US2770849A - Variable door frame - Google Patents
Variable door frame Download PDFInfo
- Publication number
- US2770849A US2770849A US41350554A US2770849A US 2770849 A US2770849 A US 2770849A US 41350554 A US41350554 A US 41350554A US 2770849 A US2770849 A US 2770849A
- Authority
- US
- United States
- Prior art keywords
- door
- vertical member
- vertical
- door frame
- slot
- 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
- E06B1/00—Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings
- E06B1/04—Frames for doors, windows, or the like to be fixed in openings
- E06B1/52—Frames specially adapted for doors
-
- 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
- E06B1/00—Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings
- E06B1/04—Frames for doors, windows, or the like to be fixed in openings
- E06B1/12—Metal frames
- E06B1/18—Metal frames composed of several parts with respect to the cross-section of the frame itself
-
- 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
- Y10T292/11—Magnetic
Definitions
- This invention relates to a variable door frame which has as its particular object the provision of means for effecting a satisfactory seal.
- the construction of this invention features a vertical member which is adapted to be attracted into engagement with the free edge of a door so as to form'a comparatively tight seal with the door even though the door or frame structure were to be warped or otherwise misaligned. This permits a highly attractive closure to be attained while assuring a satisfactory closure for doors and like closures used in extreme climates.
- a further object of the invention resides in the provision of resilient means for urging the vertical fmember inwardly of a slot formed in the door frame so that the vertical member is unobtrusive in appearance and safely positioned in the door frame when the door is in an open o n- I Still further objects and features of this invention reside in the provision of a variable door frame which includes means for automatically limiting theinnermost position that the vertical ,membercan attain, for adjusting the stresses on the leaf spring utilized to hold the vertical member within the door frame, which construction is comparatively simple to install and inexpensive to manufacture thereby permitting wide distribution.
- Figure 1 is a perspective view of the door and door frame comprising the present invention
- Figure 2 is a vertical sectional view illustrating the door in association with the door frame with the door in a closed position and magnetically attracting the vertical member;
- Figure 3 is a horizontal sectional view as taken along the plane of line 33 in Figure 4 and illustrating the construction of the various elements of the upper guide block and means for mounting the leaf spring;
- Figure 4 is a horizontal sectional view as taken along the plane of line 4-4 in Figure 2 illustrating the manner in which the leaf spring is attached to the vertical member;
- Figure 5 is a vertical sectional view similar to that of Figure 4 but illustrating the door in an open position
- Figure 6 is a horizontal sectional view as taken along the plane of line 6--6 in Figure 2, illustrating the construction of the lower guide block;
- Figure 7 is an exploded perspective view of the upper guide block and elements associated therewith.
- reference numeral 10 generally designates a door which is hingedly mounted to one vertical member of a door frame generally indicated by reference numeral 12.
- Door frame 12 includes the 2,770,849 Patented Nov. 20, 1956 ICC vertical members 14, and 16, and an upper transverse member18.
- the door 10 is provided with a plurality of magnets 20 embedded in the free edge of the door.
- the magnets 20 maybe of any suitable size and shape.
- the vertical member 14 of the door frame 12 is so constructed as to form a vertically extending slot 22 therein.
- Bymeans of screws 24 and 26 an opposed pair of vertically extending guides 28 and 30 are secured to the vertical member 14'of the door frame 12.
- the guides 28 and 30 have substantially U-shaped portions 32 and 34, respectively, which extend inwardly into the slot 22.
- a lower guide block 36 is secured by screws as at 38 to the U-shaped portions 32 and 34 of the guides 28 and 30.
- a setscrew 40 Threadeadedly secured in the lower guide block 36 is a setscrew 40, the setscrew 40 being adjustable to provide a limit stop for the vertical member 42 which is substantially U-shaped'in cross section.
- a pivot member 52 is pivotally mounted within the recess 54 in the guide block 44, the
- the pivot member 52 has another aperture 58 therethrough and a threaded fastener 60 extends through the guide block 44 and through the aperture 58.
- the upper portion of the pivot member 52 as at 62 is of reduced criss sectional area and a substantially U-shaped collar 64 is adapted to embrace the portion 62 of thepivot member 52.
- An aperture 66 for reception of the fastener 60 is formed in the collar 64 and a nut 68 within theslot 22.
