US3403954A - Safety storage cabinet - Google Patents
Safety storage cabinet Download PDFInfo
- Publication number
- US3403954A US3403954A US610053A US61005367A US3403954A US 3403954 A US3403954 A US 3403954A US 610053 A US610053 A US 610053A US 61005367 A US61005367 A US 61005367A US 3403954 A US3403954 A US 3403954A
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- US
- United States
- Prior art keywords
- door
- storage cabinet
- cabinet
- panel
- panels
- 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
- 239000000463 material Substances 0.000 description 10
- 230000000717 retained effect Effects 0.000 description 6
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 229920003266 Leaf® Polymers 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D15/00—Suspension arrangements for wings
- E05D15/26—Suspension arrangements for wings for folding wings
- E05D15/264—Suspension arrangements for wings for folding wings for bi-fold wings
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C2/00—Fire prevention or containment
- A62C2/06—Physical fire-barriers
- A62C2/12—Hinged dampers
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05G—SAFES OR STRONG-ROOMS FOR VALUABLES; BANK PROTECTION DEVICES; SAFETY TRANSACTION PARTITIONS
- E05G1/00—Safes or strong-rooms for valuables
- E05G1/02—Details
- E05G1/024—Wall or panel structure
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05G—SAFES OR STRONG-ROOMS FOR VALUABLES; BANK PROTECTION DEVICES; SAFETY TRANSACTION PARTITIONS
- E05G1/00—Safes or strong-rooms for valuables
- E05G1/02—Details
- E05G1/04—Closure fasteners
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05G—SAFES OR STRONG-ROOMS FOR VALUABLES; BANK PROTECTION DEVICES; SAFETY TRANSACTION PARTITIONS
- E05G2700/00—Safes or accessories thereof
-
- 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
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/20—Application of doors, windows, wings or fittings thereof for furniture, e.g. cabinets
- E05Y2900/21—Application of doors, windows, wings or fittings thereof for furniture, e.g. cabinets for safety cabinets
Definitions
- This invention relates to an improved storage cabinet for combustible materials and more particularly to an improved safety storage cabinet for combustible materials which has a new and improved safety door associated therewith.
- Safety storage cabinets for storing combustible materials have been in existence for years, however, they have not served the purpose for which they are intended due to the fact that they depend on the operators thereof to close them after withdrawing or inserting articles. To be of any use in preventing explosion and/or combustion of materials therein the cabinet must be closed.
- the door is spring biased so that the opening of the storage cabinet is immediately covered after the door has been opened.
- -I have provided a heat fusible link in combination with the panels of the door to retain said panels in their open position. The heat fusible link releases the panels so that they are actuated to their closed position upon the application of heat which results upon the occurrence of a fire which can be dangerous to the combustible material to be stored in the cabinet.
- Still another problem with storage cabinets is providing a door which does not require a sweep that is equal to the width of the storage cabinets opening which is covered by the door.
- storage cabinets have been cumbersome and impractical due to the necessity of locating them in places where the doors thereof can be opened without interference. I have solved this problem by providing a door which has a plurality of panels that are substantially superimposed upon each other when the door is in its open position.
- Another object of the invention is to provide safety storage cabinets having a door capable of being retained in an open position.
- the door and the cabinet are provided with means for speedy closure if a fire occurs in the vicinity of the cabinet.
- the doors slid-e closed rather than rotating to a closed position.
- air vents are provided in the cabinet to prevent trapped air from slowing the closing of the doors.
- FIG. 1 is a pictorial view of a safety storage cabinet incorporating my invention
- FIG. 2 is an enlarged fragmentary view of the embodiment of one of the hinge structures of the door associated with my device
- FIG. 3 is a fragmentary elevational view illustrating how the door of my device is associated with my storage cabinet by means of a roller;
- FIG. 4 is an end view of FIG. 3;
- FIG. 5 is a top view of the door of my device illustrating a fusible link associated therewith when the panels of the door are in their expanded position;
- FIG. 6 is a view similar to FIG. 5 wherein the door of my device has its panels folded to their closed position with the fusible link thereof retaining the door in that position;
- FIG. 7 is an enlarged pictorial view of the fusible link of my device.
