US2710211A - Panel release structure - Google Patents
Panel release structure Download PDFInfo
- Publication number
- US2710211A US2710211A US258208A US25820851A US2710211A US 2710211 A US2710211 A US 2710211A US 258208 A US258208 A US 258208A US 25820851 A US25820851 A US 25820851A US 2710211 A US2710211 A US 2710211A
- Authority
- US
- United States
- Prior art keywords
- panel
- latch
- building
- panels
- opening
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/02—Roof ventilation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/32—Responding to malfunctions or emergencies
- F24F11/33—Responding to malfunctions or emergencies to fire, excessive heat or smoke
- F24F11/34—Responding to malfunctions or emergencies to fire, excessive heat or smoke by opening air passages
-
- 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
- Y10T292/08—Bolts
- Y10T292/0876—Double acting
- Y10T292/0883—Swinging
-
- 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
- Y10T292/08—Bolts
- Y10T292/0908—Emergency operating means
-
- 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
- Y10T292/08—Bolts
- Y10T292/1043—Swinging
- Y10T292/1051—Spring projected
Definitions
- This invention is a panel release structure for use in connection with the swinging or movable panels of a building structure, the primary object of which is to permit the normally closed panel to release itself for swinging movement when the air pressure within the building exceeds certain limits, or if the reduction of normal atmospheric pressure occurs upon the exterior of the building.
- the invention is directed particularly, but not necessarily limited, to a skylight structure, wherein the normally closed skylight panels automatically open to relieve the air pressure within the building when such pressure reaches a predetermined degree.
- a further object of the invention is to provide means for adequately mounting the panels in the building structure for swinging or opening movement, also novel means for rigidly maintaining the panels securely in normal closed position but operating instantly and eiiectively to release the panel for swinging movement when the air pressure within the building becomes excessively high.
- a further and particular object of the invention is the novel construction, arrangement and mounting of the panel release mechanism to insure tight sealing of the panel under all normal conditions, and which may be readily operated to reset or relatch the panel after normal atmospheric conditions obtain.
- Fig. l is a fragmentary transverse sectional view taken through a building structure of the pitched roof type and illustrating as applied thereto a movable skylight panel all arranged in accordance with the invention
- Fig. 2 is a similar sectional view on an enlarged scale and showing more clearly the details of the panel latching structure.
- Fig. 3 is an end view from the interior of the building and looking in the directions at right angles to the structure shown in Fig. 2,
- Fig. 4 is a detail fragmentary view illustrating in top plan the latch structure as disclosed in Fig. 2, the view being taken substantially upon the line 4-4 thereof, and
- Fig. 5 is a detail transverse sectional view illustrating the hinged mounting of one end of the panel.
- the invention resides in the particular mounting and securing of movable panels, such as skylights of buildings, side wall panels, doors or windows, such as sash constructed of metal or other materials, and may equally as effectively be used in connection with partition members of building structures.
- movable panels such as skylights of buildings, side wall panels, doors or windows, such as sash constructed of metal or other materials, and may equally as effectively be used in connection with partition members of building structures.
- the movable member is illustrated and detailed as being pivoted at one end, but it will be understood that the pivotal mounting may be at either end or centrally thereof.
- 6 indicates the side wall of a conventional building, which wall supports at its upper end a transversely disposed strut or beam 7, which strut will extend to the opposite wall (not shown) of the building structure.
- the pitch roof of the building includes the angle beams 8 resting at their outer ends upon the side Walls of the building and firmly secured at their inner ends to the ridge beam 9 disposed longitudinally of the building structure.
- the angle beams of the roof structure may be provided in any desired number and are spaced apart sufiiciently to receive between them the various skylight panels identified generally at 10.
- the ridge beam 9 will be enclosed by the ridge cap 11, and the angle beams 8 are reenforced by the struts 12 secured at their inner end to the transverse truss or beam members 7 as shown.
