US446904A - And william h - Google Patents
And william h Download PDFInfo
- Publication number
- US446904A US446904A US446904DA US446904A US 446904 A US446904 A US 446904A US 446904D A US446904D A US 446904DA US 446904 A US446904 A US 446904A
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- US
- United States
- Prior art keywords
- lever
- machine
- track
- cog
- gear
- 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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- 210000001513 Elbow Anatomy 0.000 description 6
- 241001625930 Luria Species 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 239000003245 coal Substances 0.000 description 4
- 235000013290 Sagittaria latifolia Nutrition 0.000 description 2
- 235000015246 common arrowhead Nutrition 0.000 description 2
- 230000003028 elevating Effects 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L11/00—Operation of points from the vehicle or by the passage of the vehicle
- B61L11/02—Operation of points from the vehicle or by the passage of the vehicle using mechanical interaction between vehicle and track
Definitions
- Our machine consists of cog-wheels and levers so adjusted that the weight of the engine or car will change the switch; and the objects of said machine are to so arrange the termini of side tracks by means of said machine that any car or train of cars may pass outupon the main track without adjusting the switch by hand, and that all trains going in opposite directions may pass with but one adjustment of said machinery.
- CZ is a guard-rail elevated one inch above the track.
- c is a movable frame, in which the axle of the cog-wheel d is set.
- c is a chain to secure the lever h in the position in which cogs CZ and c are disengaged.
- cZ, e, and f are cog-wheels.
- g is an elbow or crank to the axle of the cogwheel f.
- h 7L is a lever working at its elbow on the pivot 29.
- I is a movable bar, to which the inside rails or points ot the track and side track are attached and also the levers h Zt.
- j is a spring fixed to the movable cross-bar z' and the stationary cross-bar or tie g.
- Za and Z are springs connected with a crank attached to the cog-wheel d at m.
- n and o are levers supporting the guardrail a.
- the illustration on the right shows the machine out of gear-that is, set, for the main point.
- the machine attached to the main track may be thrown in or out of 0Fear at pleasure; but the machine attached to the side track, as illustrated in the left of the drawings, is always in gear. Consequently any train or car upon the side track can move out upon the main track without any hand adjustment of the switch, and this whether the machine for the main track be in gear or not.
- Another advantage of the machine may be illustrated as follows: Suppose the right hand of the ligure be north and the left hand'south and a number of trains are to pass at this The machine to the main track is put in gear. Then all south-bound trains may move in upon the side track, all north-bound trains move by, and the south-bound trains back out upon the main track before it becomes necessary to throw the machine out of gear.
- tie-bar I the connecting-levers and gearing, C. M. XVATTS,
Description
(N M d 1.)
o e L.. WASHINGTON 4v W. H. ROBERTS. APPLIANCE FOR MOVING RAILROAD SWITCHES. No. 446,904.
UNITED STATES LURIA VASHINGTON AND WILLIAM H. ROBERTS, OF COAL CREEK,
TENNESSEE.
APPLIANCE FOR MOVING RAILROAD-SWITCHES.
SPECIFICATION forming part of Letters Patent No. 446,904, dated February 24, 1891.
Application iiled October '7, 1890.
To @ZZ whom it may concern:
Be it known that we, LURIA WASHINGTON and WILLIAM l-I. ROBERTS, residing at Coal Creek, in the county of Anderson and State of Tennessee, have invented a new and useful Railroad-Switch-Moving Works, of which th following is a specification.
Our machine consists of cog-wheels and levers so adjusted that the weight of the engine or car will change the switch; and the objects of said machine are to so arrange the termini of side tracks by means of said machine that any car or train of cars may pass outupon the main track without adjusting the switch by hand, and that all trains going in opposite directions may pass with but one adjustment of said machinery. Ve attain these objects by the machine illustrated in the accompanying drawings, of which-- Figure 1 is a representation ot' two of said machines, the one upon the right being attached to the main track and the one upon the left to the side track; and Fig. 2, a vertical sectional view'of the same.
Similar letters refer to similar parts in both machines and in both figures.
CZ is a guard-rail elevated one inch above the track.
b is a lever.
c is a movable frame, in which the axle of the cog-wheel d is set.
c is a chain to secure the lever h in the position in which cogs CZ and c are disengaged.
cZ, e, and f are cog-wheels.
g is an elbow or crank to the axle of the cogwheel f.
h 7L is a lever working at its elbow on the pivot 29.
I is a movable bar, to which the inside rails or points ot the track and side track are attached and also the levers h Zt.
j is a spring fixed to the movable cross-bar z' and the stationary cross-bar or tie g.
Za and Z are springs connected with a crank attached to the cog-wheel d at m.
n and o are levers supporting the guardrail a.
The illustration on the right shows the machine out of gear-that is, set, for the main point.
Serial No. 36 '7, 3 6 8. (No model.)
track. To p ut it in gear, move the lever b forward till at right angles to the rails. This, by means of the slide-frame c c c, to which said lever is attached, fits cog-wheel cZ into cog-wheel e. An approaching engine or car strikes the end oi. the railing a, which is rounded. The weight of said engine 0r car presses the railing downward and forward, which, through the crank or lever o, produces a rotary motion in the cog-wheel d, which is in turn communicated to cog-wheels e and f, said wheels moving in the directions indicated by the arrow-heads in Fig. 2. This motion forces the elbow g downward and backward, which draws the end of the lever b in the same direction, and by the revolution of said lever on the pivot p the cross-bar @"is moved laterally and the rails set for the side track. This produces a tension in the springsj and Za and Z, and when the weightis removed said springs carry the rails again into position for the main track, the spring y' pressing back the cross-bar c' and the springs 7c and Z elevating the guardrail a by means of a reverse m0- tion communicated to the machinery through the lever at m.
The machine attached to the main track, as illustrated upon the right, may be thrown in or out of 0Fear at pleasure; but the machine attached to the side track, as illustrated in the left of the drawings, is always in gear. Consequently any train or car upon the side track can move out upon the main track without any hand adjustment of the switch, and this whether the machine for the main track be in gear or not.
Another advantage of the machine may be illustrated as follows: Suppose the right hand of the ligure be north and the left hand'south and a number of trains are to pass at this The machine to the main track is put in gear. Then all south-bound trains may move in upon the side track, all north-bound trains move by, and the south-bound trains back out upon the main track before it becomes necessary to throw the machine out of gear.
What we claim as our invention, and desire to secure by Letters Patent, is-- l. The combination, with the rail nl, com or (lisongage Said gearing, as and for the purheeled with the axle ol' the cog-Wheolfl to opposes Set forth. erate the same, of the frame e, iu which said axle is mounted, and the lever b to aotuate said frame, substantially as set forth. J
2. The combination of the Switch-rails, their lVitnesses:
tie-bar I, the connecting-levers and gearing, C. M. XVATTS,
the rail a., and the movable frame c, to engage JOHN THOMPSON.
Publications (1)
Publication Number | Publication Date |
---|---|
US446904A true US446904A (en) | 1891-02-24 |
Family
ID=2515792
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US446904D Expired - Lifetime US446904A (en) | And william h |
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US (1) | US446904A (en) |
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- US US446904D patent/US446904A/en not_active Expired - Lifetime
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