- FIG. 1 the safety storage cabinet 10 of my invention is illustrated in FIG. 1. It comprises among other things an upright structure defining an enclosure by means of metallic members such as the vertical walls 12, top and bottom Walls 14, 16 respectively and rear wall 18. Top and bottom vents 23, 23a are respectively formed in the vertical walls in order to prevent explosions by continuously expelling gas therefrom. The top and bottom vents also prevent the entrapment of air While the doors are closing. This escape route for the air enables the doors to close with maximum speed. Shelves 20 are associated with the metallic walls and can be horizontally positioned therein as illustrated in FIG. 1.
- the storage cabinet 10 has an access opening 22 which is defined by the metallic members 16, 12, 14 whereby combustible materials can be taken from or placed therein.
- a door 24 having a plurality of panels such as first panel 26 and second panel 27 is associated with the storage cabinet to cover said access opening 22.
- the first panel 26 has one of its sides 26a pivotally mounted to one of the walls 12 by means of the hinge 32.
- the other side 26b of the first panel 26 is pivotally associated wit-h one of the sides 27a of the second panel 27 by means of the hinge 30.
- the second panel has a roller 34 associated therewith on the top of the door at its other side 27b.
- the roller 34 is in turn associated with the top 14 of the storage cabinet by a horizontal track 36 that is attached to the top of the storage cabinet as illustrated in FIG. 4.
- the roller 24 can be associated with the top of the door by means of any type of bracket arrangement such as the bracket arrangement 38 which includes a member 38a attached to and extending upward from the panel that is in turn associated with a locking nut 38b and an L-shaped bracket 380 to journal the roller 34.
- bracket arrangement 38 which includes a member 38a attached to and extending upward from the panel that is in turn associated with a locking nut 38b and an L-shaped bracket 380 to journal the roller 34.
- the fusible link 40 can be formed with an opening 40a and pivotally mounted on one of the panels to engage a peg member 42 attached to and extending from the top of the other panel, as illustrated in FIG. 6.
- the hinge 30 has interlocking hinge leafs 30a and 30b pivotally associated with each other by means of a hinge pin 300.
- the hinge 30 also has coil spring members 42 that are retained in position by the hinge pin 30c and exert a biasing force on the door in order that the door is continually urged to its closed position where the panels are unfolded and are located across the access opening 22 to cover the same.
- the door is always urged to its closed position unless a force in excess of said biasing force retains the door in its open position.
- the door can be retained in an open position by either applying manual force thereto or by placing the link in locked position as illustrated in FIG. 6. When, however, the link is placed in its locked position heat melts the link to thereby release the door so that it can move to its closed position by means of the coil spring.
- the door thereof can be opened for access thereto for the purpose of removing or storing articles. Thereafter, the door can be retained in its open position by means of the fusible link, being rotated to its locked position with the peg or it will be urged to its closed position by the spring biasing means associated therewith.
- the panels thereof are substantially superimposed and therefore do not require as great of a clearance as a door which requires a sweep equal to the complete width of the access opening. If a fire occurs while the door is retained in its open position, it will cause melting of the fusible link and thereafter the door will be caused to close.
- my storage cabinet fulfills the objects of this invention remarkably. Not only is the storage cabinet easily located in a greater variety of places due to its improved door but also the storage cabinet is safer because of its tendency to be closed and the ability of the doors to close without entrapping air in the cabinet.