- the magnets 20 will attractthe vertical member42 into engagement with the free edge of the door 10. This vertical member will then form a satisfactory seal with the door 10.
- the spring 72 will again retract the vertical member 42. It is to be noted that the position of the pivot member 52, while the spring 72 is under stress, can be adjusted by adjusting the position of the nut 68 thereby adjusting the stress on the spring 72.
- the screws 40 and 48 limit the innermost position of the vertical member 40 so that a highly attractive and substantially flush surface for the vertical member 14 of the door frame 12 can be attained.
- a variable door frame for use in combination with a door having magnets embedded in one edge thereof, said frame having a vertical frame member with a vertic'ally extending slot therein, a vertical member of substantially U-shape in cross section resiliently mounted in said slot, resilient means urging said vertical member into said slot, said magnets attracting said vertical member into engagement with said edge of said door when said door is closed.
- a variable door frame for use in combination with a door having magnets embedded in one edge thereof, said frame having a vertical frame member with a vertically extending slot therein, a vertical member of substantially U-shape in cross section resiliently mounted in said slot, resilient means urging said vertical member into said slot, said magnets attracting said vertical member into engagement with said edge of said door when said door is closed, an opposed pair of guides for receiving said vertical member extending into said slot, an upper guide block and a lower guide block secured to said guides and limit members adjustably secured in said upper and lower guide blocks for limiting the inward movement of said vertical member.
- a variable door frame for use in combination with a door having magnets embedded in one edge thereof, said frame having a vertical frame member with a vertically extending slot therein, a vertical member of sub stantially U-shape in cross section resiliently mounted in said slot, resilient means urging said vertical member into said slot, said magnets attracting said vertical member into engagement with said edge of said door when said door is closed, an opposed pair of guides for receiving said vertical member extending into said slot, an upper guide block and a lower guide block secured to said guides and limit members adjustably secured to said upper and lower guide blocks for limiting the inward movement of said vertical member, said resilient means including a leaf spring terminally secured to said vertical member and said upper guide block.
- a variable door frame for usein combination with a door having magnets embedded in one edge thereof, said frame having a vertical frame member with a vertically extending slot therein, a vertical member of substantially U-shape in cross section resiliently mounted in said slot, resilient means urging said vertical member intosaid slot, said magnets attracting said vertical memher into engagement with said edge of said door when said door is closed, an opposed pair of guides for receiving said vertical member extending into said slot, an upper guide block and a lower guide block secured to said guides and limit members adjustably secured to said upper and lower guide blocks for limiting the inward movement of said vertical member, said resilient means including a leaf spring t'ri'fiiiially secured to said Vertical member and said upper guide block, and means associated with said upper guide block for adjusting the stress on said spring.
- a variable door frame for use in combination with a door having magnets embedded in one edge thereof, said frame having a vertical frame member with a vertically extending slot therein, a vertical member of substantially U-shape in cross section resiliently mounted in said slot, resilient means urging said vertical member into said slot, said magnets attracting said vertical member into engagement with said edge of said door when said door is closed, an opposed pair of guides for receiving said vertical rnembers secured to said frame and having portions extending into said slot, an upper guide block and a lower guide block secured to said guides, and limit members threadedly adjustably secured in said upper and lower guide blocks for limiting the inwardmovement of said vertical memher.
- a variable door frame for use in combination with a door having magnets embedded in one edge thereof, said frame having a vertical frame member with a vertically extending slot therein, a vertical member of substantially U-shape in cross section resiliently mounted in said slot, resilient meansurging said vertical member into said slot, said magnets attracting said vertical member into engagement with said edge of said door when said door is closed, an opposed pair of guides for receiving said vertical members secured to said frame and having portions extending into said slot, an upper guide block and a lower guide block secured to said guides, and limit members threaded- 1y adjustably secured in said upper and lower guide blocks for limiting the inward movement of said vertical member, said upper guide block having a recess in the lower portion thereof, a pivot member pivotally mounted in said recess, said resilient means including a leaf spring terminally secured to said vertical member and said upper block, a threaded fastener extending through said upper guide block and said pivot member, and means carried by said threaded fastener engaging said pivot member for adjusting the stress on said leaf
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Hinges (AREA)
Description
5 w. AIGAVEY VARIABLE DOOR FRAME 2 Sheets-Sheet 1 Filed March 2, 1954 Warren A. 60 way INVENTOR.
