GB648586A - Improvements in or relating to coin-freed mechanisms for gas or similar meters - Google Patents
Improvements in or relating to coin-freed mechanisms for gas or similar metersInfo
- Publication number
- GB648586A GB648586A GB2988548A GB2988548A GB648586A GB 648586 A GB648586 A GB 648586A GB 2988548 A GB2988548 A GB 2988548A GB 2988548 A GB2988548 A GB 2988548A GB 648586 A GB648586 A GB 648586A
- Authority
- GB
- United Kingdom
- Prior art keywords
- coin
- wheel
- planet
- gas
- denomination
- 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
Links
Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F15/00—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity
- G07F15/001—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity for gas
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
- Beverage Vending Machines With Cups, And Gas Or Electricity Vending Machines (AREA)
Abstract
648,586. Prepayment meters. PARKINSON & COWAN (GAS METERS), Ltd., ROLFE, L. H., and DOUGLAS, R: R. R. Nov. 17, 1948, No. 29885. [Class 27] Multiple coin with delivery proportionate to value of com.-A coin freed mechanism for a gas or similar meter embodies two epicyclic gears with a common planet carrier, one planetary system acting in a direct step up or down capacity for a coin of one denomination, and the planetary systems of both epicyclic gears acting for a coin of another denomination. As shown in Fig. 1 insertion of a coin of a higher denomination provides for the rotation of a coin wheel 5 connected to a sun wheel 18. The sun wheel 18 is connected through integral planet gears 16, 17 on a planet carrier 11 to drive a sun wheel 19 on a bush 20 operating a gas valve. A coin wheel 6 for a coin of a lower denomination is connected to a sun wheel 10 meshing with a planet wheel 12 on the planet carrier 11. The planet wheel 12 meshes with a further planet wheel 13 which meshes with a sunwheel 14 on a bush 15 driven from a meter.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2988548A GB648586A (en) | 1948-11-17 | 1948-11-17 | Improvements in or relating to coin-freed mechanisms for gas or similar meters |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2988548A GB648586A (en) | 1948-11-17 | 1948-11-17 | Improvements in or relating to coin-freed mechanisms for gas or similar meters |
Publications (1)
Publication Number | Publication Date |
---|---|
GB648586A true GB648586A (en) | 1951-01-10 |
Family
ID=10298761
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2988548A Expired GB648586A (en) | 1948-11-17 | 1948-11-17 | Improvements in or relating to coin-freed mechanisms for gas or similar meters |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB648586A (en) |
-
1948
- 1948-11-17 GB GB2988548A patent/GB648586A/en not_active Expired
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