- the skylight panels 10 are hingedly mounted at their upper ends as at 13 to the ridge structure so as to be capable of swinging from normally closed or roof sealing position to an open position at a predetermined time. It will be understood that the panels 10 will be provided in the desired number throughout the length of the roof and that they will be so constructed as to interfit between the angle beams 8 and the ridge and side walls of the structure so as to completely and adequately seal the roof structure under normal conditions.
- each of the panels 10 is provided with a transversely disposed angle bar 14, to which is secured an angular keeper member 15.
- This keeper member includes a plate portion 16 disposed substantially parallel to the plane of the panel 10, and having therein a latch opening 17.
- a support 18 mounted upon the interior of the building and preferably to the wall 6 thereof and adjacent to each of the panels.
- This support provides at its lower end an inwardly projecting arm 19 and at its upper end a similarly disposed base 20, both of which are disposed in substantially horizontal position.
- the base member 20 slidably supports an angle bar 21, the base flange of the angle bar having spaced longitudinal slots 22 to receive bolts 23 secured to the base 20.
- This slot and bolt arrangement is such as to permit the angle bar 20 to have limited sliding movement in a horizontal direction transversely of the building structure.
- the outer end of the upstanding flange 24 of the angle member 21 pivotally supports asat 25 an angle bar 26 of the latch mechanism, the said angle bars 21--26 being disposed in parallelism with one another.
- the top flange 27 of the angle member 26 has secured thereto as by rivets or bolts 28 a latch plate 29, the outer end of which has an upstanding arm 30 with a slightly inturned or inclined latch nose 31 at its upper end.
- the latch is so constructed and mounted upon the building as to normally dispose the latch arm 30 with its nose 31 passing through the latch opening 17 and engaging the plate portion 16 to rigidly maintain the panel 10 in closed or sealed position upon the roof.
- a chain or cable 32 of proper or desired length is secured at one end to a part of the building frame, such as one of the struts 12, and at its opposite end to the panel 10 as shown more particularly in Fig. l of the drawings.
- the means governing the operations of the latch includes a threaded bar or rod 33 passing through a suitable opening in the free end of the angle bar 26. Lock nuts 19 as at 37.
- the tension of the spring 36 may be readily adjusted, and it will .be understood that lighter or heavier compression springs may be employed if desired.
- the tension of spring 36 is such as under normal conditions to maintain the swinging latch structure in lowered or operative condition with the latch nose 31 engaged with the latch plate 16 through the opening 17.
- a housing having an opening therein and a panel to. normally fit over and close said opening, an apertured keeper plate secured to said panel and disposed substantially parallel with the plane of said opening when said panel is in closed position, an angle bar supported on one of its sides in said housing in a plane parallel with the plane of said opening and having longitudinally disposed slots therein, bolts extending through said slots and anchored in said housing, an arm pivoted at one end to the other side of said angle bar for swinging movement at right angles to the plane of said opening, a latch member secured to said arm to project through said keeper plate opening, a camming latching nose on the outer end of said latch member overhanging an edge of said keeper aperture frietionally and slidably engaged with said edge when the panel is in closed position, a spring normally holding said arm with said latching nose in engagement with said keeper edge, and means for varying the tension of said spring.
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Building Environments (AREA)
Description
June 7, 1955 G. H. LENKE 2,710,211
4 PANEL RELEASE STRUCTURE Filed Nov. 26, 1951 3 Sheets-Sheet 1 IN V EN TOR.
GoryeJLLea/ce,
ATTY.
June 1955 e. H. LENKE PANEL RELEASE STRUCTURE 3.Sheeis-Sheet 2 Filed Nov. 26. 1951 INVEN TOR.
5319013611. Lenka,
ATT).
June 7, 1955 LENKE 2,710,211
PANEL RELEASE STRUCTURE Filed NOV. 26, 1951 3 Sheets-Sheet 3 t Lug" INVENTOR.
G 17.5 eoryq ealze ATTY.
