US401140A - Coal-chute indicator - Google Patents
Coal-chute indicator Download PDFInfo
- Publication number
- US401140A US401140A US401140DA US401140A US 401140 A US401140 A US 401140A US 401140D A US401140D A US 401140DA US 401140 A US401140 A US 401140A
- Authority
- US
- United States
- Prior art keywords
- chute
- indicator
- coal
- shutter
- door
- 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
- 241000364057 Peoria Species 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- 239000003245 coal Substances 0.000 description 6
- 230000005484 gravity Effects 0.000 description 2
- 230000003137 locomotive Effects 0.000 description 2
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D13/00—Component parts of indicators for measuring arrangements not specially adapted for a specific variable
- G01D13/22—Pointers, e.g. settable pointer
Definitions
- each bin being provided with an outwardly-opening door so arranged that when the tender is brought opposite the door it may be opened by the engineer or other a-ttendant to deliver the contents of the chute.
- My invention relates to an indicator which, being adjusted by hand, shows the quantity of coal contained in the chute, and which is automatically actuated by the opening of the door in such manner as to indicate that the chute is empty, the indicator remaining in this condition noti-vithstanding the closing of the door until it is again adjusted by hand.
- Figure 1 represents my indicators applied to two adjacent chutes, one of which is open and the other closed.
- Fig. 2 is a sectional elevation showing in dotted and in full lines, respectively, the two positions of the indicator.
- a A represent ordinary chutes or bins, each having an inclined floor, and a door, B, hinged at the lower edge, so that when turned downward and outward it will permit the contents of thechute to fall outward thereover.
- These parts may be constructed in the ordinary manner, an d are not claimed as of my invention.
- a suitable frame (1, having at its edges vertical flanges c, which receive and guide the edges of a gravity plate or shutter, D.
- the lower part of the supporting-frame is provided with or suitably adapted to receive a numeral, (3, or other character or signal, to indicate the quantity of coal contained in the chute.
- a numeral (3, or other character or signal, to indicate the quantity of coal contained in the chute.
- I For the purpose of sustaining the shutter in its upper position and of automatically releasing it when the door is opened, I provide a lever, 1, and pivot the same midway of its length .to suitable supports, e, on the front of the chute, its lower end, which is weighted, standing normallyin such position that it will be acted upon by the opening door.
- the weighted end of the lever E acts to throw the upper end of lever F beneath the shutter.
- lever E stands in the path of the door, as shown at the left hand in Fig. l and in full lines in Fig. 2, the number being exposed, so that the engineer is informed that the chute is filled and of the quantity therein.
- the door throws the lower end of the lever E outward, causing the upper end of the lever 1 to disengage the sh utter, which, descending, covers the indicatingeiumber.
- the shutter is provided with an inclined rib, (I, which, descending behind lever F, holds its upper end outward, as shown by dotted lines in Fig. 2.
- the shutter is provided with a handle, (1, or otherwise formed so that it may be readily lifted by the attendant of the chute after the latter is refilled, the lifting of the shutter being fol.- lowed by the restoration of the levers to their normal position, so that they will be again actuated when the bar opened.
Description
(No Model.)
.J. ELDER. GOAL GH UTE INDICATOR.
No. 401,140. I Patented Apr. 9, 1889.
Nngvapher, Wanhmglcm D UNITED STATES ATENT @rrrcn.
.IOSEPII ELDER, OF PEORIA, ILLINOIS.
COAL-CH UTE INDICATOR.
SPECIFICATION forming part of Letters Patent N 0. 401,140, dated April 9, 1889.
Application filed January 9, 1889. Serial No. 295,856- (No model.)
To all whom it may concern:
Be it known that I, JOSEPH ELDER,'Of Peoria, in the county of Peoria and State of Illinois, have invented certain Improvements in Coal-Chute Indicators, of which the following is a specification.
At the present day it is the common practice to locate in line at the side of a railway a series of chutes or bins for coaling the locomotives, each bin being provided with an outwardly-opening door so arranged that when the tender is brought opposite the door it may be opened by the engineer or other a-ttendant to deliver the contents of the chute.
In practice it is desirable that the engineer should be informed in advance whether the respective chutes are filled or empty, and as to the amount of coal which it contains.
My invention relates to an indicator which, being adjusted by hand, shows the quantity of coal contained in the chute, and which is automatically actuated by the opening of the door in such manner as to indicate that the chute is empty, the indicator remaining in this condition noti-vithstanding the closing of the door until it is again adjusted by hand.
In the accompanying drawings, Figure 1 represents my indicators applied to two adjacent chutes, one of which is open and the other closed. Fig. 2 is a sectional elevation showing in dotted and in full lines, respectively, the two positions of the indicator.
