US741116A - Track-sanding device. - Google Patents
Track-sanding device. Download PDFInfo
- Publication number
- US741116A US741116A US15386103A US1903153861A US741116A US 741116 A US741116 A US 741116A US 15386103 A US15386103 A US 15386103A US 1903153861 A US1903153861 A US 1903153861A US 741116 A US741116 A US 741116A
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- US
- United States
- Prior art keywords
- pipe
- sand
- box
- track
- blast
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B39/00—Increasing wheel adhesion
- B60B39/02—Vehicle fittings for scattering or dispensing material in front of its wheels
- B60B39/04—Vehicle fittings for scattering or dispensing material in front of its wheels the material being granular, e.g. sand
- B60B39/08—Vehicle fittings for scattering or dispensing material in front of its wheels the material being granular, e.g. sand the dispensing being effected by fluid means
- B60B39/086—Vehicle fittings for scattering or dispensing material in front of its wheels the material being granular, e.g. sand the dispensing being effected by fluid means dispensing being effected by gas
Definitions
- the valve 17 admits of jets of airbeingsnpplied to the sand-box, whether controlling-valve 5 and engineers valve is open or closed.
- handle 19 When handle 19 is turned to bring nozzle 20 in line with opening 5 and pipe 4, a blast of air is caused to descend through pipe 4,-Which supplements the action of nozzle 9 and insures positive delivery of sand.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air Transport Of Granular Materials (AREA)
Description
No. 741,116. PATENTED'OCT. 13,1903.
. M. A. DE FRANCE.
TRACK SANDING DEVICE.
, APPLIUATION FILED APR. 22, 190B.
N0 MODEL. i 2 SHEETS-SHEET.
f l y.,
Gwnecoca No. 741,116. y PATBNTBD CCT. 1s, 190s..
M. A. DE FRANCE.
TRACK SANDINC DEVICE.
APPLICATION PILBD APR. 22, 1903. Y N0 LIDDEL. 2 SHEETS-SHEET 2.
UNITED STATES Patented October 13, 1903.
PATENT OFFICE.
MURRY AA. DE FRANCE, OF NEWARK, OHIO, ASSIGNOR OE TWO-THIRDS TO CHARLES E. KREBS AND NEIL PAULSON, OF NENARK, OHIO.
TRACK-SANDING DEVICE.
SPECIFICATION forming part of Letters Patent No. 741,116, dated October 13, 1903.
Application filed April 22, 1903.
To @ZZ whom it' may concern.:
Be it known that l, MURRY A. DE FRANCE, a citizen of the United States, residing at Newark, in the county of Licking and State of Ohio, have invented certain new and useful Improvements in Track-Sanding Devices, of which the following is a specification.
This invention relates to means for applying sand to the rails of car-tracks to increase the friction between said rails and car-wheels, whereby the slipping of the latter in starte ing or when the rails are wet or the car is ascending or descending a grade is reduced to the smallest degree possible.
The invention consists, essentially, of a box for containing the sand, a separating-screen for removing'particles from the sand which would tend to obstruct the delivery-tubes, a screen-bucket for sifting the sand when first introduced into the box to eliminategravel or matter too large to readily pass through the device to the rails, an air-blast for loosening the sand in the box and preventing its clog- `ging, a branched pipe arranged to deliver application of the invention.
the sand to the rails directly in the angle formed between the rails and the treads of the wheels, and means for delivering ablast of air through the branched pipe to draw the sand from the box and force it to the point of use.
For a full description of the invention and the merits thereof and also to acquire aknowledge of the details of construction of the means for effecting the result reference is to be had to the following description and drawings hereto attached.
While the essential and characteristic features of the invention are susceptible of modiiication, still the preferred embodiment of the invention is illustrated in the accompanying drawings, in which- Figure 1 is a central longitudinal section of the front portion of arailway-car, showing the Fig. 2 is a top plan view thereof. Fig. 3 is a vertical section of the sand-box, showing the pipes coperating therewith, a portion of the latter being broken away. Fig. 4 is a detail View of the branched pipe, showing the divider for separating the blast and directing same to Serial No. 158,861. (No model.)
one side thereof and is provided near its up-' perend with a screen 2 for sifting the sand, and its top is provided with an opening to receive a bucket 3, into vwhich the sand is Apoured and through which and screen 2 it sifts, whereby gravel and large particles are removed. A discharge-pipe 4: communicates with the bottom of sand-box l, the opening 5 being flared at its upper end. A T-coupling 6 is provided at the lower end of discharge-pipe 4, and a distributing-pipe 7- connects therewith, as well as blast-pipe S, the latter terminating in nozzle 9, passing through coupling 6 and entering distributingpipe 7. Distributing-pipe 7 connects with flexible inbe 7, which in turn connects at a central point with branched pipe 10, the delivery ends of which curve rearwardly and downwardly, so as to deliver the sandupon the rails close in the angle formed between the treads of the car-wheels and said rails. A four-way or cross tting l1 is located at the juncture of distributing-pipe 7 and branched pipe 10 and receives divider 12, which is tted into the branch directly opposite pipe 7, so as to deect the blast of air and sand equally to each of the branches of the pipe 10. The inner end of the divider 12 is of wedge form, so as to offer a minimum amount of. resistance to the blast while at the same time dividing and deiiecting same.
