US842369A - Automatically-closing window. - Google Patents
Automatically-closing window. Download PDFInfo
- Publication number
- US842369A US842369A US27069405A US1905270694A US842369A US 842369 A US842369 A US 842369A US 27069405 A US27069405 A US 27069405A US 1905270694 A US1905270694 A US 1905270694A US 842369 A US842369 A US 842369A
- Authority
- US
- United States
- Prior art keywords
- sash
- weights
- members
- window
- heat
- 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
Links
- 229910000679 solder Inorganic materials 0.000 description 6
- 230000003405 preventing effect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- KBCRGXXRYMVDMW-UHFFFAOYSA-N PPPPPPPPPPPPPPPPPPPP Chemical compound PPPPPPPPPPPPPPPPPPPP KBCRGXXRYMVDMW-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C2/00—Fire prevention or containment
- A62C2/06—Physical fire-barriers
- A62C2/18—Sliding dampers
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
- E05Y2201/404—Function thereof
- E05Y2201/41—Function thereof for closing
Definitions
- My invention relates to in'iprovements in automatically-closing windows designed for fire rotection.
- l ⁇ y invention provides a construction of window in which the sash when subjected to a certain degree of heat will be automatically moved from the open to the closed position.
- My invention relates particularly to the class of windows in which the sash and frame are made of metal or other incombnstiblc material.
- My invention provides a sash movable to and from an open position in the windowframe, counterbalancing means normally tending to move the sash to the openposition, said means being released by heat from action on the sash, and means for counterbalancing the wei ht of the sash and. the firstnamed counter alancing means, the secondnamed counterbalancing means serving to force the sash to the closed position when the sash is released by heat from the first-named counterbalancing means.
- My invention provides, further, a window in which the sash normally carries two weights, which at a certain degree of heat are released and. permitted to drop from the sash,counterbalancing means being provided to offset the combined weight of the sash and weights and serving to close the window by forcing the sash to the closed position when the sash is released from the weights carried by it.
- My invention provides, further, the sash vertically slidable in the window-frame, two supporting devices carried by the sash, two weights carried, respectively, by said devices, and means releasable by heat for retaining the devices in the contracted position and pre venting the weights from falling.
- My invention provides, further, means for limiting the downward movement of the weights carried by the sash, thus preventing possible injury to person or property when the weights are released by heat from the sash.
- Figure 1 is an outside elevation view of a window constructed in accordance with the principles of my invention, the upper sash being shown in the open position and. broken away at one side to disclose one of the weights carried by the sash and the means for supporting it from the sash.
- Fig. 2 is a view similar to Fig. 1, the upper sash, however, being shown in the closed position, the wei hts carried by the sash having been released by heat, and the weight-supporting devices in the lower position.
- Fig.3 is a top view of the upper sash.
- Fig. 4 is a perspective view of one of the devices and the weight carried by it. F ig.
- Fig. 5 is a vertical sectional view of the upper end of one of the weight-su porting devices, a part of the window-sash and the mechanism for retaining the device in the contracted position.
- Fig. 6 is a top view of one of the links, which is connected to the sash by the material fusible at a low degree of heat.
- Fig. 7 is a top view of one of the plates secured to the top of the upper sash, and to which one of the links is soldered.
- Fig. 8 is a horizontal sectional view taken on the dotted line a b of Fig. 1.
- the sash and window-frame are constructed of sheet metal, thus rendering them incombustible.
- 1 denotes the window-frame constructed in any desirable manner and provided with suitable side stops 2, serving to guide the vertically-slidable upper sash 3.
- Two devices are secured at each side of the sash 3, said devices serving normally to support the two weights 4 from the sash 3.
- Each device comprises two members disposed vertically and slidable lengthwise one upon the other, one member 5 having secured to its lower end the weight 4 and having secured adjacent its upper end a' sleeve 6, in which the other member 7 is vertically slidable.
- the member 7 at its upper end is provided. with a horizontal projection 8,se cured, by means of a vertical. screw 9 or in any other suitable manner, to the inner side of the upper end of the sash.
- each member 7 is provided with a horizontal projection 10, adapted to limit the downward movement of the adjacent sleeve 6 in the event that the adjacent wcight4 should fall from the sill 1] ol' the window-frame when the adjacent weight-1- has been released from support by the sash 2%.
- Each member 5 at its upper end is provided with a hook 13, adapted to be engaged by tln transverse pin 14, secured horizontally in the outer end of aizirizontal link 15, securrd, as shown in Fig.
