US356841A - Locking device for railway-switches - Google Patents
Locking device for railway-switches Download PDFInfo
- Publication number
- US356841A US356841A US356841DA US356841A US 356841 A US356841 A US 356841A US 356841D A US356841D A US 356841DA US 356841 A US356841 A US 356841A
- Authority
- US
- United States
- Prior art keywords
- plates
- railway
- switch
- locking
- plate
- 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
- 210000002832 Shoulder Anatomy 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000006011 modification reaction Methods 0.000 description 4
- 101700078171 KNTC1 Proteins 0.000 description 2
- 240000001439 Opuntia Species 0.000 description 2
- 230000004075 alteration Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000013707 sensory perception of sound Effects 0.000 description 2
Images
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H5/00—Musical or noise- producing devices for additional toy effects other than acoustical
Definitions
- My invention relates to that class of switch and signal operating devices in which locking appliances are used for preventing the movement of the switch and signal connections,except when all the parts are in proper position; and my invention consists in constructing the locking devices each of a frame or support and two or more slotted plates or contacting pieces connected thereto adjustably, so that they may be set in proper position in respect to the connections after the latter have been set in place.
- Figure l is a side view of a lockingplate constructed in the manner in which such plates haveherctofore been made, and shown for the purpose of illustrating my improvement.
- Fig. 2 is an elevation of a locking-plate provided with adjustable contccting pieces and illustrating my improve ment.
- Fig. 3 is a section on the line 1 2, Fig. 2. 4. is an elevation of a locking-plate showing a dilierent means of securing the adjustable contacting plates.
- Fig. 5 is a section on the line 3 4.
- Fig. i. Fig. 6 is atransverse section illustrating a modification.
- Fig. 7 is a side view of a locking-plate illustrating another modification.
- each locking device in the form of a frame consisting of longitudinal rods or supports and slotted plates, bars, or other contacting devices connected adjustably to said supports, so that each may be set to the position required by the arrangement of the connections with which it must cooperate, the adjustment being effected after the connections are in position, so as to insure an exact coincidence of all the parts, and being readily altered at any time,should a slight displacement of the connections from an change in the positions of their hearings render such alterations necessary.
- the locking device may be constructed in different ways while embodying my improvements.
- Figs. 2 and 3 it is shown as consisting of a frame, P, composed ofa single plate sliding in the standards S, punched out to form longitudinal slots to w and a central slot, w and plates f, secured adj ustably upon the plate P by bolts 0' passing through the slots -w w.
- Each slot is enlarged at one end, I for the passage of the enlargement 3 upon the switch or signal rod 1; but is contracted throughout the remainder of its length, so that the enlargement i cannot be moved through the plate, except when the enlarged end of the slot coincides therewith.
- the frame consists of a plate punched to form a single central opening, 0 and slotted plates f, secured adjustahly to the plate P by means of bolts r and clamping plates m, as shown.
- Fig. 6 the frame is shown as consisting of two independent bars, 5; g, to which the slot-ted plates f are bolted by means of bolts r passing through slots in the said bars.
- the slotted plates may be brought to any desired positions and there secured, thereby IOG permitting their accurate adjustment in respect to the connecting switch or signal rods I after the latter have been put in place and avoiding the extreme accuracy of calculation. and other difficulties incident to constructing the plates each of a single piece with a number of slots therein.
- these contacting portions may be made in any other suitable mannerfor instance, by securing adjust-ably small blocks or platesf to the plate or frame P in such positions as to be struck by the shoulders of the enlargements 2' whenever the connections are to be locked. (See Fig. 7.)
- a locking-plate for railway signal, and switch apparatus consisting of a frame car.- ried by suitable supports to slide therein, and a series of contacting pieces or plates connected adjustably to the frame, in combination with switch or signal rods extending and.
Description
' Patented f'eb. 1,1887.
N E m. m
m m N (No Model.)
B. H. JGHNSTON.
LOCKING DEVICE FOR RAILWAY SWITCHES ilnrrnn STATES PATENT rricn.
EDYVARD H. JOHNSTON, OF PHILADELPHIA, PENNSYLVANIA.
LOCKING DEVlCE FOR RAILWAY-SWITCHES.
SPECIFICATION forming part of Letters Patent No. 356,841, dated February 1, 1887.
Application filed February 2?, 1886. Serial No. 193,486. (No model.)
To aZZ whom it may concern:
Be it known that I, EDWARD H. JOHNSTON, a citizen of the United States, and residing at Philadelphia, in the county of Philadelphia and State of Pennsylvania, have invented certain new and useful Improvements in Looking Devices for Railway Switch and Signal Operating Appliances, of which the following is a specification.
My invention relates to that class of switch and signal operating devices in which locking appliances are used for preventing the movement of the switch and signal connections,except when all the parts are in proper position; and my invention consists in constructing the locking devices each of a frame or support and two or more slotted plates or contacting pieces connected thereto adjustably, so that they may be set in proper position in respect to the connections after the latter have been set in place.
In the drawings, Figure l is a side view of a lockingplate constructed in the manner in which such plates haveherctofore been made, and shown for the purpose of illustrating my improvement. Fig. 2 is an elevation of a locking-plate provided with adjustable contccting pieces and illustrating my improve ment. Fig. 3 is a section on the line 1 2, Fig. 2. 4. is an elevation of a locking-plate showing a dilierent means of securing the adjustable contacting plates. Fig. 5 is a section on the line 3 4., Fig. i. Fig. 6 is atransverse section illustrating a modification. Fig. 7 is a side view of a locking-plate illustrating another modification.
