US445219A - Track-sweeper - Google Patents
Track-sweeper Download PDFInfo
- Publication number
- US445219A US445219A US445219DA US445219A US 445219 A US445219 A US 445219A US 445219D A US445219D A US 445219DA US 445219 A US445219 A US 445219A
- Authority
- US
- United States
- Prior art keywords
- track
- car
- brushes
- sweeper
- supports
- 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
- 241001417527 Pempheridae Species 0.000 description 6
- 230000000875 corresponding Effects 0.000 description 4
- 210000003414 Extremities Anatomy 0.000 description 2
- 240000003598 Fraxinus ornus Species 0.000 description 2
- 101700015286 ORNE Proteins 0.000 description 2
- 210000002832 Shoulder Anatomy 0.000 description 2
- 238000010408 sweeping Methods 0.000 description 2
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B27/00—Placing, renewing, working, cleaning, or taking-up the ballast, with or without concurrent work on the track; Devices therefor; Packing sleepers
- E01B27/02—Placing the ballast; Making ballastway; Redistributing ballasting material; Machines or devices therefor; Levelling means
- E01B27/023—Spreading, levelling or redistributing ballast already placed
- E01B27/026—Spreading, levelling or redistributing ballast already placed by means of driven tools, e.g. rotating brooms or digging devices
Definitions
- My invention relates to that class of devices known as sweeping machines, and especially to such of said machines as are used to sweep or clear off the tracks of street-railways; and it consists of the combination of parts and of the novel devices that are fully set forth and described in the following specification.
- Figure 1 is a plan view of my invention.
- Fig. 2 is a sectional view taken on the line 1 1 of Fig. 1.
- Fig. 3 is an end view of a car, showing my invention.
- Fig. A shows one of the brushes of my sweeper.
- Fig. 5 is a side view of a frame of a brush.
- Fig. 6 shows one of the supports by which my device is attached to a car.
- Fig. 7 is one of the double bunches of bristles used in constructing the brush.
- A is a car-axle, upon which is carried the sprocket-wheel. S, which revolves with the turning of A.
- this sprocket-wheel is connected with and its motion imparted to the sprocket-wheel S, carried on the shaft A, said shaft being secured to the bottom of the car-body or under side of the car-truck by the vertically-adjustable supports if H.
- the shaft A also carries the cog-wheel G.
- the shaft A secured to the under part of the car-body in the same manner as A by means of vertically-adjustable supports 1!, carries at its extremities the brushes B B, adjusted to sweep the car-track.
- the brush B consists of a brush-block divided into two or more parts T T, the metallic bands T T, that hold the several parts of the block together, and the bunches of bristles t 25
- these bristles I use, preferably, wire,,for the reason that it lasts longer, and also because the friction caused by contact with the track generates a certain amount of heat, that serves to prevent in a measure clogging with snow or ice.
- the bristles are composed of lengths of wire doubled, each of the free ends of the bunch passing outwardly through contiguous openings i 25 in the brushblock.
- the pressure of the shaft A serves to hold the bunches securely in place.
- the bands T T are shrunk on the circular shoulders 25, constructed in segments on the said different parts, and join these parts firmly together.
- the supports 11 of the shafts A and A are vertically adjustable, in order to lower the brushes as the bristles wear down.
- the bracket 72/ which is secured to the under side of the car floor or truck, is provided with two arms 7t 71 II has two or more openings 7L2, situated at varying distances from the center of II, and the pin 71, passing through one of these and through corresponding openings h placed oppositely in each of h", secures the shaft-supports to the car. (See Fig. 6.)
- the opening a admits the shaft A.
- the pins and openings of the sup ports of the shafts A and brace A are round, and those of the supports of the shaft A are square.
- a and A may swing, while it is necessary that the shaft A be firmly held.
