It is also desirable to anchor weatherstn'pping liner 30 within the header groove," throughout the full length `of said groove-the liner being 1. channel shaped in cross section to accommodate theupper.: longitudinal edges of vboth window panes and permitting the panes to slide readily within the channel otferedby the liner. The side walls .of the liner however, may each .i be twisted at 31 near the region where the panes of glass overlap when in closed position so that each side wall tY of the liner will lie against the upper margin of each pane of glass in substantially air tight fashion whenever the z 'two panes yare in closed position las viewed in Figal-...L
5. A window assembly comprising: a frame, said frame including a sill and a header; the header having a groove extending throughout its length; a plate having a channel formed therein, said plate extending along the length of the sill and said channel being disposed in face to face fashion with the header groove; the plate channel being parallel to the header groove but oset relative to a plane drawn vertically through the header groove; a rod fixed within the plate channel to provide a tloor having bearing surfaces sloping downwardly and outwardly on both sides of a longitudinal center line of the channel; a pair of window panes having their upper longitudinal margins received in the header groove and their lower longitudinal margins received in the plate channel, the width of the channel being greater than the combined thickness of the window panes, whereby gravity causes one pane to rest on one side of the axis of the rod and the other pane to rest on the other side of the rod axis, said panes being normally spaced from each other along their lower longitudinal margins; latching means xed to the plate and engageable with a face of one of the window panes for applying lateral pressure thereto and for moving the lower margin of said pane into contact with the face of the other pane.
6. A window assembly comprising a rectangular frame, said frame including a sill, a header and opposed side walls interconnecting the sill and header; said header having a groove extending throughout its length; a plate xed tothe sill andextending lengthwise thereof; a pair of side walls extending along the length of the plate in face to face fashion to provide a channel; a plastic rod curved in cross section and anchored between the side walls, said rod providing a floor having bearing surfaces sloping downwardly and outwardly on both sides of a longitudinal center line of the channel; a pair of window panes having their upper longitudinal margins received in the header groove and their lower longitudinal margins received between the side walls, the distance between said side walls being greater than the combined thickness of the window panes; each window pane lying in a plane inclined from the vertical; said rod having curved external longitudinal surfaces, one pane having its lower longitudinal edge normally resting Von the rod against the face of one side wall and the other pane having its lower longitudinal edge normally resting on the rod and against the face of the other side wall.
References Cited in the tile of this patent UNITED STATES PATENTS 2,242,329 Saulson May 20, 1941 2,530,724 Pierson Nov. 21, 1950 FOREIGN PATENTS 609,578 Great Britain Oct. 4, 1948
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US446082A US2784461A (en) | 1954-07-27 | 1954-07-27 | Sliding window structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US446082A US2784461A (en) | 1954-07-27 | 1954-07-27 | Sliding window structure |
Publications (1)
Publication Number | Publication Date |
---|---|
US2784461A true US2784461A (en) | 1957-03-12 |
Family
ID=23771256
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US446082A Expired - Lifetime US2784461A (en) | 1954-07-27 | 1954-07-27 | Sliding window structure |
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US (1) | US2784461A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2842810A (en) * | 1955-07-11 | 1958-07-15 | Gangl Ambrose Joseph | Sashless window structure |
US2875479A (en) * | 1955-02-14 | 1959-03-03 | Pierson Ernest | Sashless window structure |
US2949647A (en) * | 1954-03-04 | 1960-08-23 | Migneault Romuald | Sashless window frame structure |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2242329A (en) * | 1940-12-30 | 1941-05-20 | Albert Kahn Inc | Means for de-icing hangar door tracks and the like |
GB609578A (en) * | 1946-03-18 | 1948-10-04 | Worcester Windshields & Caseme | Improvements relating to slidable panels and windows |
US2530724A (en) * | 1946-02-12 | 1950-11-21 | Pierson Ernest | Sashless window |
-
1954
- 1954-07-27 US US446082A patent/US2784461A/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2242329A (en) * | 1940-12-30 | 1941-05-20 | Albert Kahn Inc | Means for de-icing hangar door tracks and the like |
US2530724A (en) * | 1946-02-12 | 1950-11-21 | Pierson Ernest | Sashless window |
GB609578A (en) * | 1946-03-18 | 1948-10-04 | Worcester Windshields & Caseme | Improvements relating to slidable panels and windows |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2949647A (en) * | 1954-03-04 | 1960-08-23 | Migneault Romuald | Sashless window frame structure |
US2875479A (en) * | 1955-02-14 | 1959-03-03 | Pierson Ernest | Sashless window structure |
US2842810A (en) * | 1955-07-11 | 1958-07-15 | Gangl Ambrose Joseph | Sashless window structure |
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