In the drawings, A A represent ordinary chutes or bins, each having an inclined floor, and a door, B, hinged at the lower edge, so that when turned downward and outward it will permit the contents of thechute to fall outward thereover. These parts may be constructed in the ordinary manner, an d are not claimed as of my invention.
In applying my indicator I mount on the front of the chute, above the door, a suitable frame, (1, having at its edges vertical flanges c, which receive and guide the edges of a gravity plate or shutter, D. The lower part of the supporting-frame is provided with or suitably adapted to receive a numeral, (3, or other character or signal, to indicate the quantity of coal contained in the chute. hen the shutter D is lifted, this figure is exposed to view. 'When the shutter is dropped, it covers the figure and indicates that the chute is empty. For the purpose of sustaining the shutter in its upper position and of automatically releasing it when the door is opened, I provide a lever, 1, and pivot the same midway of its length .to suitable supports, e, on the front of the chute, its lower end, which is weighted, standing normallyin such position that it will be acted upon by the opening door. The upper end of this lever I joint to the lower end of a second lever, E, which is pivoted midway of its length to suitable supp orts,f, on the front of the chute, its upper end being in suitable position to engage beneath the lower end of the shutter D when the latter is raised. \Vhen the shutter D is raised, the weighted end of the lever E acts to throw the upper end of lever F beneath the shutter. At this time the lower end of lever E stands in the path of the door, as shown at the left hand in Fig. l and in full lines in Fig. 2, the number being exposed, so that the engineer is informed that the chute is filled and of the quantity therein. \Vheu the door is open, it throws the lower end of the lever E outward, causing the upper end of the lever 1 to disengage the sh utter, which, descending, covers the indicatingeiumber. In order to hold the lever E back out of the path of the door that the latter may be closed the shutter is provided with an inclined rib, (I, which, descending behind lever F, holds its upper end outward, as shown by dotted lines in Fig. 2. The shutter is provided with a handle, (1, or otherwise formed so that it may be readily lifted by the attendant of the chute after the latter is refilled, the lifting of the shutter being fol.- lowed by the restoration of the levers to their normal position, so that they will be again actuated when the bar opened.
The essence of my invention resides in the combination of an indicator or signal, the vertically-movable shutter, and the detaining devices for said shutter adapted to be operated by the door, and it is manifest that the details may be varied to a considerable extent without essentially changing the mode of operation. I
Having thus described my invention, what I claim is- I 1. In combination with. the coal-chute hawacted upon by the opening door and the lat ter in position to engage the shutter.
In testimony whereof I hereunto set my hand this 21st day of December, 1888, in the I 5 presence of attesting Witnesses.
JOSEPH ELDER.
Witnesses:
GEO. T. PAGE, V. E. PAGE, N. E. W ORTHINGTON.
Publications (1)
Publication Number | Publication Date |
---|---|
US401140A true US401140A (en) | 1889-04-09 |
Family
ID=2470098
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US401140D Expired - Lifetime US401140A (en) | Coal-chute indicator |
Country Status (1)
Country | Link |
---|---|
US (1) | US401140A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4864963A (en) * | 1982-02-22 | 1989-09-12 | Schipper Dennis J | Indicating means for valve open or closed position |
-
0
- US US401140D patent/US401140A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4864963A (en) * | 1982-02-22 | 1989-09-12 | Schipper Dennis J | Indicating means for valve open or closed position |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US401140A (en) | Coal-chute indicator | |
US2889074A (en) | Bottle dispensing mechanism | |
US308322A (en) | Grain-measure | |
US1039471A (en) | Automatic grain-weigher. | |
US1243791A (en) | Automatic scale. | |
US1016971A (en) | Sorting and storing device. | |
US1286496A (en) | Automatic measuring device. | |
US1080514A (en) | Delivery mechanism for weighing-machines. | |
US555179A (en) | Door for automatic weighing-machines | |
US659198A (en) | Vending device. | |
US1189416A (en) | Automatic scale. | |
US628656A (en) | Cigar-vending apparatus. | |
US694936A (en) | Automatic weighing-machine. | |
US898765A (en) | Vending-machine. | |
US666910A (en) | Automatic weighing-machine. | |
US1225813A (en) | Dumping device. | |
US916582A (en) | Machine for weighing grain. | |
US963866A (en) | Automatic animal-feeder. | |
US67995A (en) | Ephbam maguibe | |
US836185A (en) | Automatic measuring-machine. | |
US880400A (en) | Apparatus for loading and measuring. | |
US1299861A (en) | Grain-measuring machine. | |
US1248473A (en) | Apparatus for delivering coal and other materials. | |
US386745A (en) | Tekritoby | |
US609908A (en) | schuman |