- each link 15 may be provided with a vertical hole 1 adapted to receive the head of the adjacent screw 9. Iprovide suitable means for countel-balancing the combined weight of the sash I, the weights 4, and parts connected therewith.
- This counterimlancing means permits the sash to remain in any position as long as the weights 4 are RUPPOIi Cd by the sash, but when the weights 4 are released from support by the sash this counterbalancing means will exert a pressure suflicient to force the sash 2% to the closed position.
- This counterbalancing means comprises in its preferable form two ordinary sash-weights 19, vertically Sliilr able in opposite sides of the frame 1 and con nected, respectively, to opposite sidesoi the sash 3 bymeans of two chains 20, passing over, respectively, two pulleys 21, mounted in the ordinary manner in the opposite sides, re spectively, of the frame 1.
- the two weights 19 are sufficiently heavy to substantially counterbalance the combined weight of the sash 3, weights 4, and mechanism supporting the weights from the sash.
- the said sash-weights 4 may afterward be restored to their original positions, as shown inlig. l, and new links 15 attached to the hooks l I, of the lnei'nbers 55. supporting the weights 4, the new links being soldered to the plates 1.7 with a solder fusible at a low de gree of heat as, for instance, 120 Fahrenheit.
- a weiglit-supporting means comprising two members, one supporting the weight and the other secured to the sash, the two members being vertically slid able relative to each other and provided with means for limiting the downward movement of the weight, and means releasable byheat for securing the member carrying the weight in the elevated position relative to the sash.
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Wing Frames And Configurations (AREA)
- Door And Window Frames Mounted To Openings (AREA)
Description
No. 842,369. PATENTED JAN. 29, 1907 H. P. 'ZAHNBR. AUTOMATIGALLY CLOSING WINDOW. PPPPPPPPPPPPPPPPPPPP 2], 1905.
EEEEEEEEEEEEEE PATBNTED JAN. 29. 1907.
H. F. ZAHNER. AUTOMATICALLY CLOSING WINDOW. APPLICATION FILED JULY 21 1905 3 SHEETSBHEBT 2.
No. 842,369. PATENTED JAN. 29, 1907.
H. P. ZAHNBR. AUTOMATICALLY CLOSING WINDOW.
APPLICATION FILED JULY 21, 1906 3 BHEET8-SHEET 3.
ml NORRIS Prrsns c 0., vusmuarou, n. c.
UNITED STATES PATENT OFFICE.
AUTOMATICALLY-CLOSING WINDOW.
Specification of Letters Patent.
Patented Jan. 29, 1907.
Application filed Juiy 21,1905. Serial No. 270.6 94.
To all whom it may coltcer'lt:
Be it known. that 1, HENRY F. ZAnNnn, a citizen of the United States, residing at Kansas City, in the county of Jackson and State of Missouri, have invented new and usei'ui I mproveincnts inAutomatically-Closing VVindows, of which the following is aspeci'lieation.
My invention relates to in'iprovements in automatically-closing windows designed for fire rotection.
l\ y invention provides a construction of window in which the sash when subjected to a certain degree of heat will be automatically moved from the open to the closed position.
My invention relates particularly to the class of windows in which the sash and frame are made of metal or other incombnstiblc material.
My invention provides a sash movable to and from an open position in the windowframe, counterbalancing means normally tending to move the sash to the openposition, said means being released by heat from action on the sash, and means for counterbalancing the wei ht of the sash and. the firstnamed counter alancing means, the secondnamed counterbalancing means serving to force the sash to the closed position when the sash is released by heat from the first-named counterbalancing means.
My invention provides, further, a window in which the sash normally carries two weights, which at a certain degree of heat are released and. permitted to drop from the sash,counterbalancing means being provided to offset the combined weight of the sash and weights and serving to close the window by forcing the sash to the closed position when the sash is released from the weights carried by it.
My invention provides, further, the sash vertically slidable in the window-frame, two supporting devices carried by the sash, two weights carried, respectively, by said devices, and means releasable by heat for retaining the devices in the contracted position and pre venting the weights from falling.
My invention provides, further, means for limiting the downward movement of the weights carried by the sash, thus preventing possible injury to person or property when the weights are released by heat from the sash.
