US2150A - Construction of fire-engines - Google Patents
Construction of fire-engines Download PDFInfo
- Publication number
- US2150A US2150A US2150DA US2150A US 2150 A US2150 A US 2150A US 2150D A US2150D A US 2150DA US 2150 A US2150 A US 2150A
- Authority
- US
- United States
- Prior art keywords
- engines
- pistons
- plungers
- fire
- cylinders
- 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
- 238000010276 construction Methods 0.000 title description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 241001125879 Gobio Species 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000036633 rest Effects 0.000 description 2
- 230000002459 sustained Effects 0.000 description 2
Images
Classifications
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B1/00—Hats; Caps; Hoods
- A42B1/04—Soft caps; Hoods
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Description
UNTED STATES PATENT OFFFOE.
JOSEPH B. BABGOGK, OF MARIETTA, OHIO.
CONSTRUCTN OF FIRE-ENGINES.
Specification of Letters Patent No. 2,150, dated July l, 1841.
To all whomz' may conce/rn .le it known that l, Josnrn B. Banoocn, of lvlarietta, in the county of lVashington and State of Ohio, have invented certain Improvements in the Manner of Constructingl`ire-Engines or Machines for Throwing lVater for the Extinguishing of Fires in Buildings; and l do hereby declare that the following is a full and exact description thereof.
In my lire engine, the box or cistern for containing water is made in the usual way, and the pistons which operate in the barrels of the force-pui'nps are worked by means of levers which extend lengthwise of the engine, and which do not differ in form, or in the manner of working them, from such as are now in use in many fire engines.
My improvements consist in the manner in which l have combined and arranged the cylinders and pistons, or plungers, of the force-pumps, and in which said pistons, or plungers, are operated upon by means of segment wheels and a sliding frame within the body of the cistern or box for containing the water to be thrown. The cylinders, and pistons, or plungers, are placed horizontally, and these cylinders with the part of the apparatus to which they are attached, are secured down to the bottom of the cistern; said pistons, or plunger-s, are made hollow, or tubular, from end to end, the water which is to be forced out, entering the cylinders through them, in a manner to be presently described. The sliding frame, above spoken of, is placed horizontally within the cis-tern, near to its bottom, and traverses back and forth upon friction rollers, as it is operated upon by the segment wheels which take into toothed racks formed on the upper part of the sides of the sliding frame.
ln the accompanying drawing, Figure l, is a longitudinal elevation of the engine, which does not present anything peculiar in its external appearance. A, A, are strainers of the ordinary kind, one of which is to be placed in each end of the cistern, or water box. Fig. 2, is a top View of the sliding frame, the cylinders, and plungers, and the seat of the air-chamber; all of which are contained .within `the cistern, and are sustained on the bottom thereof. Fig. 3, shows one of the segment wheels, and one side of the sliding frame. Fig. 4, is a longitudinal section through the cylinders, the plungers, and the seat of the air-chamber;
and Fig. 5, shows the air chamber, and other parts cont-ained within the body of the engine, as will be seen by the letters of reference designating those parts; which letters of reference are the same in all the figures.
In Figs. 2, and 4, o, a., are two pump cylinders, which are attached at their inner ends to the bottom, or seat, o, of the airchamber, said seat having a iange, c, c, on its upper side, to which the air-chamber is bolted down; c', Fig. 5, shows the air-chamber, which is the same in all respects with that in common use. The hollow plungers, or pistons, are shown at (l, (l, and 'these are bolted at their outer ends to the sliding frame B, as at d', d. The plungers (Z, (Z,
`which I have said are tubular, are encircled by a stuting box c, e, at. the outer ends of each of the pistons, and have each a valve, f, f, on its inner end, opening inward; the pistons, also, have similar valves g, g, on their inner ends, also opening inward .vithin the seat of the air-chamber. The water may pass into the plungers through openings attheir eXtreme ends d, CZ, or at their sides 7L, it, as may be preferred. The operation of this part of the apparatus will be manifestI to everyone acquainted with hydraulic machinery, its main difference from that in common use being in the introduction of t-he water through the plungers, and the arrangement of the parts consequent upon this mode of procedure.
The sliding frame B, B, has teeth on the upper part of each of its sides, as at B', B', into which mesh the teeth of the segment wheels C, C. These segment wheels are made fast to the levers D, D, the centers t', of these wheels being the fulcra of the levers. The gudgeons, or axes, on which they work are received into two standards Fa, E; when the levers are worked, the frame B, B, will be carried back and forth, and to cause it to slide easily, it rests upon friction rollers c, c, on the bottom of the cistern. rl"he chambers a, a, the seat o, of the air vessel, with its flange c, c, and the standards E, E, may all be cast in one piece, and fastened down to the bottom of the cistern by screw bolts.
Having thus, fully described the nature of my invention, and shown the way in which the saine operates, what l claim therein, and desire to secure by Letters Patent, is-
The manner in which I have constructed,
arranged and combined, tWo horizont-a1 hoilow pistons with the horizontal cylinders uiXed to the bottom of the eistern of e fireengine, and also with the vibrating frame and segment Wheels; the Who-1e being construoted and operating as herein set forth. I do not claim either of these parts separately and individually, but I do claim so to have combined them as to produce an instrument new in its' construction, and use- 10 ful in its operation.
In testimony whereof I hereunto set my name this nineteenth day of April 184:1.
JOSEPH B. BABGOCK.
IVitnesses:
THos. F. JONES, GEORGE R. VEST.
Publications (1)
Publication Number | Publication Date |
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US2150A true US2150A (en) | 1841-07-01 |
Family
ID=2062440
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US2150D Expired - Lifetime US2150A (en) | Construction of fire-engines |
Country Status (1)
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US (1) | US2150A (en) |
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- US US2150D patent/US2150A/en not_active Expired - Lifetime
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