The blast-pipe 8 connectswith the reser-4 95 vIOO trolling-valve 5 and reservoir-pipe 13 and is provided With valve 17 and lconnects with the lower end of pipe 18, passed vertically through sand-box l and terminating at its upper end in handle 19, by means of which pipe 1S may be turned to bring nozzle 20, applied to the lower end thereof, in line with opening 5 and pipe 4 or out of line therewith. Pipe 18 is provided with a series of perforations 21 for the escape of jets of air into the sand-box 1 to loosen the sand and insure delivery thereof to pipe 4 when itis required to sand the track to increase the friction between the rails and the car-wheels to prevent slipping or for any desired purpose. The valve 17 admits of jets of airbeingsnpplied to the sand-box, whether controlling-valve 5 and engineers valve is open or closed. When handle 19 is turned to bring nozzle 20 in line with opening 5 and pipe 4, a blast of air is caused to descend through pipe 4,-Which supplements the action of nozzle 9 and insures positive delivery of sand.
When particles too large t pass through the meshes of the screen material employed in the construction of bucket 3 have accumulated, said bucket may be` removed and emptied. The screen 2 may have its meshes of the same size or slightly less than the meshes of sand-bucket 3, and this screen may be cleared at intervals of any material accumulated therein. Upon opening valve a blast of air from the reservoir by way of pipe 13 is delivered into the distributing pipe through nozzle 9, creating a suction through the pipe 4 and drawing sand from box 1. The action of nozzle 9 may be supplemented by opening valve 17 and turning pipe 18 to bring nozzle 20 in line with opening 5 and pipe 4.
Having thus described the invention, what is claimed as new is- 1. In track-sanding mechanism, the combination, of a sand-box, a distributing-pipe for connection with the sand-box, means for effecting the delivery of sand, and a perforated pipe passed through the sand-box and adapted to supply jets of air thereto for looseuing the sand, substantially as described.
2. In sanding mechanism, for railwaytracks, a sand-box, a screen arranged within the sand-box, and a sand-bucket of screen material removably tted to the upper portion of the sand-box to eect a preliminary screening of the sand when introduced into the sand-box, substantially as set forth.
3. In track-sanding mechanism, the combination,of a sand-box having a deliveryopening in its bottom, a discharge-pipe eX- tended from said opening, a distributing-pipe connected with the discharge-pipe, a branched pipe connected with the distributing-pipe, a divider applied to the branched pipe at a point diametrically opposite the point of connection with the distributing-pipe therewith, a blast-pipe connected by means of a nozzle with the distributing-pipe, a perforated pipe passed through the sand-box and provided with au operating-handle, and a nozzle applied to the pipe to be brought into o1' out of registry with the discharge-opening of the sand-box, substantially as and for the purpose set forth.
In testimony whereof I affix my signature in presence of two witnesses.
MURRY A. DE FRANCE. [L s] Witnesses:
J. F. HARTSHORN, B. R. NOTT.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15386103A US741116A (en) | 1903-04-22 | 1903-04-22 | Track-sanding device. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15386103A US741116A (en) | 1903-04-22 | 1903-04-22 | Track-sanding device. |
Publications (1)
Publication Number | Publication Date |
---|---|
US741116A true US741116A (en) | 1903-10-13 |
Family
ID=2809615
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US15386103A Expired - Lifetime US741116A (en) | 1903-04-22 | 1903-04-22 | Track-sanding device. |
Country Status (1)
Country | Link |
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US (1) | US741116A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2477414A (en) * | 1944-07-15 | 1949-07-26 | Permanente Metals Corp | Pneumatic dust conveyer |
US2496194A (en) * | 1946-08-19 | 1950-01-31 | Bennett Sidney | Powder distributor for preventing offset from freshly printed sheets |
US2524919A (en) * | 1945-05-09 | 1950-10-10 | Linde Air Prod Co | Powder dispenser |
US2549033A (en) * | 1946-09-11 | 1951-04-17 | Air Reduction | Apparatus for feeding powdered material |
US2631874A (en) * | 1951-07-31 | 1953-03-17 | Garrett H Crouse | Sander |
FR3119820A1 (en) * | 2021-02-15 | 2022-08-19 | Alstom Transport Technologies | Rail vehicle sandpit filter, rail vehicle and related method |
-
1903
- 1903-04-22 US US15386103A patent/US741116A/en not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2477414A (en) * | 1944-07-15 | 1949-07-26 | Permanente Metals Corp | Pneumatic dust conveyer |
US2524919A (en) * | 1945-05-09 | 1950-10-10 | Linde Air Prod Co | Powder dispenser |
US2496194A (en) * | 1946-08-19 | 1950-01-31 | Bennett Sidney | Powder distributor for preventing offset from freshly printed sheets |
US2549033A (en) * | 1946-09-11 | 1951-04-17 | Air Reduction | Apparatus for feeding powdered material |
US2631874A (en) * | 1951-07-31 | 1953-03-17 | Garrett H Crouse | Sander |
FR3119820A1 (en) * | 2021-02-15 | 2022-08-19 | Alstom Transport Technologies | Rail vehicle sandpit filter, rail vehicle and related method |
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