US559737A - Prepayment gas-controller - Google Patents
Prepayment gas-controller Download PDFInfo
- Publication number
- US559737A US559737A US559737DA US559737A US 559737 A US559737 A US 559737A US 559737D A US559737D A US 559737DA US 559737 A US559737 A US 559737A
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- US
- United States
- Prior art keywords
- slide
- coin
- gas
- valve
- slides
- 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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- 238000003780 insertion Methods 0.000 description 12
- 150000001875 compounds Chemical class 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000002452 interceptive Effects 0.000 description 2
- 230000036633 rest Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
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Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F5/00—Coin-actuated mechanisms; Interlocks
- G07F5/24—Coin-actuated mechanisms; Interlocks with change-giving
Definitions
- FIG. 1 A first figure.
- the object of my invention is to construct the mechanism which controls the flow of gas through a pipe in such a manner that on the insertion of a coin and moving of a handle the gas will be turned on and clock mechanism will be wound, so as to allow the use of gas for a certain period controlled by the clock mechanism, which cuts off the gas after a certain interval.
- FIG. 1 is a sectional plan view through the box, showing my improved prepayment mechanism in elevation, the parts being in position to receive a coin.
- Fig. 2 is a similar view to Fig. l, with the parts moved to a position to release the coin.
- Fig. 3 is a view similar to Fig. 1, showing the hand-wheel returned, so as to open the valve and allow the gas to pass through the pipe.
- Fig. 4 is a sectional elevation.
- Fig. 5 is a transverse section on the line 5' 5, Fig. 4.
- A is the gas-pipe, which may lead from any source of gas supply.
- a is a gas-valve controlled by the handwheel, and a" is a gas-valve controlled by the clock mechanism.
- B is a shaft having ahandle b, by which it is turned, and on this shaft is a pinion b, gearing into a rack c on a slide G.
- valve a On the valve a is an arm a which is actuated by pins 0 c on the slide 0. These pins are so set that they will throw the valve at the end of either the forward or return movement.
- a slide D At one side of the slide 0 is a slide D, having a rack (Z, engaging with the gearwheel 6 on the shaft E of the clock mechanismE,
- This clock mechanism maybe of the usual construction,having a mainspring c and an escapement e but with the spring so arranged as to rotate the winding-arbor in the opposite direction when running down to that given the arbor in winding the clock up.
- On the stem of the valve a On the stem of the valve a is an arm oflwhich is acted upon by pins (1 (Z on the slide D.
- each slide is a coin-slot f, so shaped as to receive a coin of the proper denomination, which is passed through the coin-slotcin the case I, Fig. 4:.
- the coin rests upon a platform I within the case, and when in position shown by dotted lines in Figs. 4 and 5 the coin locks the slides C and D together, so that they will travel forward as the handle is turned in the direction of the arrow, Fig. 1, motion being imparted to the gear-wheel e of the clock mechanism, so as to wind the spring.
- the slides D and G are in the present instance slotted and are guided by proj ections 71., extending from the fixed portion of the apparatus; but other methods of guiding the slides may be employed without departing from my invention.
- the two slides are moved forward, being connected by the coin, they wind the spring of the clock mechanism, as remarked above, and as soon as the coin is discharged, as indicated in Fig. 2, the slide 0 is returned to its normal position by turning back the shaft 13.
- the object of this arrangement is to compel the person using the device to always return the slide 0 to its normal position, so that when the slide D is returned by the clock mechanism it will alinc with'the slide 0 and the coin-slots in the slide will be directly under the coin-slots in the easing.
- valves are so set in respect to the slides that when the slide 0 is in the position shown in Figs. 1 and 3 its valve a will be open and when the slide D is in the position shown in Fig. 1 its valve a will be closed, so as to prevent the passage of gas through the pipe without a coin is first dropped into the coinslot and the two slides connected.
- the slide 0 On the slide 0 is an arm 0, carrying a flexible finger c, which may engage with the es- .capement-wheel e of the clock mechanism, as shown in Fi 2.
- the finger In order to stop the mechanism when gas is not required, the finger can be moved in position by simply turning the handle forward, moving the slide 0 in the position shown in Fig. 2, without interfering with the slide D. If, for instance, the mechanism is so set that on the insertion of a coin of the denomination of a quarter of a dollar it will run six hours before cutting off the gas, the valves will be opened for this length of time and as much gas can be used as passes through the pipe within this time.
- the gas can be cut off by elosing the valve a and moving the slide 0 forward, so that the finger 0 will come in contact with the escapement 0
- the mechanism is stopped until the gas is again wanted, when by simply turning back the handle and the slide 0 the gas will be turned on and the clockwork set in motion.
