US911190A

US911190A - Automatic railroad-switch.

Info

Publication number: US911190A
Application number: US39455807A
Authority: US
Inventors: Felix Wolf
Original assignee: Individual
Current assignee: Individual
Priority date: 1907-09-25
Filing date: 1907-09-25
Publication date: 1909-02-02
Anticipated expiration: 1926-02-02

Description

F. WOLF.

- AUTOMATIC RAILROAD SWITCH.

APPLICATION FILED SBPT.25,1907.

Patented Feb. 2, 1909. 2 BHEETS-BHEET 1.

F. WOLF.

AUTOMATIC RAILROAD SWITCH.

APPLICATION FILED SEPT.25,1907.

Patented Feb. 2, 1909.

v V v Q 2 SHEETS-SHEET 2.

gktomatically for any route the train is to e. A n be ratchet wheel, slidably keyed on axle o. r

isa screw running "bearing 1', with a h ix of the same pitch as the one. of the cam, and is designe to move the cam an the direction of its own helix, when the ratchet wheel n is turned.

a is a. lever fulcrumed at 8 and protruding through the bottom of the locomotive or 'front car of thetrain, and is designed to engage with part h of Fig, 1 and Fig. 2, as soon as the wheels m or m, have asscd the contact plates G or G respective y.

P is a flat spring, w T h forces lever a to its original position after 1t gets out of contact from lever h.

Thsflat springs H and H,, of the contact arrangement D are also suitable to insure contact when the cars of the trains carrying the cam-and-lever arrangement are d ifier- 'entl' loaded, allowing for any difieren'ces in t e height of the top oi the car, when the carsprings are more or less compressed.

The lever c is hinged to lever t which 15 fulcrumed at u.

z is a plug arranged to stop lever 13 assoon as it has moved the ratchet wheel at one tooth.

R is a joint of lever t supported by a flat spring, to allow the lever point to jumpto its former position'over the next tooth after the ratchet wheel is turned. w When i comes in contact with h, the lever 25 will be a'ctuated'a short distance, and will turn the ratchet wheel -n one tooth, which will be held in this The click 1: is resse against the ratchet wheel 1:. by a at spring. As the ratchet wheel is slidably keyed to the axle 0, it' will,"

turn the cam is to the next plug hole on each helix, audit a 'plug on one h i into one-of these holes undertl eshort part of either lever Z 'or Z;, the same "willbeviele vated a short distance, which distance wilt arms of be enlarged by means :ofithefllonf I it't'e to either wheel m .or m, as'thges 'case may be. Those rection of the levers a: and a, carrying the p wheels protrude thrdhg'h thejbottom of the locomotive or first carfof are train;

10 and w, are ,de: to maintain v the diwhee'ls' m and mg 1 and 3 are s "rings, arranged 'tof'fforce levers a: or w, hac to their former; tron,

after the plug of the cam is removed from spectively. '60

under the short part'of the levers zand 1, re

If, for instance, a trainis to pass-in the direction indicated b theatres? in Fig. l, a plug on the cam wi be brought under the shortpart of lever 1, before the train passes the revious switch, and the wheel m will as be orced..-downwards, and passing the of the motors bein place by the click til.

x is brought contact errangementshownin Fig. 1 and Fig. 2 will depress G and a tuate motor 6, which will force ,the switch to the proper side. As soon as wheel r m leaves the contact plate G lever 11 will engage with h of the contabt' arrangement, the ratchet wheel n will be actuated, which will turn cam is, a plug of the cam is will be brou ht under the short part of either lever Z or as the case may be, and the device will be adjusted to properly set the switch following the one whlch the train is to ass now.

It will be -gathere from the foregoin that, in addition to the new and practice advantages ascribed to my novel device, the same works safely, and may be easil adjusted for any route a train is to take, y simply inserting plugs at the proper places in the cam, needs little attention, and will stand any usage that it may safely be subjected.

switch two motors to operate the switch,

each motor designed to be driven in the opposite direction of the other, the armaturcs c nnected to a screw transverselylocate be ween'the rails and adapted to directly set and lock the switch.

3. In an electric and'automatic railway switch two motors to operate the switch, each, motor designed to be driven in the opposite direction of the other, the armstures of the motors being connected to a screw, transversely located between the rails, which adapted to directly set and lock the switch, and a contact arrangement to complete the current.

4. In an electric and automatic railway switch two mctorsto operate the switch, the armatures of the motors be connected to a screw, transversely locate between the rails, which is adapted to directlyvset and lock the switch, an eiectric source to furnish current to the motors, and a contact arrange. vment to complete the current.

5. In an electric and automatic railway switch two motors-to operate the "switch, the

armatunes of the *motors be connected to a screw transversely locat f between .the rails, which is adapted to directly set and lock the switch, a-'contact arrangementto complete the current, and means" to operate the contact arrangement automatically.

6. In an electrlc and automatic railway switch two motors to operate the switch,'the .130

a'rmatures of the motors bein connected to a screw, transversely locate between the rails, which is adapted to directly set and lock the switch, a contact arrangement to complete the current, means to operate the contact arrangement automatically, and means situated between the rails, suited to actuate' a device mounted on the locomotive which operates the contact arrangement.

7. In an electric and automatic railway switch two motors to operate the switch, a contact arrangement to complete the current, and means to actuate the contact arrangement automatically by means of a cam which is interchangeable 8. In an electric and automatic railway switch two motors to operate the switch, the armatures' of the motors bein connected to a screw, transversely locate between the rails, which is adapted to directly set and lock the switch, a contact arrangement to complete the current, means to o crate the contact arrangement automatical means situated between the rails and suited to actuate an arrangement mounted on the locowitnesses.

motive and a cam which is interchangeable, capable of. adjusting the device which actuates the contact arrangement.

9. In an electric and automatic railway switch two motors to operate the switch, the armatures of the motors bein connected to a screw, transversely locate between the rails, whichis adapted to directly set and lock theswitch, a contact arrangement to complete the current, means to operate the contact arrangement, a device situated between the rails and suited to actuate an arrangement mounted on the locomotive, a

cam which is interchan cable, capable of adjusting'the device whio actuates the contact arrangement, and means to actuate the cam automatically.

In testimony whereof I have hereunto set my hand in presence of two subscribing FELIX WOLF.

Witnesses:

MELANIE WOLF, DANIEL SOMMER.