- the purpose of securing A and A to the car in such a manner that they may'swing is that the brushes may be raised and lowered at will from the car, and this is accomplished by attaching the rod A to two of the central supports II of A and A by means of the arms a a, securing the rod R by one end to A", and at its other end join iug R to the chain 0, which passes over the wheel ⁇ ;V and up through an opening in the car-platform, and is secured to the hook c or c as the brushes are raised or lowered.
- Fig. 2 show the position of the brushes and shaft-supports when G is caught at c.
- N is a spring secured at one end to about the center of A the other end being carried down and underthe shaft A and secured to the under side of the floor of the car, and it is for the purpose of drawing the brushes back againstthe track after they have been raised, and to assist in holding them there.
Description
(No Model.)
W. H. BRIGGS.
TRACK SWEEPER No. 445,219. Patented Jan. 2'7, 1891.
71 11V VEN TOR,
BY cflm e c M lV/TNESSES;
42 Zrjw A TT ORNE Y.
m: mums rgrzas um. PHmO-LITHQ, wmnmc-rau, u. c,
NITED STATES PATENT OFFICE.
YVILLIAM l-I. BRIGGS, OF ALBANY, NEW YORK.
TRACK-SWEEPER.
SPECIFICATION forming part of Letters Patent No. 445,219, dated January 27, 1891.
Application filed October 14, 1890. Serial No. 368,129. (No model.)
To (ti/Z whom it may concern.-
Be it known that 1, WILLIAM H. BRIGGS, of the city of Albany, county of Albany, and State of New York, have inventeda new and use ful Improvement in Track-Sweepers, of which the following is a specification.
My invention relates to that class of devices known as sweeping machines, and especially to such of said machines as are used to sweep or clear off the tracks of street-railways; and it consists of the combination of parts and of the novel devices that are fully set forth and described in the following specification.
Accompanying this specification, and forming a part of it, is one plate of drawings containing seven (7) figures, in all of which similar letters refer to corresponding parts.
Figure 1 is a plan view of my invention. Fig. 2 is a sectional view taken on the line 1 1 of Fig. 1. Fig. 3 is an end view of a car, showing my invention. Fig. A shows one of the brushes of my sweeper. Fig. 5 is a side view of a frame of a brush. Fig. 6 shows one of the supports by which my device is attached to a car. Fig. 7 is one of the double bunches of bristles used in constructing the brush.
A is a car-axle, upon which is carried the sprocket-wheel. S, which revolves with the turning of A. By means of the chain S this sprocket-wheel is connected with and its motion imparted to the sprocket-wheel S, carried on the shaft A, said shaft being secured to the bottom of the car-body or under side of the car-truck by the vertically-adjustable supports if H. The shaft A also carries the cog-wheel G. The shaft A, secured to the under part of the car-body in the same manner as A by means of vertically-adjustable supports 1!, carries at its extremities the brushes B B, adjusted to sweep the car-track. It also carries the cog-wheel G, and the two shafts A and A are so adjusted with reference to one another that the cog-wheels (l and G mesh, and by this means the motion imparted to A by the sprocketwheels and chain is in turn imparted to A, the latter of course revolving in the opposite direction to A. Thus the forward movement of the car causes B B to sweep the track in such a manner that the dirt is thrown forward and away from the track. A is a brace-rod running through the supports 11 of A and serves to strengthen the latter.
The brush B consists of a brush-block divided into two or more parts T T, the metallic bands T T, that hold the several parts of the block together, and the bunches of bristles t 25 For these bristles I use, preferably, wire,,for the reason that it lasts longer, and also because the friction caused by contact with the track generates a certain amount of heat, that serves to prevent in a measure clogging with snow or ice. The bristles are composed of lengths of wire doubled, each of the free ends of the bunch passing outwardly through contiguous openings i 25 in the brushblock. The pressure of the shaft A serves to hold the bunches securely in place. hen the different parts T '1 are placed together, the bands T T are shrunk on the circular shoulders 25, constructed in segments on the said different parts, and join these parts firmly together.
