US1898117A - Fire extinguisher hand hole and cover - Google Patents
Fire extinguisher hand hole and cover Download PDFInfo
- Publication number
- US1898117A US1898117A US477574A US47757430A US1898117A US 1898117 A US1898117 A US 1898117A US 477574 A US477574 A US 477574A US 47757430 A US47757430 A US 47757430A US 1898117 A US1898117 A US 1898117A
- Authority
- US
- United States
- Prior art keywords
- cover
- hand hole
- wall
- fire extinguisher
- floor
- 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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-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F19/00—Other details of constructional parts for finishing work on buildings
- E04F19/08—Built-in cupboards; Masks of niches; Covers of holes enabling access to installations
Definitions
- the sleeve has a threaded enter the compartment in which the fire ex- 46 end on which is threaded a channel member ists and wherein heretofore, firemen and 3, and one purpose of threading the channel others have become sufi'ocated with fumes,
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
Description
21, E. w. N. BOOSEY ,898,
FIRE EXTINGUISHER HAND HOLE AND C OVER Filed Aug. 25, 1930 r INVENTOR.
imam #0550055) ATTORNEY.
Patented Feb. 21, 1933 UNITED STATES PATENT OFFICE EDWARD W. N. BOOSEY, OF DETROIT, MICHIGAN FIRE EXTINGUISI-IER HAND HOLE AND COVER Application filed August 25, 1930. Serial No. 477,574.
This invention relates to fire extinguisher of a U shaped rod, the legs of which pass hand holes and cover, and the object of the through apertures provided therefor in the invention is to provide a simple and inexcover and have nuts 6 on the threaded ends pensive hand hole and cover for floors or which extend into a cylindrical chamber 7 walls of buildings, factories, storage houses formed on the under or inner side of the etc, especially where inflammable material cover. The cover member has a groove 6 may b t r d, extending from one bolt aperture to the other A feature of the invention is to provide, in 1I1t0 which the llOliZOIltfil pOI'tlOIl Of the a device of the character described, a sealed nd member may rest and a depression 10 hand hole which under ordinary circum- 6 is formed in this groove permitting the opstances prevents the passage of water etc, e at l" to grasp the handle and raise the same. from the floor through the hand hole and in- TO prevent fiuld from passing into the cludes a ceiling plate in conjunction with the h nd hole through the apertures for the cover that is adjustable to flush with the -ceil handle, the lower end of the cylindrical ing or under side of the floor, and further to member 7 is provided with internal threads provide a cover member for such hand hole and a flanged cap 8 is threaded therein formin which the distance of the ceiling plate mg a closed receptacle which is also filled from the cover member may be varied to with waterproofing material such as Vaseline.
correspond with the thickness of the floor; The cap 8 has a central hub 8 threaded to i l These several objects and other novel feareceive a rod 9 which at its opposite end is tures of the invention arehereinafter more threaded in a hub 10 of a ceiling plate 11.
fully described and claimed, and the pre- The plate 11 has a peripheral flange as ferred form of construction of a device emshown and slidablyfits the open end of the a bodying my invention is shown in the accom-1 tubular member 2. By adjusting the cap panying drawing in which member 8 m the cylindrical member 7 and Fig. 1 is a view showing my improved deby threading the rod 9 into or out of the vice when in use in the extinguishing of a fire. hubs 8 and 10 the distance of the ceiling Fig. 2 is a vertical section of the preferred plate from the cover member may be varied form of construction of a device embodying to correspond with various thicknesses of my invention. floors or walls. By this arrangement the The device is more particularly adapted plate 11 may be positioned practically flush for use in the floors of buildings but may be with the ceiling of a room or with the inner utilized in the vertical walls of storage comface of a wall of the building in which the 3R partments if desired and in its preferred form device is positioned and thereby prevents unconsists of a cylindrical metal sleeve or tubusightly apertures in such surfaces,
member on the sleeve is to permit longitudimerely enters the upper floor above the fire, nal adjustment to correspond with various lifts the cover member 5 by means of ahandle thicknesses of wall or floor. In this channel 6 from the position shown in Fig. 2 and M or raglet member is positioned the depending this carries also the ceiling plate with it. 95
" circular flange 4 of the cover 5. The raglet- The hand hole is of small diameter, approximay be filled with any waterproofing mamately eight inches, through which the fire terial, preferably Vaseline, whereby water on extinguisher hose may be inserted after rethe floor surface is prevented from passing moval of the cover and the fire extinguished into the hand hole beneath the cover. The without exposing the firemen to danger of C cover has a disappearing handle 6 consisting suffocation or becoming trapped in the room where the fire is taking place or sprayed with inflammable material through an explosion. The device therefore enables the firemen to readily control the fire while shielded therefrom.
From the foregoing description it becomes evident that the device is simple in construction; inexpensive in character; that it provides a water tight sealed opening that is instantaneously available for the purpose stated, and that the various objects of the invention are attained by the construction described.
Having thus briefly described my invention, its utility and mode of operation, what I claim and desire to secure by Letters Patent of the United States is 1. A fire extinguisher hand hole comprising a tubular member insertible in the floor or wall of a building providing an aperture therethrough, said member being provided with a circumferential groove at the upper end, a cover therefor having a flange entering the groove, the groove providing a receptacle for sealing material, a plate attached to the cover and slidably fitting in the tubular member and removable therethrough by removal of the cover, and means for adjusting the plate relative to the cover to position the same practically flush with the surface of the floor or wall opposite that occupied by the cover.