Other novel features are hereinafter fully described and claimed.
in th 0 accompanying drawings, illustrating my invention, Figure 1 is an outside elevation view of a window constructed in accordance with the principles of my invention, the upper sash being shown in the open position and. broken away at one side to disclose one of the weights carried by the sash and the means for supporting it from the sash. Fig. 2 is a view similar to Fig. 1, the upper sash, however, being shown in the closed position, the wei hts carried by the sash having been released by heat, and the weight-supporting devices in the lower position. Fig.3 is a top view of the upper sash. Fig. 4 is a perspective view of one of the devices and the weight carried by it. F ig. 5 is a vertical sectional view of the upper end of one of the weight-su porting devices, a part of the window-sash and the mechanism for retaining the device in the contracted position. Fig. 6 is a top view of one of the links, which is connected to the sash by the material fusible at a low degree of heat. Fig. 7 is a top view of one of the plates secured to the top of the upper sash, and to which one of the links is soldered. Fig. 8 is a horizontal sectional view taken on the dotted line a b of Fig. 1.
Similar characters of reference denote simi lar parts.
In the preferred form of my invention the sash and window-frame are constructed of sheet metal, thus rendering them incombustible.
Referring to the drawings, 1 denotes the window-frame constructed in any desirable manner and provided with suitable side stops 2, serving to guide the vertically-slidable upper sash 3. Two devices are secured at each side of the sash 3, said devices serving normally to support the two weights 4 from the sash 3. Each device comprises two members disposed vertically and slidable lengthwise one upon the other, one member 5 having secured to its lower end the weight 4 and having secured adjacent its upper end a' sleeve 6, in which the other member 7 is vertically slidable. The member 7 at its upper end is provided. with a horizontal projection 8,se cured, by means of a vertical. screw 9 or in any other suitable manner, to the inner side of the upper end of the sash. The lower end of each member 7 is provided with a horizontal projection 10, adapted to limit the downward movement of the adjacent sleeve 6 in the event that the adjacent wcight4 should fall from the sill 1] ol' the window-frame when the adjacent weight-1- has been released from support by the sash 2%. has a vertical lateral projection 12, vertically slidable in a guide formed in the side oi the window-irame by the adjacent stop 2 in connection with the inner side of the frame. Each member 5 at its upper end is provided with a hook 13, adapted to be engaged by tln transverse pin 14, secured horizontally in the outer end of a luirizontal link 15, securrd, as shown in Fig. 5, by a material, such as soft solder l6, fusible at a relatively low degree of heat, to the upper side of a horizontal plan 17, mounted upon the upper end or top of the sash 3 and secured thereto by any suitable means-as, for instance, the screw it, which extends through a hole provided in the plate 17, also through a hole provided in the sash 5%, and which enter a sercw-threzuled hole provided in the projection 8. Each link 15 may be provided with a vertical hole 1 adapted to receive the head of the adjacent screw 9. Iprovide suitable means for countel-balancing the combined weight of the sash I, the weights 4, and parts connected therewith. This counterimlancing means permits the sash to remain in any position as long as the weights 4 are RUPPOIi Cd by the sash, but when the weights 4 are released from support by the sash this counterbalancing means will exert a pressure suflicient to force the sash 2% to the closed position. This counterbalancing means comprises in its preferable form two ordinary sash-weights 19, vertically Sliilr able in opposite sides of the frame 1 and con nected, respectively, to opposite sidesoi the sash 3 bymeans of two chains 20, passing over, respectively, two pulleys 21, mounted in the ordinary manner in the opposite sides, re spectively, of the frame 1. The two weights 19 are sufficiently heavy to substantially counterbalance the combined weight of the sash 3, weights 4, and mechanism supporting the weights from the sash.
In the operation of myinvention, the parts being in the position shown in Fig. i, sailicient heat from an adjacent fire will fuse the solder 16, thus releasing the links 15 from the plates 17 and permitting the members 5, sleeves 6, and weights 4 to movedownward to the positions shown in Fig. 2, in which position the sash 3 will be relieved from the downward pressure of the weights 4, which weights will fall and rest upon the sill ii. The sash-weights 19 being heavier than the sash 3 will force said sash to the position shown in Fig. 2, thus closing the Window and preventing fire from passing through it in either direction. The projections 10 on the members 7 are so located as not to be struck by sleeves 6 when the weights 4 fall upon the sill 11. Ordinarily the stops 2 will. prevent the Weights 4 from falling from the sill 1] liach wei ht 4 but should they so l'all outwardly from the sill the projections ll (1 will engage the sleeve 6 and limit the further downward movement ol the weights 4. This action would of course again cause the weights -1 to be supported by the sash 3; but at such a time the sashwould be in the closed position, held there by the saslewoights HI, and no harm would result.
in the event of the solder being fused by heat from an adjacent lire and the links [5 being released from the plates 17, thus permitting the sash-weights 4 to fall, as just described, the said sash-weights 4 may afterward be restored to their original positions, as shown inlig. l, and new links 15 attached to the hooks l I, of the lnei'nbers 55. supporting the weights 4, the new links being soldered to the plates 1.7 with a solder fusible at a low de gree of heat as, for instance, 120 Fahrenheit.
