US2823276A - Indicator for gas pumps - Google Patents

Indicator for gas pumps Download PDF

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Publication number
US2823276A
US2823276A US456453A US45645354A US2823276A US 2823276 A US2823276 A US 2823276A US 456453 A US456453 A US 456453A US 45645354 A US45645354 A US 45645354A US 2823276 A US2823276 A US 2823276A
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indicator
pawl
pumps
contact
block
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US456453A
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Jr John W Bibb
Earl L Howard
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
    • B67D7/06—Details or accessories
    • B67D7/08—Arrangements of devices for controlling, indicating, metering or registering quantity or price of liquid transferred
    • B67D7/22—Arrangements of indicators or registers
    • B67D7/224—Arrangements of indicators or registers involving price indicators
    • B67D7/227—Arrangements of indicators or registers involving price indicators using electrical or electro-mechanical means

Definitions

  • This invention relates to a remote indicator for gas pumps and has for its primary object the provision of means for indicating to a cashier the exact amount of a sale at a particular gas pump at the time of the sale at a location remote from the fuel pump.
  • this invention provides means for automatically informing the cashier of the actual sale at each of the gasoline or other fuel pumps at the time of the sale thereby eliminating such losses as might otherwise occur.
  • the construction of this invention features a novel actuation device for actuating an indicator setting device remote from the fuel pump.
  • the actuation device includes means responsive to the movement of the sales indication drums at the fuel pump which are responsive to the flow of fluid.
  • Still further objects and features of this invention reside in the provision of a remote indicator for gas pumps that is simple in construction, substantially foolproof in operation, and inexpensive to manufacture thereby permitting wide distribution and utilization.
  • Figure 1 is a schematic view illustrating the manner in which the sales of a multiple pump gasoline station may be indicated at the cash register remote from the fuel p p
  • Figure 2 is a perspective view of the indicator adapted to be mounted on a cash register or the like;
  • Figure 3 is a sectional detail view of the actuation device comprising one of the important elements of the invention.
  • Figure 4 is a sectional view as taken along the plane of line 44 in Figure 3;
  • Figure 5 is an enlarged detail view illustrating the manner of operation of the actuation device and further indicating by phantom lines the relative positions which the operating members of the actuation device can attain;
  • Figure 6 is a schematic diagram illustrating the connection between the actuation device and the indicator setting device.
  • Figure 7 is another view of the operating mechanism of the indicator setting device showing the manner in which the pairs of pawls actuate the ratchet wheel.
  • reference numerals 10, 12 and 14 generally designate fuel pumps which are arranged in any convenient manner in a gasoline station and which are designed to provide gasoline or other suitable fuel to motor vehicles in the conventional manner.
  • Suitable indicators as at 16, 18 and 20 are provided for indicating the quantity of gasoline or other fuel delivered and the actual cost thereof. It is the primary purpose of this invention to provide an indicator as designated at 22 for indicating to the cashier located at a cash register 24 remote from the gasoline pumps 10, 12, 14 and such other fuel pumps as may be installed of the actual sale of gasoline at each of the pumps at the time of the sale.
  • the indicator 22 includes a housing and therefore has suitable visual indicators as at 26, 28 and 30 visible through windows in the housing for providing an indication of the actual sale at the gasoline pumps 10, 12, 14, respectively.
  • each of the money wheels or drums 32 of each of the indicators 16, 18 or 20 are a plurality of spaced pins 34.
  • the drums 32 have manual reset teeth 35 thereon as well as suitable indicia 36 thereon which is visible so as to indicate the posititon of the drums 32, the drums 32 being responsive to and controlled by flow of fuel from the pump through conventional fluid flow metering devices.