2. A fire extinguisher hand hole comprising an open ended metal member insertible in the floor or wall of a building providing an aperture therethrough, a ring like member in threaded relation with the said open ended member at one end, said ring member having a groove in its upper face having its outer peripheral wall greater in length than the inner wall, a cover member of a thickness approximately equal to the difference in length of walls of the ring member fitting within said outer wall and having a flange extending into the saic groove, the groove providing a receptacle for waterproofing material whereby fluid or liquid may not pass to beneath the cover into the open ended member, a handle for the cover member, and a plate connected with the cover member slidably fitting the open ended member and positioned approximately flush with the surface of a floor or wall in which the device is positioned.
3. A fire extinguisher hand hole comprising an open ended tubular member insertible in the fioor or the wall of a building and providing an aperture therethrough, said member having a circularly grooved portion at the upper end, a cover m mber having a portion positioned in the said groove, the groove providing a chamber for a waterproofing material to prevent flow of liquids beneath the cover into the tubular member, a handle for the said cover consisting of a U shaped member, the legs of which extend through apertures provided in the cover, rheans on the ends of the handle member to prevent their withdrawal through the apertures therefor, and a sealed receptacle on the under side of the cover into which the handle ends extend.
4. A fire extinguisher hand hole comprisin g an open-ended tubular member insertible in the floor or the wall of a building and providing an aperture therethrough, said memher having a circularly grooved portion at the upper end, a. cover member having a portion positioned in the said groove, the groove providing a chamber for a waterproofing materia to preventflow of liquids beneath the cover into the tubular member, a handle for the said cover consisting of a U shaped memher, the legs of which extend through apertures provided in the cover, means on the ends of the handle member to prevent their withdrawal through the apertures therefor, a sealed receptacle on the under side of the cover into which the handle ends extend, a plate attached to the receptacle and slidably fitting the tubular member, and means for adjusting the position of the plate flush with the wall surface at the end of the tubular member opposite the cover end.
5. A fire extinguisher hand hole comprising a tubular member insertible in the wall or floor of a building, the said tubular memher having its upper end externally threaded, a channel member threaded thereon, the outer wall of which is of greater height than the inner wall, the threaded relation of the parts permitting an adjustment whereby the edge of the outer wall of the channel member and the opposite end of the tubular member may be positioned practically flush with the respective opposite sides of the floor or wall in which the member is positioned, a cover member fitting within the outer wall of the channel member and resting on the inner wall thereof, said cover member having a flange extending into the channel, said channel providing a receptacle for a non-congealing material to prevent ingress of water or other liquid into a hand hole, a handle for the cover member consisting of a U shaped rod, the legs of which extend through apertures provided therefor in the cover, said cover further having a groove between the apertures to receive the connecting portion of the handle between the legs, the ends of the legs being provided with means preventing removal through the apertures therefor, a cylindrical member connected with the cover into which the handle ends extend, a cap member in threaded relation with the said cylindrical portion of the cover providing a closed chamber for containing a noncongealing material to prevent passage of liquid through the handle, apertures of the cover into the hand hole, a plate slidably fitting the tubular member, a rod in threaded relation with the plate at one end and with the cap at the other, the threaded rod and threaded relation of the cap with the cylindrical member providing means for adjusting the plate in the tubular member to a position practically flush with the inner face of a wall or under surface of a floor in which the device is positioned.
6. A fire extinguisher hand hole comprising a tubular member positioned in the floor or wall of a building providing an aperture therethrough, a cover member for closing the upper end, a plate attached to the cover member in spaced relation therewith and insertible in the tubular member by the placing of the cover thereon, said plate being positioned a proximately flush with the surface of the fi oor or wall opposite that occupied by the cover also closing the aperture provided by the tubular member.
In testimony whereof, I sign this specification.
EDWARD W. N. BOOSEY.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US477574A US1898117A (en) | 1930-08-25 | 1930-08-25 | Fire extinguisher hand hole and cover |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US477574A US1898117A (en) | 1930-08-25 | 1930-08-25 | Fire extinguisher hand hole and cover |
Publications (1)
Publication Number | Publication Date |
---|---|
US1898117A true US1898117A (en) | 1933-02-21 |
Family
ID=23896488
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US477574A Expired - Lifetime US1898117A (en) | 1930-08-25 | 1930-08-25 | Fire extinguisher hand hole and cover |
Country Status (1)
Country | Link |
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US (1) | US1898117A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4393941A (en) * | 1981-03-04 | 1983-07-19 | Stevens Barry A | Chimney fire snuffer |
US5036924A (en) * | 1990-07-25 | 1991-08-06 | Ralph Carino | Container fire nozzle hole adapter |
US5921323A (en) * | 1997-06-24 | 1999-07-13 | Cronk; Kyle | Chimney fire access device |
US20230112254A1 (en) * | 2021-10-07 | 2023-04-13 | William Roger AYERS | Structure inspection and access device |
-
1930
- 1930-08-25 US US477574A patent/US1898117A/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4393941A (en) * | 1981-03-04 | 1983-07-19 | Stevens Barry A | Chimney fire snuffer |
US5036924A (en) * | 1990-07-25 | 1991-08-06 | Ralph Carino | Container fire nozzle hole adapter |
US5921323A (en) * | 1997-06-24 | 1999-07-13 | Cronk; Kyle | Chimney fire access device |
US20230112254A1 (en) * | 2021-10-07 | 2023-04-13 | William Roger AYERS | Structure inspection and access device |
US11795706B2 (en) * | 2021-10-07 | 2023-10-24 | William Roger AYERS | Structure inspection and access device |
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