United States Patent PANEL RELEASE STRUCTURE George H. Lenke, Chicago, Ill., assignor of one-half to Julius J. Ohlis, Oak Park, Ill.
Application November 26, 1951, Serial No. 258,208
1 Claim. (Cl. 292-92) This invention is a panel release structure for use in connection with the swinging or movable panels of a building structure, the primary object of which is to permit the normally closed panel to release itself for swinging movement when the air pressure within the building exceeds certain limits, or if the reduction of normal atmospheric pressure occurs upon the exterior of the building.
The invention is directed particularly, but not necessarily limited, to a skylight structure, wherein the normally closed skylight panels automatically open to relieve the air pressure within the building when such pressure reaches a predetermined degree.
A further object of the invention is to provide means for adequately mounting the panels in the building structure for swinging or opening movement, also novel means for rigidly maintaining the panels securely in normal closed position but operating instantly and eiiectively to release the panel for swinging movement when the air pressure within the building becomes excessively high.
A further and particular object of the invention is the novel construction, arrangement and mounting of the panel release mechanism to insure tight sealing of the panel under all normal conditions, and which may be readily operated to reset or relatch the panel after normal atmospheric conditions obtain.
With the foregoing objects in view, together with others which will appear as the description proceeds, the invention consists in the novel construction, combination and arrangement of parts, all as will be described more fully hereinafter, illustrated in the drawing, and particularly pointed out in the claims.
In the drawings:
Fig. l is a fragmentary transverse sectional view taken through a building structure of the pitched roof type and illustrating as applied thereto a movable skylight panel all arranged in accordance with the invention,
Fig. 2 is a similar sectional view on an enlarged scale and showing more clearly the details of the panel latching structure.
Fig. 3 is an end view from the interior of the building and looking in the directions at right angles to the structure shown in Fig. 2,
Fig. 4 is a detail fragmentary view illustrating in top plan the latch structure as disclosed in Fig. 2, the view being taken substantially upon the line 4-4 thereof, and
Fig. 5 is a detail transverse sectional view illustrating the hinged mounting of one end of the panel.
Generally stated, the invention resides in the particular mounting and securing of movable panels, such as skylights of buildings, side wall panels, doors or windows, such as sash constructed of metal or other materials, and may equally as effectively be used in connection with partition members of building structures. In the construction to be described, the movable member is illustrated and detailed as being pivoted at one end, but it will be understood that the pivotal mounting may be at either end or centrally thereof.
"ice
In the drawing, 6 indicates the side wall of a conventional building, which wall supports at its upper end a transversely disposed strut or beam 7, which strut will extend to the opposite wall (not shown) of the building structure. The pitch roof of the building includes the angle beams 8 resting at their outer ends upon the side Walls of the building and firmly secured at their inner ends to the ridge beam 9 disposed longitudinally of the building structure. The angle beams of the roof structure may be provided in any desired number and are spaced apart sufiiciently to receive between them the various skylight panels identified generally at 10. The ridge beam 9 will be enclosed by the ridge cap 11, and the angle beams 8 are reenforced by the struts 12 secured at their inner end to the transverse truss or beam members 7 as shown.
The skylight panels 10 are hingedly mounted at their upper ends as at 13 to the ridge structure so as to be capable of swinging from normally closed or roof sealing position to an open position at a predetermined time. It will be understood that the panels 10 will be provided in the desired number throughout the length of the roof and that they will be so constructed as to interfit between the angle beams 8 and the ridge and side walls of the structure so as to completely and adequately seal the roof structure under normal conditions.
The lower or free end of each of the panels 10 is provided with a transversely disposed angle bar 14, to which is secured an angular keeper member 15. This keeper member includes a plate portion 16 disposed substantially parallel to the plane of the panel 10, and having therein a latch opening 17.
Mounted upon the interior of the building and preferably to the wall 6 thereof and adjacent to each of the panels is a support 18, formed preferably of angle metal as shown. This support provides at its lower end an inwardly projecting arm 19 and at its upper end a similarly disposed base 20, both of which are disposed in substantially horizontal position.