  • a contact block 42 is mounted for linear movement on the frame 44 adjacent the drum 32.
  • a pawl 46 is pivotally mounted as at 48 for pivotal movement relative to the frame 44.
  • the pawl 46 has a slot 50 therein and is pivotally and vertically slidably mounted relative to the block 42 as at 52.
  • Springs 54 and 56 are terminally attached to the frame 44 and to the pawl 46 for resiliently holding the pawl 46 in an initial position such as can be seen in Figure 3.
  • the block 42 has bifurcated ends forming furcations 58 and 60 between which the stud 38 is received and furcations 62 and 64 receiving the stud 40 therebetween.
  • a contact element 66 is mounted on the top of the block 42 and is adapted to engage successively the resilient contact members 68 and 70.
  • the contact block is slidable relative to a contact element 72 which is attached to a terminal 74 mounted on the frame 44 while the switch contacts 68 and are mounted on other terminal blocks 76 and 78 on the frame 44.
  • the drum 32 is of course mounted on a shaft 80 for rotation in accordance with the amount of fuel delivered and upon rotation a pin 34 engages the pawl 46 to move the block 42 so that the contact 66 will engage the switch contact 68 completing an an operative electrical circuit. However, when the pin 34 engaging the pawl 46 passes beyond the pawl, the stored energy in the springs 54 and 56 will return the block so that the contact 66 will engage the switch contact 70 to complete a successive operative electrical circuit.
  • the pairs of pawls 90 and 92 are provided to insure a more positive action since while one of the pawls of one of the pairs of pawls engages and holds the one pair of pawls in engagement with the ratchet wheel 94, the other pawl of the one pair of pawls will because of its angular relationship with the ratchet wheel drive the ratchet wheel by rotation thereof.
  • the gear 100 is mounted on a shaft 102 on which an indicator wheel 104 of one of the indicators 26, 28 or 30 of the composite indicator 22 is mounted.
  • this remote indicator for gas pumps is therefore quite apparent.
  • the pins 34 Upon rotation of the money wheel or drum 32 due to operation of the shaft 80, the pins 34 will engage the pawl 46 to actuate the block 42 to cause successive engagement of the contact 66 with the switch contacts 68 and 70 thus successively exciting the Solenoids 82v and 8.4,and causing successive operation of the armatures 8.6 and 8.8 and the pairs of pawls 90 and 92 carried thereby.
  • the pawls 90 and 92 will successively engage the ratchet wheel 94 and upon the operation thereof the indicator drum 104 of the indicator elements 26, 28 and 30 .will be rotated to provide by means of the indicia 1.08 thereon the representation of the same sale indicated by the indicia 36.
  • the remote indicator may be manually reset by engagement of the projecting reset teeth ,35.
  • the armatures 86 and 88 are interconnected by a spring 110 and that the pawls 90 and 92 engage stops 112 and 114 mounted in any suitable manner. Further, the positions of the armatures 86 and 33 are further controlled by means of stops 116 and 118 and adjustment screws 120 and 122 secured to depending portions'124 and 126 of the armatures 86 and 88.
  • a remote indicator for sales at a fuel pump a housing having a window therein, an actuation device in said housing, said actuation device comprising a drum having a plurality of annularly spaced pins thereon, said drum further having reset teeth disposed about the periphery thereof, said drum being in alignment with said window with said teeth extending outwardly of said housing, a frame adjacent said drum, a contact block mounted for linear movement on said frame, a switch contact mounted on said block, a pair of spaced switch members successively engaged by said switch contact, a pawl pivotally and slidably attached to said block, springs resiliently holding said pawl in an initial position, said pawl being pivotally mounted on said frame, said pawl being engaged by said pins upon rotation of said drum to move said contact block linearly, said springs being terminally attached to said pawl and said frame to move said block in the opposite direction to movement caused by said pins, studs carried by said frame, said block having

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Measuring Volume Flow (AREA)