- the details of the apparatus may be modified without departing from my invention, and the slides may be operated by a push-rod, as shown by dotted lines in Fig. 2, instead of the shaft 13 and the gearing, and the coin-slot for the insertion of a coin may be formed so as to prevent the insertion of a blank and to prevent tampering with the internal mechanism.
- valve a may be dispensed with and the valve a only used, or a compound valve may be used cont-rolled by both slides.
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mechanically-Actuated Valves (AREA)
Description
(No Model.) 2 Sheets-Sheet 1.
W. 'N. MILSTED. PRBPAYMENT GAS CONTROLLER. M No. 559,737. Patented Mav 5, 1896..
Q C3 9 a FIG 2 Ammtw E GRANAMPHWOUYYIO WlSH IIGTDNDC.
(N0 Model.) 2 Sheets-Sheet 2 W. N. MILSTED. PREPAYMENT GAS CONTROLLER. No. 559,737. Patented May 5, 1896.
FIG.
Wl'ines .s-es Invenztor W, William ZVIMiZsieoZ ANDREW BsRAMMPNOIo umQWAStHNGNMQC V UNITED STATES IL-LIAM NEVE MILSTED, OF NElV YORK, N. Y., ASSIGNOR TO THE PREPAY- MENT APPLIANCE COMPANY, O
PATENT rricn.
F BURLINGTON, NEW JERSEY.
PREPAYM ENT GAS-CONTROLLER.
SPECIFICATION forming part of Letters Patent No. 559,737, dated May 5, 1896.
Application filed June 19,1894. Serial No. 515,048. (No model) To all whom it may concern.-
Be it known that I, WILLIAM NEVE MIL- s-TED, a citizen of the United States, and a resident of New York city, New York, have invented a certain Prepayment Gas- Controller, of which the following is a specification.
The object of my invention is to construct the mechanism which controls the flow of gas through a pipe in such a manner that on the insertion of a coin and moving of a handle the gas will be turned on and clock mechanism will be wound, so as to allow the use of gas for a certain period controlled by the clock mechanism, which cuts off the gas after a certain interval.
My invention is especially applicable to pipes connected. to gas stoves or heaters or to fixtures in apartments or flats; but it will be understood that it can be used in any place where aprepaym ent device is required. This object I attain in the following manner, reference being had to the accompanying drawings, in which- Figure 1 is a sectional plan view through the box, showing my improved prepayment mechanism in elevation, the parts being in position to receive a coin. Fig. 2 is a similar view to Fig. l, with the parts moved to a position to release the coin. Fig. 3 is a view similar to Fig. 1, showing the hand-wheel returned, so as to open the valve and allow the gas to pass through the pipe. Fig. 4 is a sectional elevation. Fig. 5 is a transverse section on the line 5' 5, Fig. 4.
A is the gas-pipe, which may lead from any source of gas supply.
a is a gas-valve controlled by the handwheel, and a" is a gas-valve controlled by the clock mechanism.
B is a shaft having ahandle b, by which it is turned, and on this shaft is a pinion b, gearing into a rack c on a slide G.
On the valve a is an arm a which is actuated by pins 0 c on the slide 0. These pins are so set that they will throw the valve at the end of either the forward or return movement. At one side of the slide 0 is a slide D, having a rack (Z, engaging with the gearwheel 6 on the shaft E of the clock mechanismE, This clock mechanism maybe of the usual construction,having a mainspring c and an escapement e but with the spring so arranged as to rotate the winding-arbor in the opposite direction when running down to that given the arbor in winding the clock up. On the stem of the valve a is an arm oflwhich is acted upon by pins (1 (Z on the slide D. These pins are so set on the slide that they actuate the valve as the slide reaches either of its extreme positions. In each slide is a coin-slot f, so shaped as to receive a coin of the proper denomination, which is passed through the coin-slotcin the case I, Fig. 4:. The coin rests upon a platform I within the case, and when in position shown by dotted lines in Figs. 4 and 5 the coin locks the slides C and D together, so that they will travel forward as the handle is turned in the direction of the arrow, Fig. 1, motion being imparted to the gear-wheel e of the clock mechanism, so as to wind the spring.
Vhen the coin reaches a stop 11" on the platform I, the slides have reached the limit of their forward movement and the coin drops through the slot 7? in the platforminto the receiving-box 1 which is provided with a suitable door for the removal of the 'collected coins. The slides D and G are in the present instance slotted and are guided by proj ections 71., extending from the fixed portion of the apparatus; but other methods of guiding the slides may be employed without departing from my invention. As the two slides are moved forward, being connected by the coin, they wind the spring of the clock mechanism, as remarked above, and as soon as the coin is discharged, as indicated in Fig. 2, the slide 0 is returned to its normal position by turning back the shaft 13. The object of this arrangement is to compel the person using the device to always return the slide 0 to its normal position, so that when the slide D is returned by the clock mechanism it will alinc with'the slide 0 and the coin-slots in the slide will be directly under the coin-slots in the easing.