The base member 20 slidably supports an angle bar 21, the base flange of the angle bar having spaced longitudinal slots 22 to receive bolts 23 secured to the base 20. This slot and bolt arrangement is such as to permit the angle bar 20 to have limited sliding movement in a horizontal direction transversely of the building structure.
The outer end of the upstanding flange 24 of the angle member 21 pivotally supports asat 25 an angle bar 26 of the latch mechanism, the said angle bars 21--26 being disposed in parallelism with one another. The top flange 27 of the angle member 26 has secured thereto as by rivets or bolts 28 a latch plate 29, the outer end of which has an upstanding arm 30 with a slightly inturned or inclined latch nose 31 at its upper end. The latch is so constructed and mounted upon the building as to normally dispose the latch arm 30 with its nose 31 passing through the latch opening 17 and engaging the plate portion 16 to rigidly maintain the panel 10 in closed or sealed position upon the roof. The inclination of the nose 31 with respect to the latch plate 16, however, is such that upon rocking the latch structure in an upward direction upon its pivot 25, the nose 31 will be moved to such position as to permit the panel 10 to swing upwardly upon its hinge 13, thus freeing the panel from engagement with the roof structure. The limit the outward swinging move ment of the panel, a chain or cable 32 of proper or desired length is secured at one end to a part of the building frame, such as one of the struts 12, and at its opposite end to the panel 10 as shown more particularly in Fig. l of the drawings.
The means governing the operations of the latch includes a threaded bar or rod 33 passing through a suitable opening in the free end of the angle bar 26. Lock nuts 19 as at 37. By means of the adjusting nuts 34, the tension of the spring 36 may be readily adjusted, and it will .be understood that lighter or heavier compression springs may be employed if desired. The tension of spring 36 is such as under normal conditions to maintain the swinging latch structure in lowered or operative condition with the latch nose 31 engaged with the latch plate 16 through the opening 17. If air pressure Within the building and The structure herein shown and described is a preferred stood that variations in the construction, arrangement and operating against the panel 10 becomes sumcient to overcome the tension of spring 36, the edge of the plate portion bearing against the inclined nose 31 of the latch arm will cause the latch structure in its entirety to rock in an upward direction upon its pivot 25, thus disengaging the nose of the latch from Within the plate opening. The panel 10 being thus released may swing under this same air pressure to open position thereby releasing the air pressure Within the building. Once the panel is released, the compression spring 36 will return the latch mechanism to its lowered or operative position, and the latches may be readily reset to secure the panels in closed position as will be readily understood.
'might occur by a reduction of atmospheric pressure upon the exterior ofthe building due to climatic conditions.
The particular construction and mounting of the panels and the latch mechanism enables the structure to be installed by comparatively simple methods and at a minimum of expense, and the construction and assemblage of the various parts is such as to minimize the opportunity ,for Wear or derangement under all normal conditions.
assemblage of the various parts may be resorted to if desired without departing from the spirit of the invention as defined by the claim.
I claim:
In a latch structure, a housing having an opening therein and a panel to. normally fit over and close said opening, an apertured keeper plate secured to said panel and disposed substantially parallel with the plane of said opening when said panel is in closed position, an angle bar supported on one of its sides in said housing in a plane parallel with the plane of said opening and having longitudinally disposed slots therein, bolts extending through said slots and anchored in said housing, an arm pivoted at one end to the other side of said angle bar for swinging movement at right angles to the plane of said opening, a latch member secured to said arm to project through said keeper plate opening, a camming latching nose on the outer end of said latch member overhanging an edge of said keeper aperture frietionally and slidably engaged with said edge when the panel is in closed position, a spring normally holding said arm with said latching nose in engagement with said keeper edge, and means for varying the tension of said spring.