Description

Feb. 11, 1958 J. w. BIBB, JR., ET AL 2,823,276
INDICATQR F OR GAS PUMPS Filed Sept. 16, 1954 3 Sheets-Sheet 1 John W B/bb, Jr.
Earl L. Howard JNVENTORJ' MW EM L Feb. 11, 1958 .1. w. 5188, JR, ET AL 2,823,276
I INDICATOR FOR GAS PUMPS Filed Sept. 16, 1954 3 Sheets-Sheet 2 o I 0 ,26 1/0/70 B/bb, l/f.
\ 88 Earl L. Howard INVENTORS only! m Feb. 11, 1958 J. w. BIBB, JR., ETAL 2,823,276
INDICATOR FOR GAS PUMPS Filed Sept. 16, 1954 3 Sheets-Sheet 3 TM x Fig. 3
a 1 4 HIIHHH (F-mg IIIIITI T] John W. B/bb, Jr E ar/ L. Howard INVENTORS United States Patent INDICATOR FOR GAS PUMPS John W. Bibb, Jr., and Earl L. Howard, Hammond, La. Application September 16, 1954, Serial No. 456,453
1 Claim. (Cl. 200-30) This invention relates to a remote indicator for gas pumps and has for its primary object the provision of means for indicating to a cashier the exact amount of a sale at a particular gas pump at the time of the sale at a location remote from the fuel pump.
In multiple pump gasoline stations serious losses can occur because of a cashiers inability to continuously observe the various fuel pumps and thereby determine the amount of the sale. Because of comparatively long driveways and peak hour rushes it is often impossible for the cashier at the cash register remote from the fuel pumps to watch the entire operation all of the time. Therefore, this invention provides means for automatically informing the cashier of the actual sale at each of the gasoline or other fuel pumps at the time of the sale thereby eliminating such losses as might otherwise occur.
The construction of this invention features a novel actuation device for actuating an indicator setting device remote from the fuel pump. The actuation device includes means responsive to the movement of the sales indication drums at the fuel pump which are responsive to the flow of fluid.
Still further objects and features of this invention reside in the provision of a remote indicator for gas pumps that is simple in construction, substantially foolproof in operation, and inexpensive to manufacture thereby permitting wide distribution and utilization.
These, together with the various ancillary objects and features of the invention which will become apparent as the following description proceeds, are attained by this indicator for gas pumps, a preferred embodiment of which has been illustrated in the accompanying drawings, by way of example, wherein:
Figure 1 is a schematic view illustrating the manner in which the sales of a multiple pump gasoline station may be indicated at the cash register remote from the fuel p p Figure 2 is a perspective view of the indicator adapted to be mounted on a cash register or the like;
Figure 3 is a sectional detail view of the actuation device comprising one of the important elements of the invention;
Figure 4 is a sectional view as taken along the plane of line 44 in Figure 3;
Figure 5 is an enlarged detail view illustrating the manner of operation of the actuation device and further indicating by phantom lines the relative positions which the operating members of the actuation device can attain;
Figure 6 is a schematic diagram illustrating the connection between the actuation device and the indicator setting device; and
Figure 7 is another view of the operating mechanism of the indicator setting device showing the manner in which the pairs of pawls actuate the ratchet wheel.
With continuing reference to the accompanying drawings wherein like reference numerals designate similar parts throughout the various views, reference numerals 10, 12 and 14 generally designate fuel pumps which are arranged in any convenient manner in a gasoline station and which are designed to provide gasoline or other suitable fuel to motor vehicles in the conventional manner. Suitable indicators as at 16, 18 and 20 are provided for indicating the quantity of gasoline or other fuel delivered and the actual cost thereof. It is the primary purpose of this invention to provide an indicator as designated at 22 for indicating to the cashier located at a cash register 24 remote from the gasoline pumps 10, 12, 14 and such other fuel pumps as may be installed of the actual sale of gasoline at each of the pumps at the time of the sale. The indicator 22 includes a housing and therefore has suitable visual indicators as at 26, 28 and 30 visible through windows in the housing for providing an indication of the actual sale at the gasoline pumps 10, 12, 14, respectively.