- a safety cabinet for storing combustible material comprising:
- said door comprising a plurality of panels including a first and a second panel
- said first panel having one of its sides hingedly mounted to one of said walls defining the access opening, said first panel having its other side associated by hinged means to one of the sides of said second panel,
- said second panel having a portion of its other side islidingly associated with the top of said cabinet whereby said other side of said second panel is constrained to move across said opening
- said door having its panels in a substantially superimposed position when said door is in its open position
- said door being spring biased to its closed position
- a safety storage cabinet as defined in claim 1, wherein said heat rfusi-ble link is pivotally mounted on the top of one of said panels, said link being fonmed with an opening on one side thereof, a peg member suitably sized to fit in the opening of said fusible link, said peg member being mounted on the top of said other panel and disposed to form an interlocking relationship with said fusible link when it is desired to retain said door in its open position, whereby said link can be rotated to either retain said door in its open position or release said door in order that it can move to its closed position.
- a safety storage cabinet as defined in claim 1, wherein said second panel is associated with said cabinet by means of a roller, and a horizontal track extends across said opening of said cabinet to receive said roller when said door is in its open or closed position.
- a safety storage cabinet as defined in claim 3, wherein said horizontal track is disposed on the top of said opening and shelves are provided inside said enclosure of the storage cabinet.
- a safety storage cabinet device as defined in claim 4, wherein said spring biased means are coil springs associated with said hinge means attaching said first panel to said second panel.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Special Wing (AREA)
Description
Oct. 1968 c. E. WILLIAMS 3,403,954
SAFETY STORAGE CABINET Filed Jan. 18; 1967 INVENTOR CE. WILLIAMS AT TO RN E Y United States Patent 3,403,954 SAFETY STORAGE CABINET Clarence E. Williams, A & A Sheet Metal Products, 644 N. Orleans, Chicago, Ill. 60610 Filed Jan. 18, 1967, Ser. No. 610,053 6 Claims. (Cl. 312351) ABSTRACT OF THE DISCLOSURE Storage cabinet is for combustible materials and automatically closes after opening and when retained in open position it automatically closes when heated.
This invention relates to an improved storage cabinet for combustible materials and more particularly to an improved safety storage cabinet for combustible materials which has a new and improved safety door associated therewith.
Safety storage cabinets for storing combustible materials have been in existence for years, however, they have not served the purpose for which they are intended due to the fact that they depend on the operators thereof to close them after withdrawing or inserting articles. To be of any use in preventing explosion and/or combustion of materials therein the cabinet must be closed.
I have obviated this problem with prior safety storage cabinets by providing a door having a plurality of panels in combination with the opening of a safety storage cabinet. The door is spring biased so that the opening of the storage cabinet is immediately covered after the door has been opened. Also, where it is desired to retain the door in its open position, -I have provided a heat fusible link in combination with the panels of the door to retain said panels in their open position. The heat fusible link releases the panels so that they are actuated to their closed position upon the application of heat which results upon the occurrence of a fire which can be dangerous to the combustible material to be stored in the cabinet.
It is therefore a primary object of this invention to provide a new and improved safety storage cabinet which causes the door thereof to cover the opening of the storage cabinet either automatically when opened or automatically upon the occurrence of a fire which could possibly cause combustion of the [materials in the storage cabinet.
Still another problem with storage cabinets is providing a door which does not require a sweep that is equal to the width of the storage cabinets opening which is covered by the door. In the past, storage cabinets have been cumbersome and impractical due to the necessity of locating them in places where the doors thereof can be opened without interference. I have solved this problem by providing a door which has a plurality of panels that are substantially superimposed upon each other when the door is in its open position.
It is, therefore, another object of my invention to provide a safety storage cabinet that is not limited to placement in a location where its open position would require clearance for the sweep of a door which is equal in width to the width of the opening covered thereby.
Yet, another object of the invention is to provide safety storage cabinets having a door capable of being retained in an open position. The door and the cabinet are provided with means for speedy closure if a fire occurs in the vicinity of the cabinet.
More particularly, the doors slid-e closed rather than rotating to a closed position. -In addition, air vents are provided in the cabinet to prevent trapped air from slowing the closing of the doors.
It is even still another object of this invention to provide a safety storage cabinet that can be placed in a greater variety of locations than prior storage cabinets.