The valves are so set in respect to the slides that when the slide 0 is in the position shown in Figs. 1 and 3 its valve a will be open and when the slide D is in the position shown in Fig. 1 its valve a will be closed, so as to prevent the passage of gas through the pipe without a coin is first dropped into the coinslot and the two slides connected.
Then the two slides are in the position shown in Fig. 2, the valve a is open, but the valve a is closed, and before the gas can be used the slide C must be returnedto its normal position, as shown in Fig. 3, in which View both valves are shown open, allowing the gas to pass through the pipe.
On the slide 0 is an arm 0, carrying a flexible finger c, which may engage with the es- .capement-wheel e of the clock mechanism, as shown in Fi 2. In order to stop the mechanism when gas is not required, the finger can be moved in position by simply turning the handle forward, moving the slide 0 in the position shown in Fig. 2, without interfering with the slide D. If, for instance, the mechanism is so set that on the insertion of a coin of the denomination of a quarter of a dollar it will run six hours before cutting off the gas, the valves will be opened for this length of time and as much gas can be used as passes through the pipe within this time. If, however, it is only wished to burn the gas for two hours at one time, the gas can be cut off by elosing the valve a and moving the slide 0 forward, so that the finger 0 will come in contact with the escapement 0 Thus the mechanism is stopped until the gas is again wanted, when by simply turning back the handle and the slide 0 the gas will be turned on and the clockwork set in motion.
It will be understood that the details of the apparatus may be modified without departing from my invention, and the slides may be operated by a push-rod, as shown by dotted lines in Fig. 2, instead of the shaft 13 and the gearing, and the coin-slot for the insertion of a coin may be formed so as to prevent the insertion of a blank and to prevent tampering with the internal mechanism.
In some instances the valve a may be dispensed with and the valve a only used, or a compound valve may be used cont-rolled by both slides.
I claim as my invention- 1. The combination of two slides G and D, clock mechanism geared to the slide D and spaced pins or lugs on the slides with a gaspipe having a valve mechanism provided with two arms, the pins or lugs on one slide operating one of said arms, and the pins or lugs on the other slide operating the other of said arms, the slides being adapted to be coupled on the insertion of a coin.
2. The combination of the pipe A, the valves a a, arms on said Valves, a slide 0 having a rack, a hand-operated shaft having a pinion engaging with the rack, a slide D situated adjacent to the slide C, a coin-slot in each slide, a rack on said slide D, clock mechanism geared to said rack, lugs on the slide C engaging with the arm on the valve a, and lugs on the slide D engaging with the arm of the valve a, substantially as described.
3. The combination of the hand-operated slide 0, a valve controlled thereby, a clock mechanism, and a slide D adapted to wind the clock mechanism on its forward movement and adapted to be returned to its normal position by the unwinding of the clock mechanism, with a valve controlled by said slide D, an arm on the slide 0 adapted to stop the clock mechanism when the gas is out off by closing its valve a, substantially as describcd.
at. The combination of the casing having a coin-slot and a coin-receptacle with a platform I discharge-opening for the. coin, two slides situated side by side above the platform, and each having 'a coin-slot, means for movin g one slide, and clock mechanism geared to the other slide so that on the insertion of a coin in the coin'slot the two slides will be coupled together, and on the forward movement of the hand-operated slide the clock mechanism will be wound, and on the limit of said forward movement the coin will drop clear of the slides and thus disconnect them, and a valve or valves controlled by the slides, substantially as described.
In testimony whereof I have signed my name to this specification in the presence of two subscribing witnesses.
\VILLIAM NEVE MILSTED. lVitnesses:
EDITH J. GRIsWoLD, GEORGE BAUMANN, Jr.
Publications (1)
Publication Number | Publication Date |
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US559737A true US559737A (en) | 1896-05-05 |
Family
ID=2628461
Family Applications (1)
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US559737D Expired - Lifetime US559737A (en) | Prepayment gas-controller |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE742335C (en) * | 1939-08-10 | 1943-11-29 | Wilhelm Breitgoff | Self-seller for hot water |
US2519125A (en) * | 1945-12-31 | 1950-08-15 | Olin Mathieson | Production of dichlorostyrene |
-
0
- US US559737D patent/US559737A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE742335C (en) * | 1939-08-10 | 1943-11-29 | Wilhelm Breitgoff | Self-seller for hot water |
US2519125A (en) * | 1945-12-31 | 1950-08-15 | Olin Mathieson | Production of dichlorostyrene |
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