In the class of railway signal and. switch operating devices invented and constructed by Gustavus N. Reift, and set forth in his application for a patent, Serial No. 193,485, there are used locking devices consisting of slotted plates P, Fig. 1, moving in standards S, and each connected to be operated by the adj ustment of the switch or signal lovers, the switch or signal connections in the shape of bars I extending through the slots in the plate and being provided with enlargements 'i, or shoulders, which strike against flanges or projections of the plate whenever the latter is set in position to prevent the movement of such connections.
It has proved difficult to construct the various locking-plates used in connection with the different switches and signals of a station, so as to secure the accurate arrangement of the slots and contacting flanges or parts in re-' spect to the various rods and shoulders, and difficulties have arisen from the slight displacement of the rods in respect to the plates made, as before described, with slots for the passage of the rods. To overcome these objections I make each locking device in the form of a frame consisting of longitudinal rods or supports and slotted plates, bars, or other contacting devices connected adjustably to said supports, so that each may be set to the position required by the arrangement of the connections with which it must cooperate, the adjustment being effected after the connections are in position, so as to insure an exact coincidence of all the parts, and being readily altered at any time,should a slight displacement of the connections from an change in the positions of their hearings render such alterations necessary.
The locking device may be constructed in different ways while embodying my improvements. Thus in Figs. 2 and 3 it is shown as consisting of a frame, P, composed ofa single plate sliding in the standards S, punched out to form longitudinal slots to w and a central slot, w and plates f, secured adj ustably upon the plate P by bolts 0' passing through the slots -w w. Each slotis enlarged at one end, I for the passage of the enlargement 3 upon the switch or signal rod 1; but is contracted throughout the remainder of its length, so that the enlargement i cannot be moved through the plate, except when the enlarged end of the slot coincides therewith.
In Figs. 4 and 5 the frame consists of a plate punched to form a single central opening, 0 and slotted plates f, secured adjustahly to the plate P by means of bolts r and clamping plates m, as shown.
In Fig. 6 the frame is shown as consisting of two independent bars, 5; g, to which the slot-ted plates f are bolted by means of bolts r passing through slots in the said bars.
It will be seen that in all these constructions the slotted plates may be brought to any desired positions and there secured, thereby IOG permitting their accurate adjustment in respect to the connecting switch or signal rods I after the latter have been put in place and avoiding the extreme accuracy of calculation. and other difficulties incident to constructing the plates each of a single piece with a number of slots therein.
Although I have referred to the plates f as constituting the adjustable portions of the locking-frame, these contacting portions may be made in any other suitable mannerfor instance, by securing adjust-ably small blocks or platesf to the plate or frame P in such positions as to be struck by the shoulders of the enlargements 2' whenever the connections are to be locked. (See Fig. 7.)
Without limiting myself to the precise construction and arrangement of parts shown, I claim-- 1. A locking-plate for railway signal, and switch apparatus, consisting of a frame car.- ried by suitable supports to slide therein, and a series of contacting pieces or plates connected adjustably to the frame, in combination with switch or signal rods extending and.
3. The combination, with the signal or switch rods of a switch or signal, of asliding frame or supports and a series of slotted plates secured adjustably thereto, the rods extend; ing through the slots of said plates, substam tially as described.
In testimony whereof I have signed my name to this specification in the presence of two subscribing witnesses.
EDYVARD H. JOHNSTON.
\Vitnesses:
G. N. REIFF, THOMAS NIcHoLsoN, Jr.
Publications (1)
Publication Number | Publication Date |
---|---|
US356841A true US356841A (en) | 1887-02-01 |
Family
ID=2425886
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US356841D Expired - Lifetime US356841A (en) | Locking device for railway-switches |
Country Status (1)
Country | Link |
---|---|
US (1) | US356841A (en) |
-
0
- US US356841D patent/US356841A/en not_active Expired - Lifetime
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US356841A (en) | Locking device for railway-switches | |
US1209761A (en) | Clamping mechanism. | |
US900750A (en) | Connecting-rod for switch-points. | |
US1678618A (en) | Adjustable trailing switch connection for railroads | |
US361243A (en) | Bevel | |
US832187A (en) | Signal. | |
US161940A (en) | Improvement in apparatus for operating and locking switch-signals | |
US984452A (en) | Adjustable measuring device. | |
US965324A (en) | Measuring instrument. | |
US791460A (en) | Switch-rod mechanism. | |
US155038A (en) | Improvement in iron-ship-builders and boiler-makers gages | |
US938704A (en) | Jack-rafter bevel. | |
US531030A (en) | Railway frog and switch | |
US350662A (en) | Frogless switch | |
US66874A (en) | Improved gall-bell | |
US389558A (en) | Interlocking switch and signal | |
US6206A (en) | Self-adjusting railroad-switch | |
US1039474A (en) | Device for making designs. | |
US105909A (en) | Stop-action for cabinet-organs | |
US880667A (en) | Switch-operating rod. | |
US811168A (en) | Device for counterbalancing tongues. | |
US374312A (en) | Isaac mat | |
US1137885A (en) | Calipers. | |
US1114550A (en) | Composing-stick. | |
US962506A (en) | Jack. |