3,403,954 Patented Oct. 1, 1968 Other and further objects of this invention will become more readily apparent from reading this description in conjunction with the drawing wherein:
-FIG. 1 is a pictorial view of a safety storage cabinet incorporating my invention;
FIG. 2 is an enlarged fragmentary view of the embodiment of one of the hinge structures of the door associated with my device;
FIG. 3 is a fragmentary elevational view illustrating how the door of my device is associated with my storage cabinet by means of a roller;
FIG. 4 is an end view of FIG. 3;
FIG. 5 is a top view of the door of my device illustrating a fusible link associated therewith when the panels of the door are in their expanded position;
FIG. 6 is a view similar to FIG. 5 wherein the door of my device has its panels folded to their closed position with the fusible link thereof retaining the door in that position; and
FIG. 7 is an enlarged pictorial view of the fusible link of my device.
Referring to the drawing wherein like characters of reference indicate corresponding parts throughout, the safety storage cabinet 10 of my invention is illustrated in FIG. 1. It comprises among other things an upright structure defining an enclosure by means of metallic members such as the vertical walls 12, top and bottom Walls 14, 16 respectively and rear wall 18. Top and bottom vents 23, 23a are respectively formed in the vertical walls in order to prevent explosions by continuously expelling gas therefrom. The top and bottom vents also prevent the entrapment of air While the doors are closing. This escape route for the air enables the doors to close with maximum speed. Shelves 20 are associated with the metallic walls and can be horizontally positioned therein as illustrated in FIG. 1.
The storage cabinet 10 has an access opening 22 which is defined by the metallic members 16, 12, 14 whereby combustible materials can be taken from or placed therein. A door 24 having a plurality of panels such as first panel 26 and second panel 27 is associated with the storage cabinet to cover said access opening 22. The first panel 26 has one of its sides 26a pivotally mounted to one of the walls 12 by means of the hinge 32. The other side 26b of the first panel 26 is pivotally associated wit-h one of the sides 27a of the second panel 27 by means of the hinge 30. The second panel has a roller 34 associated therewith on the top of the door at its other side 27b. The roller 34 is in turn associated with the top 14 of the storage cabinet by a horizontal track 36 that is attached to the top of the storage cabinet as illustrated in FIG. 4. The roller 24 can be associated with the top of the door by means of any type of bracket arrangement such as the bracket arrangement 38 which includes a member 38a attached to and extending upward from the panel that is in turn associated with a locking nut 38b and an L-shaped bracket 380 to journal the roller 34.
As will be seen from FIGS. 5 and 6 when the door is folded or in its open position it has its panels in a superimposed position. The door is retained in this position by the fusible link 40. The fusible link 40 can be formed with an opening 40a and pivotally mounted on one of the panels to engage a peg member 42 attached to and extending from the top of the other panel, as illustrated in FIG. 6.
From FIG. 2 it is seen that the hinge 30 has interlocking hinge leafs 30a and 30b pivotally associated with each other by means of a hinge pin 300. The hinge 30 also has coil spring members 42 that are retained in position by the hinge pin 30c and exert a biasing force on the door in order that the door is continually urged to its closed position where the panels are unfolded and are located across the access opening 22 to cover the same. Thus, the door is always urged to its closed position unless a force in excess of said biasing force retains the door in its open position. The door can be retained in an open position by either applying manual force thereto or by placing the link in locked position as illustrated in FIG. 6. When, however, the link is placed in its locked position heat melts the link to thereby release the door so that it can move to its closed position by means of the coil spring.
To summarize the operation of my safety cabinet storage device, the door thereof can be opened for access thereto for the purpose of removing or storing articles. Thereafter, the door can be retained in its open position by means of the fusible link, being rotated to its locked position with the peg or it will be urged to its closed position by the spring biasing means associated therewith. When the door is in its open position the panels thereof are substantially superimposed and therefore do not require as great of a clearance as a door which requires a sweep equal to the complete width of the access opening. If a fire occurs while the door is retained in its open position, it will cause melting of the fusible link and thereafter the door will be caused to close.