Q BY Wynn; 15%
' Nov. 20, 1956 W. A. GAVEY VARIABLE DOOR FRAME Filed March 2, 1954 Fig.2
2 Shee ts-Sheet 2 Fig.4
Warren 4.6m? A 4 IN ENTOR.
United States Patent .VARIABLE DOOR FRAME Warren A. Gavey, Orfordville, Wis. Application March 2, 1954, Serial No. 413,505
6 Claims. (Cl. 2011') This invention relates to a variable door frame which has as its particular object the provision of means for effecting a satisfactory seal.
The construction of this invention features a vertical member which is adapted to be attracted into engagement with the free edge of a door so as to form'a comparatively tight seal with the door even though the door or frame structure were to be warped or otherwise misaligned. This permits a highly attractive closure to be attained while assuring a satisfactory closure for doors and like closures used in extreme climates.
A further object of the invention resides in the provision of resilient means for urging the vertical fmember inwardly of a slot formed in the door frame so that the vertical member is unobtrusive in appearance and safely positioned in the door frame when the door is in an open o n- I Still further objects and features of this invention reside in the provision of a variable door frame which includes means for automatically limiting theinnermost position that the vertical ,membercan attain, for adjusting the stresses on the leaf spring utilized to hold the vertical member within the door frame, which construction is comparatively simple to install and inexpensive to manufacture thereby permitting wide distribution.
These, together with the various ancillary objects and features of the invention which will become apparent as thevfollowing description, proceeds are attained by this variable door frame, a preferred embodimentuof which has been illustrated in the accompanying drawings-by way of example only, wherein:
Figure 1 is a perspective view of the door and door frame comprising the present invention;
Figure 2 is a vertical sectional view illustrating the door in association with the door frame with the door in a closed position and magnetically attracting the vertical member;
Figure 3 is a horizontal sectional view as taken along the plane of line 33 in Figure 4 and illustrating the construction of the various elements of the upper guide block and means for mounting the leaf spring;
Figure 4 is a horizontal sectional view as taken along the plane of line 4-4 in Figure 2 illustrating the manner in which the leaf spring is attached to the vertical member;
Figure 5 is a vertical sectional view similar to that of Figure 4 but illustrating the door in an open position;
Figure 6 is a horizontal sectional view as taken along the plane of line 6--6 in Figure 2, illustrating the construction of the lower guide block; and
Figure 7 is an exploded perspective view of the upper guide block and elements associated therewith.
With continuing reference to the accompanying drawings wherein like reference numerals designate similar parts throughout the various views, reference numeral 10 generally designates a door which is hingedly mounted to one vertical member of a door frame generally indicated by reference numeral 12. Door frame 12 includes the 2,770,849 Patented Nov. 20, 1956 ICC vertical members 14, and 16, and an upper transverse member18.
The door 10 is provided with a plurality of magnets 20 embedded in the free edge of the door. The magnets 20 maybe of any suitable size and shape. 1 The vertical member 14 of the door frame 12 is so constructed as to form a vertically extending slot 22 therein. Bymeans of screws 24 and 26 an opposed pair of vertically extending guides 28 and 30 are secured to the vertical member 14'of the door frame 12. The guides 28 and 30 have substantially U-shaped portions 32 and 34, respectively, which extend inwardly into the slot 22.
, As can be best seen in Figures 2 and 6, a lower guide block 36 is secured by screws as at 38 to the U-shaped portions 32 and 34 of the guides 28 and 30. 'Threadedly secured in the lower guide block 36 is a setscrew 40, the setscrew 40 being adjustable to provide a limit stop for the vertical member 42 which is substantially U-shaped'in cross section.
.An upper guide block 44 is secured to the U-shaped portions 32 and 34 of the guides 28 and 30 as by screws 46. A setscrew 48 for providing a limit stop for the U-shaped member 42 is threadedly secured in the upper guide block 44.
' By means of a pin 50, a pivot member 52 is pivotally mounted within the recess 54 in the guide block 44, the
pin extending through an aperture 56 in the pivot member 54'. The pivot member 52 has another aperture 58 therethrough and a threaded fastener 60 extends through the guide block 44 and through the aperture 58.
