US741795A - Railway-rail. - Google Patents

Railway-rail. Download PDF

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Publication number
US741795A
US741795A US12791902A US1902127919A US741795A US 741795 A US741795 A US 741795A US 12791902 A US12791902 A US 12791902A US 1902127919 A US1902127919 A US 1902127919A US 741795 A US741795 A US 741795A
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Prior art keywords
rail
rails
steps
railway
grade
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US12791902A
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George R Huff
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    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B31/00—Working rails, sleepers, baseplates, or the like, in or on the line; Machines, tools, or auxiliary devices specially designed therefor
    • E01B31/02—Working rail or other metal track components on the spot
    • E01B31/18—Reconditioning or repairing worn or damaged parts on the spot, e.g. applying inlays, building-up rails by welding; Heating or cooling of parts on the spot, e.g. for reducing joint gaps, for hardening rails

Definitions

  • My invention relates to improvements in railway-rails, has for its object to provide a rail that reduces the speed of cars when running downgrade, and consists of a rail having a series of steps for the car-wheel to run down.
  • Figure 1 is a side elevation of myimproved rail, showing a carwheel thereon.
  • Fig. 2 is a plan view of a section of railroad constructed with my improved rail.
  • Fig. 3 is an enlarged side elevation of a detail portion of the rail and
  • Fig. 4 is a section of Fig. 3 taken on the line X X.
  • A represents my improved rail for use on inclined roads, B its base, 0 its web,and I) its running-flanges.
  • the running-fianges are constructed,as shown in Fig. 3, with a series of steps 4. These steps have horizontal portions 5, which are curved up at 6 and rounded off at 7, so as to reduce pounding of the car-wheels on the rail.
  • Fig. 4 In cross-section the rail appears as shown in Fig. 4, which is substantially the same as the cross-section of the ordinary rail.
  • the difierence in height and length of the steps 4 and 5 may be varied according to the degree ofiucline on which the rail is used. For instance, for an incline of half an inch to the foot I have constructed the rail with horizontal steps about six inches long and onefourth of an inch high; but it is obvious that other dimensions can be used.
  • Fig. 2 I have shown an automatic track on the wheels of an ascending car press the switch open and the spring 11 closes said switch automatically and holds it against the rail 12 when the car descends.
  • a rail consisting of a base, a rib and flanges on said rib formed with a series of steps an'dhaving concave surfaces connecting with each succeeding step, for the purposes specified.
  • a railway-rail having running-flanges so formed with a series of steps as to retard the motion of car-wheels when descending a grade; said steps being connected by curved surfaces, for the purposes specified.
  • a railway-rail having running-flanges so formed with a series of steps as to retard the motion of car-wheels when descending a grade.
  • a device of the class described consisting in combination, with a pair of rails for ascending a grade, of an auxiliary pair of rails adjoining said first pair of rails for descending said grade, said auxiliary rails havin g a series of steps on their flanges for the carwheels to run down, and a switch at the top of said grade, between the first and the auxiliary pairs of rails, for the purposes specified.
  • Apparatus of the class set forth consistin g in combination of a pair of rails for ascending a grade, an auxiliary pair of rails adjoining said first pair of rails for descending said grade, and switch mechanism between the first and auxiliary pairs of rails; said auxiliary rails being provided with a series of steps on their flanges, for the purposes specified.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Railway Tracks (AREA)

Description

No. 741,795. PATENTED OCT. 20, 1903.
G. R. HUFF.
RAILWAY RAIL.
APPLIOATION rum) 00120. 1902.
N0 MODEL.
Witnesses: Ji M Geo-lye 7Zfluff, )L'. 3]" l THE NORRIS rsrsns on pnofo uwuu wAsHmpmN, u. c.
UNITED STATES Patented October 20, I903.
PATENT OFFICE.
RA ILWAY-RAI L.
SPECIFICATION forming part of Letters Patent No. 741,795, dated October 20, 1903.
Application filed October 20, 1902. Serial No. 127,919. (No model.)
To all whom it may concern:
Be it known that I, GEORGE R. HUFF, a citizen of the United States of America, and a resident of St. Croix Falls, in the county of Polk and State of Wisconsin, have invented certain new and useful Improvements in Railway-Rails, of which the following is a specification.
My invention relates to improvements in railway-rails, has for its object to provide a rail that reduces the speed of cars when running downgrade, and consists of a rail having a series of steps for the car-wheel to run down.
In the accompanying drawings, forming:
part of this specification, Figure 1 is a side elevation of myimproved rail, showing a carwheel thereon. Fig. 2 is a plan view of a section of railroad constructed with my improved rail. Fig. 3 is an enlarged side elevation of a detail portion of the rail and Fig. 4: is a section of Fig. 3 taken on the line X X.
In the drawings, let A represent my improved rail for use on inclined roads, B its base, 0 its web,and I) its running-flanges. The running-fianges are constructed,as shown in Fig. 3, with a series of steps 4. These steps have horizontal portions 5, which are curved up at 6 and rounded off at 7, so as to reduce pounding of the car-wheels on the rail. In cross-section the rail appears as shown in Fig. 4, which is substantially the same as the cross-section of the ordinary rail.
The difierence in height and length of the steps 4 and 5 may be varied according to the degree ofiucline on which the rail is used. For instance, for an incline of half an inch to the foot I have constructed the rail with horizontal steps about six inches long and onefourth of an inch high; but it is obvious that other dimensions can be used.
In Fig. 2 I have shown an automatic track on the wheels of an ascending car press the switch open and the spring 11 closes said switch automatically and holds it against the rail 12 when the car descends.
It is obvious that the steps of my improved rail may be slightly inclined either up or down when desired, thus causing the car to descend more slowly or rapidly.
Having described my invention, what I claim as new, and desire to protect by Letters Patent, is
l. A rail consisting of a base, a rib and flanges on said rib formed with a series of steps an'dhaving concave surfaces connecting with each succeeding step, for the purposes specified.
2. A railway-rail having running-flanges so formed with a series of steps as to retard the motion of car-wheels when descending a grade; said steps being connected by curved surfaces, for the purposes specified.
3. A railway-rail, having running-flanges so formed with a series of steps as to retard the motion of car-wheels when descending a grade.
4:. A device of the class described, consisting in combination, with a pair of rails for ascending a grade, of an auxiliary pair of rails adjoining said first pair of rails for descending said grade, said auxiliary rails havin g a series of steps on their flanges for the carwheels to run down, and a switch at the top of said grade, between the first and the auxiliary pairs of rails, for the purposes specified.
5. Apparatus of the class set forth, consistin g in combination of a pair of rails for ascending a grade, an auxiliary pair of rails adjoining said first pair of rails for descending said grade, and switch mechanism between the first and auxiliary pairs of rails; said auxiliary rails being provided with a series of steps on their flanges, for the purposes specified.
In testimony whereof I have signed my name to this specification in the presence of two subscribing witnesses.
GEORGE R. HUFF. Witnesses:
WILHELMINE L. THAUWALD, F. G. BRADBURY.
US12791902A 1902-10-20 1902-10-20 Railway-rail. Expired - Lifetime US741795A (en)

Priority Applications (1)

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US12791902A US741795A (en) 1902-10-20 1902-10-20 Railway-rail.

Applications Claiming Priority (1)

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US12791902A US741795A (en) 1902-10-20 1902-10-20 Railway-rail.

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