Having thus described my invention and its operation it is seen that my storage cabinet fulfills the objects of this invention remarkably. Not only is the storage cabinet easily located in a greater variety of places due to its improved door but also the storage cabinet is safer because of its tendency to be closed and the ability of the doors to close without entrapping air in the cabinet.
While the principles of the invention have been de scribed above in connection with specific apparatus and applications, it is to be understood that this description is made only by way of example and not as a limitation on the scope of the invention.
I claim:
1. A safety cabinet for storing combustible material, said cabinet comprising:
an upright enclosure defined by metallic walls and top and bottom portions, said metallic walls and top and bottom portions defining an access opening whereby materials can be placed in or removed from said storage cabinet through said access opening,
a door associated with said access opening to cover said access opening,
said door comprising a plurality of panels including a first and a second panel,
said first panel having one of its sides hingedly mounted to one of said walls defining the access opening, said first panel having its other side associated by hinged means to one of the sides of said second panel,
said second panel having a portion of its other side islidingly associated with the top of said cabinet whereby said other side of said second panel is constrained to move across said opening,
said door having an open and a closed position,
said door being fully extended to cover the said access opening in its closed position,
said door having its panels in a substantially superimposed position when said door is in its open position,
said door being spring biased to its closed position,
whereby said door is always in its closed position unless restrained by a force at least equal to said biasing force, a heat fusible link, and means for using said link to directly connect said first panel to said second panel when said door is in open position to maintain said door in said open position,
whereby if said link is melted by heat from a fire the said door will immediately move to its closed position to protect combustible material disposed in said storage cabinet.
2. A safety storage cabinet, as defined in claim 1, wherein said heat rfusi-ble link is pivotally mounted on the top of one of said panels, said link being fonmed with an opening on one side thereof, a peg member suitably sized to fit in the opening of said fusible link, said peg member being mounted on the top of said other panel and disposed to form an interlocking relationship with said fusible link when it is desired to retain said door in its open position, whereby said link can be rotated to either retain said door in its open position or release said door in order that it can move to its closed position.
3. A safety storage cabinet, as defined in claim 1, wherein said second panel is associated with said cabinet by means of a roller, and a horizontal track extends across said opening of said cabinet to receive said roller when said door is in its open or closed position.
4. A safety storage cabinet, as defined in claim 3, wherein said horizontal track is disposed on the top of said opening and shelves are provided inside said enclosure of the storage cabinet.
5. A safety storage cabinet as defined in claim 4, wherein vent openings are provided in each of the side walls thereof at both the top and bottom of said cabinet.
6. A safety storage cabinet device, as defined in claim 4, wherein said spring biased means are coil springs associated with said hinge means attaching said first panel to said second panel.
References Cited UNITED STATES PATENTS 427,899 5/1890 Patterson 49-7 2,043,198 6/1936 Heverly 16-48.5 2,703,140 3/1955 Bonawit -206 3,277,951 10/1966 Levicke 160-199 X 3,287,759 11/1966 Foltz 160199 X 3,335,784 8/1967 Risk et a1. 160206 X FOREIGN PATENTS 824,133 11/ 1959 Great Britain.