The upper portion of the pivot member 52 as at 62 is of reduced criss sectional area and a substantially U-shaped collar 64 is adapted to embrace the portion 62 of thepivot member 52. An aperture 66 for reception of the fastener 60 is formed in the collar 64 and a nut 68 within theslot 22. However, when the dooris closed,
the magnets 20 will attractthe vertical member42 into engagement with the free edge of the door 10. This vertical member will then form a satisfactory seal with the door 10.
As soon as the door 10 is opened, the spring 72 will again retract the vertical member 42. It is to be noted that the position of the pivot member 52, while the spring 72 is under stress, can be adjusted by adjusting the position of the nut 68 thereby adjusting the stress on the spring 72. The screws 40 and 48 limit the innermost position of the vertical member 40 so that a highly attractive and substantially flush surface for the vertical member 14 of the door frame 12 can be attained.
Since from the foregoing the construction and advantages of this variable door frame are readily apparent, further description is believed to be unnecessary.
However, since numerous modifications will readily occur to those skilled in the art, after a consideration of the foregoing specification and accompanying drawings, it is not intended to limit the invention to the precise embodiment shown and described, but all suitable modifications and equivalents may be readily resorted to which fall within the scope of the appended claims.
What is claimed as new is as follows:
1. A variable door frame for use in combination with a door having magnets embedded in one edge thereof, said frame having a vertical frame member with a vertic'ally extending slot therein, a vertical member of substantially U-shape in cross section resiliently mounted in said slot, resilient means urging said vertical member into said slot, said magnets attracting said vertical member into engagement with said edge of said door when said door is closed.
2. A variable door frame for use in combination with a door having magnets embedded in one edge thereof, said frame having a vertical frame member with a vertically extending slot therein, a vertical member of substantially U-shape in cross section resiliently mounted in said slot, resilient means urging said vertical member into said slot, said magnets attracting said vertical member into engagement with said edge of said door when said door is closed, an opposed pair of guides for receiving said vertical member extending into said slot, an upper guide block and a lower guide block secured to said guides and limit members adjustably secured in said upper and lower guide blocks for limiting the inward movement of said vertical member.
3. A variable door frame for use in combination with a door having magnets embedded in one edge thereof, said frame having a vertical frame member with a vertically extending slot therein, a vertical member of sub stantially U-shape in cross section resiliently mounted in said slot, resilient means urging said vertical member into said slot, said magnets attracting said vertical member into engagement with said edge of said door when said door is closed, an opposed pair of guides for receiving said vertical member extending into said slot, an upper guide block and a lower guide block secured to said guides and limit members adjustably secured to said upper and lower guide blocks for limiting the inward movement of said vertical member, said resilient means including a leaf spring terminally secured to said vertical member and said upper guide block.
4. A variable door frame for usein combination with a door having magnets embedded in one edge thereof, said frame having a vertical frame member with a vertically extending slot therein, a vertical member of substantially U-shape in cross section resiliently mounted in said slot, resilient means urging said vertical member intosaid slot, said magnets attracting said vertical memher into engagement with said edge of said door when said door is closed, an opposed pair of guides for receiving said vertical member extending into said slot, an upper guide block and a lower guide block secured to said guides and limit members adjustably secured to said upper and lower guide blocks for limiting the inward movement of said vertical member, said resilient means including a leaf spring t'ri'fiiiially secured to said Vertical member and said upper guide block, and means associated with said upper guide block for adjusting the stress on said spring.
5 A variable door frame for use in combination with a door having magnets embedded in one edge thereof, said frame having a vertical frame member with a vertically extending slot therein, a vertical member of substantially U-shape in cross section resiliently mounted in said slot, resilient means urging said vertical member into said slot, said magnets attracting said vertical member into engagement with said edge of said door when said door is closed, an opposed pair of guides for receiving said vertical rnembers secured to said frame and having portions extending into said slot, an upper guide block and a lower guide block secured to said guides, and limit members threadedly adjustably secured in said upper and lower guide blocks for limiting the inwardmovement of said vertical memher.