References Cited in the file of this patent UNITED STATES PATENTS 740,732 Beehler Oct. 6, 1903 815,432 Johnson Mar. 20, 1906 927,240 Hoffman July 6, 1909 1,054,290 Handler Feb. 25, 1913 1,380,158 Reiscn May 31, 1921 1.515.704- Sherman Nov. 18, 1924 1,825,595 Kohl Sept. 29, 1931 1,887,484 Walton Nov. 8, 1932 2,105,735 Hodge Jan. 18, 1938 2,328,833 Moon Sept. 7, 1943 2,355,895 Roberts Aug. 15, 1944 FOREIGN PATENTS 19,365 Sweden, May 13, 1905
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US258208A US2710211A (en) | 1951-11-26 | 1951-11-26 | Panel release structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US258208A US2710211A (en) | 1951-11-26 | 1951-11-26 | Panel release structure |
Publications (1)
Publication Number | Publication Date |
---|---|
US2710211A true US2710211A (en) | 1955-06-07 |
Family
ID=22979559
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US258208A Expired - Lifetime US2710211A (en) | 1951-11-26 | 1951-11-26 | Panel release structure |
Country Status (1)
Country | Link |
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US (1) | US2710211A (en) |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US740732A (en) * | 1903-07-01 | 1903-10-06 | Charles W Beehler | Box-fastener. |
US815432A (en) * | 1905-01-23 | 1906-03-20 | Gilbert B Johnson | Temporary door-retainer and the like. |
US927240A (en) * | 1909-01-25 | 1909-07-06 | American Stove Co | Gas-stove-door latch. |
US1054290A (en) * | 1912-03-21 | 1913-02-25 | Frank N Handler | Door-latch. |
US1380158A (en) * | 1920-12-21 | 1921-05-31 | William C Reisch | Spring catch and lock |
US1515704A (en) * | 1923-11-15 | 1924-11-18 | Detroit Vapor Stove Company | Stove-door latch |
US1825595A (en) * | 1930-04-24 | 1931-09-29 | Kohl Paul | Storm sash or screen hanger |
US1887484A (en) * | 1929-09-21 | 1932-11-08 | David Luptons Sons Co | Explosion-release mechanism for windows |
US2105735A (en) * | 1935-10-10 | 1938-01-18 | Gen Mills Inc | Pressure releasing apparatus |
US2328833A (en) * | 1940-09-12 | 1943-09-07 | Nat Enameling & Stamping Compa | Cover operating device for electric roasters |
US2355895A (en) * | 1942-04-20 | 1944-08-15 | Thomas L Roberts | Automatic releasable lock |
-
1951
- 1951-11-26 US US258208A patent/US2710211A/en not_active Expired - Lifetime
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US740732A (en) * | 1903-07-01 | 1903-10-06 | Charles W Beehler | Box-fastener. |
US815432A (en) * | 1905-01-23 | 1906-03-20 | Gilbert B Johnson | Temporary door-retainer and the like. |
US927240A (en) * | 1909-01-25 | 1909-07-06 | American Stove Co | Gas-stove-door latch. |
US1054290A (en) * | 1912-03-21 | 1913-02-25 | Frank N Handler | Door-latch. |
US1380158A (en) * | 1920-12-21 | 1921-05-31 | William C Reisch | Spring catch and lock |
US1515704A (en) * | 1923-11-15 | 1924-11-18 | Detroit Vapor Stove Company | Stove-door latch |
US1887484A (en) * | 1929-09-21 | 1932-11-08 | David Luptons Sons Co | Explosion-release mechanism for windows |
US1825595A (en) * | 1930-04-24 | 1931-09-29 | Kohl Paul | Storm sash or screen hanger |
US2105735A (en) * | 1935-10-10 | 1938-01-18 | Gen Mills Inc | Pressure releasing apparatus |
US2328833A (en) * | 1940-09-12 | 1943-09-07 | Nat Enameling & Stamping Compa | Cover operating device for electric roasters |
US2355895A (en) * | 1942-04-20 | 1944-08-15 | Thomas L Roberts | Automatic releasable lock |
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