JAMES T. MCCALL, Primary Examiner.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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US610053A US3403954A (en) | 1967-01-18 | 1967-01-18 | Safety storage cabinet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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US610053A US3403954A (en) | 1967-01-18 | 1967-01-18 | Safety storage cabinet |
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US3403954A true US3403954A (en) | 1968-10-01 |
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US610053A Expired - Lifetime US3403954A (en) | 1967-01-18 | 1967-01-18 | Safety storage cabinet |
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Cited By (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3623785A (en) * | 1969-07-25 | 1971-11-30 | Justrite Manufacturing Co | Safety cabinet for storing drums |
US3811489A (en) * | 1972-10-17 | 1974-05-21 | Acrite Ind Inc | Bifold door system |
US4146994A (en) * | 1977-01-10 | 1979-04-03 | Williams Clarence E | Door having improved closing and latching systems |
US4191412A (en) * | 1978-06-16 | 1980-03-04 | Lyon Metal Products, Incorporated | Door closure apparatus |
US4191433A (en) * | 1977-08-23 | 1980-03-04 | Siemens Aktiengesellschaft | Housing for a device, in particular for a printer |
US4262448A (en) * | 1979-06-20 | 1981-04-21 | Justrite Manufacturing Company | Safety storage cabinet |
US4265051A (en) * | 1978-01-12 | 1981-05-05 | Williams Clarence E | Door having improved closing and latching systems |
US4350399A (en) * | 1977-07-13 | 1982-09-21 | Ing. C. Olivetti & C., S.P.A. | Furniture with space saving door |
US4619076A (en) * | 1985-04-15 | 1986-10-28 | Justrite Manufacturing Company | Safety cabinet latching system |
US4729615A (en) * | 1985-07-19 | 1988-03-08 | Daiken Trade & Industry Co. Ltd. | Wardrobe or other container with folding doors |
US5061022A (en) * | 1990-06-11 | 1991-10-29 | The Louis Berkman Company | Door closing mechanism |
US5722202A (en) * | 1996-04-26 | 1998-03-03 | Safe-T-Way | Sequential door closing mechanism |
US20050183868A1 (en) * | 2004-01-30 | 2005-08-25 | Hubbell Incorporated | Integrated fire pump controller and automatic transfer switch |
EP1757177A2 (en) * | 2004-04-26 | 2007-02-28 | Auburn I.P. Holdings, Llc | Fire resistant, forced air cooled enclosure for computer digital data storage device |
US20080106174A1 (en) * | 2006-11-06 | 2008-05-08 | Justrite Manufacturing Company | Safety cabinet |
AU2005309679B2 (en) * | 2004-11-24 | 2011-06-30 | Cru Acquisition Group, Llc | Fire resistant and/or water resistant enclosure for operable computer digital data storage device |
US20140224435A1 (en) * | 2011-08-17 | 2014-08-14 | Weinor Gmbh & Co. Kg | Sliding Folding Door System |
US20140231031A1 (en) * | 2012-12-28 | 2014-08-21 | Nien Made Enterprise Co., Ltd. | Covering of building opening |
US20140331566A1 (en) * | 2013-03-07 | 2014-11-13 | Nien Made Enterprise Co., Ltd. | Detachable hanger for covering of building's opening |
US8955194B2 (en) | 2009-01-20 | 2015-02-17 | Jeffrey M. Teta | Fire door hinge with fusible pin |
US9630036B2 (en) | 2012-02-01 | 2017-04-25 | Justrite Manufacturing Company Llc | Safety cabinet with interlock mechanism |
US9814311B2 (en) | 2012-02-08 | 2017-11-14 | Justrite Manufacturing Company, Llc | Safety cabinet with sequential door-closing system |
US20190275360A1 (en) * | 2018-03-09 | 2019-09-12 | Jamco Products, Inc. | Flame Arrestor and Safety Cabinet Equipped Therewith |
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US427899A (en) * | 1890-05-13 | William k | ||
US2043198A (en) * | 1934-02-03 | 1936-06-02 | Yale & Towne Mfg Co | Fusible door holder |
US2703140A (en) * | 1954-03-08 | 1955-03-01 | Oby J Bonawit | Folding door |