The supports 11 of the shafts A and A are vertically adjustable, in order to lower the brushes as the bristles wear down. To accomplish this, the bracket 72/, which is secured to the under side of the car floor or truck, is provided with two arms 7t 71 II has two or more openings 7L2, situated at varying distances from the center of II, and the pin 71, passing through one of these and through corresponding openings h placed oppositely in each of h", secures the shaft-supports to the car. (See Fig. 6.) The opening a admits the shaft A. The pins and openings of the sup ports of the shafts A and brace A are round, and those of the supports of the shaft A are square. This is in order that A and A may swing, while it is necessary that the shaft A be firmly held. The purpose of securing A and A to the car in such a manner that they may'swing is that the brushes may be raised and lowered at will from the car, and this is accomplished by attaching the rod A to two of the central supports II of A and A by means of the arms a a, securing the rod R by one end to A", and at its other end join iug R to the chain 0, which passes over the wheel \;V and up through an opening in the car-platform, and is secured to the hook c or c as the brushes are raised or lowered.
The dotted lines in Fig. 2 show the position of the brushes and shaft-supports when G is caught at c.
N is a spring secured at one end to about the center of A the other end being carried down and underthe shaft A and secured to the under side of the floor of the car, and it is for the purpose of drawing the brushes back againstthe track after they have been raised, and to assist in holding them there.
I am' aware that by means of sprocketwheels and chain the revolutions of vehicleaXles have been used hitherto to impart the necessary motion to the brushes of sweeping- Inachines; hence I do not claim, broadly, the combination of axle, shafts, sprocket-Wheels, and chains and brushes.
Havingthus described my invention, what I desire to claim, and secure by Letters Patent, 1s-
1. In a track'sweeper, the combination of the brushes B, the shafts A and A and means of actuating the same, with the Vertically adjustable supports H, as hereinbcfore described and set forth.
2. In a track-sweeper, the combination of the brushes B,the shafts A and A and means of actuating the same, and the vertically-adjustable pivoted supports II, with the spring N, as and forthe purpose hereinbefore described and set forth.
In a track-sweeper, the combination of the brushes B, the shafts A and A and means of actuating the same, the Vertically-adjustable pivoted supports II, and the spring N, with the rod R and chain C, as and for the purpose hereinbefore described and set forth.
In Witness whereof I have hereto set my hand this 7th day of October, 1890.
IVILLIAM II. BRIGGS.
In presence of- CHARLES E. KRUM, HORACE L. HICKS.
Publications (1)
Publication Number | Publication Date |
---|---|
US445219A true US445219A (en) | 1891-01-27 |
Family
ID=2514110
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US445219D Expired - Lifetime US445219A (en) | Track-sweeper |
Country Status (1)
Country | Link |
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US (1) | US445219A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2476526A (en) * | 1946-02-02 | 1949-07-19 | Badlat James | Mobile power unit and mowing device |
US20150359182A1 (en) * | 2012-11-05 | 2015-12-17 | Redexim Handel-En Exploitatie Maatschappij B.V. | Sweeping machine for working ground surfaces, in particular lawns |
-
0
- US US445219D patent/US445219A/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2476526A (en) * | 1946-02-02 | 1949-07-19 | Badlat James | Mobile power unit and mowing device |
US20150359182A1 (en) * | 2012-11-05 | 2015-12-17 | Redexim Handel-En Exploitatie Maatschappij B.V. | Sweeping machine for working ground surfaces, in particular lawns |
US9351446B2 (en) * | 2012-11-05 | 2016-05-31 | Redexim Handel- En Exploitatie Maatschappij B.V. | Sweeping machine for working ground surfaces, in particular lawns |
US10051797B2 (en) * | 2012-11-05 | 2018-08-21 | Redexim Handel-En Exploitatie Maatschappij B.V. | Sweeping machine for working ground surfaces, in particular lawns |
EP3392409A1 (en) * | 2012-11-05 | 2018-10-24 | Redexim Handel- En Exploitatie Maatschappij B.V. | Sweeping machine for treating ground surfaces, in particular lawn |
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