6. A variable door frame for use in combination with a door having magnets embedded in one edge thereof, said frame having a vertical frame member with a vertically extending slot therein, a vertical member of substantially U-shape in cross section resiliently mounted in said slot, resilient meansurging said vertical member into said slot, said magnets attracting said vertical member into engagement with said edge of said door when said door is closed, an opposed pair of guides for receiving said vertical members secured to said frame and having portions extending into said slot, an upper guide block and a lower guide block secured to said guides, and limit members threaded- 1y adjustably secured in said upper and lower guide blocks for limiting the inward movement of said vertical member, said upper guide block having a recess in the lower portion thereof, a pivot member pivotally mounted in said recess, said resilient means including a leaf spring terminally secured to said vertical member and said upper block, a threaded fastener extending through said upper guide block and said pivot member, and means carried by said threaded fastener engaging said pivot member for adjusting the stress on said leaf spring.
References Cited in the file of this patent UNITED STATES PATENTS 484,551 Classen Oct. 18, 1892 1,973,210 Hufnail et al. Sept. 11, 1934 2,611,158 Gregory Sept. 23, 1952
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US41350554 US2770849A (en) | 1954-03-02 | 1954-03-02 | Variable door frame |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US41350554 US2770849A (en) | 1954-03-02 | 1954-03-02 | Variable door frame |
Publications (1)
Publication Number | Publication Date |
---|---|
US2770849A true US2770849A (en) | 1956-11-20 |
Family
ID=23637468
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US41350554 Expired - Lifetime US2770849A (en) | 1954-03-02 | 1954-03-02 | Variable door frame |
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Country | Link |
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US (1) | US2770849A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2990198A (en) * | 1958-01-27 | 1961-06-27 | Car Mon Products Company | Magnetic adaptor for an exhaust pipe |
US3188699A (en) * | 1963-05-13 | 1965-06-15 | Herbert J Walters | Pivoting bathtub enclosure |
US3375610A (en) * | 1965-05-20 | 1968-04-02 | Southern Metal Products Corp | Sash jamb and balance means |
US5094020A (en) * | 1990-03-26 | 1992-03-10 | Wingfield Edward C | Steam closet and hanger for the removal of wrinkles from clothing |
US20100230979A1 (en) * | 2009-03-16 | 2010-09-16 | Gries Ulysses E | Doorway Having a Recessed Magnetic Lock |
US20110232192A1 (en) * | 2010-03-24 | 2011-09-29 | Randall Miller | Versatile Door |
US20150233160A1 (en) * | 2014-02-14 | 2015-08-20 | Mikhail Aleczandar Rogers | Force Closer |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US484551A (en) * | 1892-10-18 | Door-jamb | ||
US1973210A (en) * | 1932-08-13 | 1934-09-11 | Francis E Hufnail | Automatic compensating device for sealing openings around doors, windows, and the like |
US2611158A (en) * | 1951-05-18 | 1952-09-23 | Eugene J Gregory | Magnetic weatherstrip assembly for thresholds |
-
1954
- 1954-03-02 US US41350554 patent/US2770849A/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US484551A (en) * | 1892-10-18 | Door-jamb | ||
US1973210A (en) * | 1932-08-13 | 1934-09-11 | Francis E Hufnail | Automatic compensating device for sealing openings around doors, windows, and the like |
US2611158A (en) * | 1951-05-18 | 1952-09-23 | Eugene J Gregory | Magnetic weatherstrip assembly for thresholds |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2990198A (en) * | 1958-01-27 | 1961-06-27 | Car Mon Products Company | Magnetic adaptor for an exhaust pipe |
US3188699A (en) * | 1963-05-13 | 1965-06-15 | Herbert J Walters | Pivoting bathtub enclosure |
US3375610A (en) * | 1965-05-20 | 1968-04-02 | Southern Metal Products Corp | Sash jamb and balance means |
US5094020A (en) * | 1990-03-26 | 1992-03-10 | Wingfield Edward C | Steam closet and hanger for the removal of wrinkles from clothing |
US20100230979A1 (en) * | 2009-03-16 | 2010-09-16 | Gries Ulysses E | Doorway Having a Recessed Magnetic Lock |
US20110232192A1 (en) * | 2010-03-24 | 2011-09-29 | Randall Miller | Versatile Door |
US20150233160A1 (en) * | 2014-02-14 | 2015-08-20 | Mikhail Aleczandar Rogers | Force Closer |
US9487979B2 (en) * | 2014-02-14 | 2016-11-08 | Mikhail Aleczandar Rogers | Force closer |
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