GB824133A (en) * | 1957-02-07 | 1959-11-25 | Leonard John Fulker | Improvements in or relating to controlling appliances for self-closing or automatic doors of the hinged or swing type |
US3277951A (en) * | 1964-03-27 | 1966-10-11 | Philco Corp | Cabinet construction |
US3287759A (en) * | 1964-09-21 | 1966-11-29 | Lawrence Brothers | Convertible suspension arrangement for sliding doors |
US3335784A (en) * | 1965-05-19 | 1967-08-15 | Loup Engineering Company | Foldable shower door construction |
-
1967
- 1967-01-18 US US610053A patent/US3403954A/en not_active Expired - Lifetime
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US427899A (en) * | 1890-05-13 | William k | ||
US2043198A (en) * | 1934-02-03 | 1936-06-02 | Yale & Towne Mfg Co | Fusible door holder |
US2703140A (en) * | 1954-03-08 | 1955-03-01 | Oby J Bonawit | Folding door |
GB824133A (en) * | 1957-02-07 | 1959-11-25 | Leonard John Fulker | Improvements in or relating to controlling appliances for self-closing or automatic doors of the hinged or swing type |
US3277951A (en) * | 1964-03-27 | 1966-10-11 | Philco Corp | Cabinet construction |
US3287759A (en) * | 1964-09-21 | 1966-11-29 | Lawrence Brothers | Convertible suspension arrangement for sliding doors |
US3335784A (en) * | 1965-05-19 | 1967-08-15 | Loup Engineering Company | Foldable shower door construction |
Cited By (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3623785A (en) * | 1969-07-25 | 1971-11-30 | Justrite Manufacturing Co | Safety cabinet for storing drums |
US3811489A (en) * | 1972-10-17 | 1974-05-21 | Acrite Ind Inc | Bifold door system |
US4146994A (en) * | 1977-01-10 | 1979-04-03 | Williams Clarence E | Door having improved closing and latching systems |
US4350399A (en) * | 1977-07-13 | 1982-09-21 | Ing. C. Olivetti & C., S.P.A. | Furniture with space saving door |
US4191433A (en) * | 1977-08-23 | 1980-03-04 | Siemens Aktiengesellschaft | Housing for a device, in particular for a printer |
US4265051A (en) * | 1978-01-12 | 1981-05-05 | Williams Clarence E | Door having improved closing and latching systems |
US4191412A (en) * | 1978-06-16 | 1980-03-04 | Lyon Metal Products, Incorporated | Door closure apparatus |
US4262448A (en) * | 1979-06-20 | 1981-04-21 | Justrite Manufacturing Company | Safety storage cabinet |
US4619076A (en) * | 1985-04-15 | 1986-10-28 | Justrite Manufacturing Company | Safety cabinet latching system |
DE3535899A1 (en) * | 1985-04-15 | 1986-10-30 | Justrite Manufacturing Co., Des Plaines, Ill. | SECURITY ROOM LOCKING SYSTEM |
US4729615A (en) * | 1985-07-19 | 1988-03-08 | Daiken Trade & Industry Co. Ltd. | Wardrobe or other container with folding doors |
US5061022A (en) * | 1990-06-11 | 1991-10-29 | The Louis Berkman Company | Door closing mechanism |
US5722202A (en) * | 1996-04-26 | 1998-03-03 | Safe-T-Way | Sequential door closing mechanism |
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US20140231031A1 (en) * | 2012-12-28 | 2014-08-21 | Nien Made Enterprise Co., Ltd. | Covering of building opening |
US9032588B2 (en) * | 2012-12-28 | 2015-05-19 | Nien Made Enterprise Co., Ltd. | Covering of building opening |
US20140331566A1 (en) * | 2013-03-07 | 2014-11-13 | Nien Made Enterprise Co., Ltd. | Detachable hanger for covering of building's opening |
US9038240B2 (en) * | 2013-03-07 | 2015-05-26 | Nien Made Enterprise Co., Ltd. | Detachable hanger for covering of building's opening |
US20190275360A1 (en) * | 2018-03-09 | 2019-09-12 | Jamco Products, Inc. | Flame Arrestor and Safety Cabinet Equipped Therewith |
US10463896B2 (en) * | 2018-03-09 | 2019-11-05 | Jamco Products, Inc. | Flame arrestor and safety cabinet equipped therewith |
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