Having thus described n'iydnvelltion, what I claim, and desire to secure by letters Patent, is
1. The combination with the sash, of a weight, a weiglit-supporting means comprising two members, one supporting the weight and the other secured to the sash, the two members being vertically slid able relative to each other and provided with means for limiting the downward movement of the weight, and means releasable byheat for securing the member carrying the weight in the elevated position relative to the sash.
2. The combination with the sash, of a weight, two members slidable one on the other, one carrying the Wei ht and the other secured to the sash, a lin supporting the member secured to the weight, and means released by heat for securing the link to the sash.
3%. The combination with the sash, of a weight, two members slidable one on the other, one n'ien'iber being secured to i the weight and the other to the sash. a link supporting the member secured to the weight and secured to the sash by solder fusible at a low degree oi heat and means for limiting the lengthwise movement of the two members relative to each other.
4. The combination with the windowframe. oi thc'sash vertically slidable therein, two weights carried by the sash and vertically slidable in the window-frame and adapted, when released from the sash, to Fall upon and be supported by the sill of the windowframe, means releasable by heat for supporting the weights from the sash and means connectcd with the window-frame for counterbalanring the combined weight of the sash and said two weights.
5. The con'ibination with the Windowframe, of the sash vertically slidable therein, two wei his which when released will fall upon an be supported by the sill of the window-frame, two devices secured to the sash by solder fusible at a low degree of heat. means for supporting said weights from said two deviees respeetively. and means eonneeted to the WlTl(lO\V-ffltfllfi for eonnterbalaneing the eombined weight ol the sash and said two weights.
6. The eombination with frame of the sash vertieally slidable therein, two weights means releasable by heat for supporting said weights from the sash, means for limiting the downward movement of said Weights when they are unsupported by the sash, and means for eounterlialaneing the Combined weight of the sash and said two weights.
7 The (()I1ll)llltttlt)l1 with the windowi'rame, of the sash vertically slidable thereinv two weights, two members secured respeetively one to each weight, means releasable by heat for securing said two members to the sash, two members secured to the sash and upon which the first-named members are ver tieally slidable respectively, the secondnamed members being provided with means for limiting the downward movement relative to the sash of the first-named members,
the window-- and means for eounterbalaneing the 00111 blned welght ot the sash and said two weights.
8. lhe combination with the windowl'rame, ol the sash vertieally slid able therein, two supporting devices earried by the sash, eaeh comprising two members one vertically slidable on the other, two weights supported one upon eaeh of said slidable members, means releasable by heat for retaining the slidable members in the raised position, and means for eounterbalaneing the weight of the sash and said two weights when the slidable members are in the raised position.
5). The eombination with the sash, of two vertically-movable weights, two devices each comprising two members one slidable vertieally on the other and one supported by the sash, the two slidable members supporting respeetively said weights, and means controlled by heat for retainii'ig said slidable members raised, thereby preventing the downward movement of the weights relative to the sash.
In testimony whereof I aflix my signature in presence of two subscribing witnesses.
HENRY F. ZAHNER Vitnesses WARREN L. House, HENRY F. Rose.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US27069405A US842369A (en) | 1905-07-21 | 1905-07-21 | Automatically-closing window. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US27069405A US842369A (en) | 1905-07-21 | 1905-07-21 | Automatically-closing window. |
Publications (1)
Publication Number | Publication Date |
---|---|
US842369A true US842369A (en) | 1907-01-29 |
Family
ID=2910839
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US27069405A Expired - Lifetime US842369A (en) | 1905-07-21 | 1905-07-21 | Automatically-closing window. |
Country Status (1)
Country | Link |
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US (1) | US842369A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2827140A (en) * | 1954-10-06 | 1958-03-18 | S H Pomeroy Company Inc | Automatic fire window structure |
US4578900A (en) * | 1983-03-01 | 1986-04-01 | Crestlite Aluminum Pty. Ltd. | Ventilation apparatus |
-
1905
- 1905-07-21 US US27069405A patent/US842369A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2827140A (en) * | 1954-10-06 | 1958-03-18 | S H Pomeroy Company Inc | Automatic fire window structure |
US4578900A (en) * | 1983-03-01 | 1986-04-01 | Crestlite Aluminum Pty. Ltd. | Ventilation apparatus |
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