Attached to each of the money wheels or drums 32 of each of the indicators 16, 18 or 20 are a plurality of spaced pins 34. The drums 32 have manual reset teeth 35 thereon as well as suitable indicia 36 thereon which is visible so as to indicate the posititon of the drums 32, the drums 32 being responsive to and controlled by flow of fuel from the pump through conventional fluid flow metering devices.
By means of a pair of studs 38 and 40 a contact block 42 is mounted for linear movement on the frame 44 adjacent the drum 32. A pawl 46 is pivotally mounted as at 48 for pivotal movement relative to the frame 44. The pawl 46 has a slot 50 therein and is pivotally and vertically slidably mounted relative to the block 42 as at 52. Springs 54 and 56 are terminally attached to the frame 44 and to the pawl 46 for resiliently holding the pawl 46 in an initial position such as can be seen in Figure 3.
The block 42 has bifurcated ends forming furcations 58 and 60 between which the stud 38 is received and furcations 62 and 64 receiving the stud 40 therebetween. A contact element 66 is mounted on the top of the block 42 and is adapted to engage successively the resilient contact members 68 and 70. The contact block is slidable relative to a contact element 72 which is attached to a terminal 74 mounted on the frame 44 while the switch contacts 68 and are mounted on other terminal blocks 76 and 78 on the frame 44. The drum 32 is of course mounted on a shaft 80 for rotation in accordance with the amount of fuel delivered and upon rotation a pin 34 engages the pawl 46 to move the block 42 so that the contact 66 will engage the switch contact 68 completing an an operative electrical circuit. However, when the pin 34 engaging the pawl 46 passes beyond the pawl, the stored energy in the springs 54 and 56 will return the block so that the contact 66 will engage the switch contact 70 to complete a successive operative electrical circuit.
Closure of the circuit first between the contact 66 and the switch contact 68 and then between the contact 66 and the switch contact 70 will successively actuate solenoids 82 and 84, see Figure 6. Successive actuation of the solenoids 82 and 84 will cause successive actuation of the armatures 86 and 88 thereof, the armatures carrying pairs of pawls 90 and 92 which are adapted to engage in a manner as can be best seen in Figure 7 the ratchet wheel 94 mounted on a shaft 96 which drives a gear 98 engaging a gear 100. The pairs of pawls 90 and 92 are provided to insure a more positive action since while one of the pawls of one of the pairs of pawls engages and holds the one pair of pawls in engagement with the ratchet wheel 94, the other pawl of the one pair of pawls will because of its angular relationship with the ratchet wheel drive the ratchet wheel by rotation thereof. The gear 100 is mounted on a shaft 102 on which an indicator wheel 104 of one of the indicators 26, 28 or 30 of the composite indicator 22 is mounted.
The operation of this remote indicator for gas pumps is therefore quite apparent. Upon rotation of the money wheel or drum 32 due to operation of the shaft 80, the pins 34 will engage the pawl 46 to actuate the block 42 to cause successive engagement of the contact 66 with the switch contacts 68 and 70 thus successively exciting the Solenoids 82v and 8.4,and causing successive operation of the armatures 8.6 and 8.8 and the pairs of pawls 90 and 92 carried thereby. The pawls 90 and 92 will successively engage the ratchet wheel 94 and upon the operation thereof the indicator drum 104 of the indicator elements 26, 28 and 30 .will be rotated to provide by means of the indicia 1.08 thereon the representation of the same sale indicated by the indicia 36. The remote indicator may be manually reset by engagement of the projecting reset teeth ,35.
It istnoted that the armatures 86 and 88 are interconnected by a spring 110 and that the pawls 90 and 92 engage stops 112 and 114 mounted in any suitable manner. Further, the positions of the armatures 86 and 33 are further controlled by means of stops 116 and 118 and adjustment screws 120 and 122 secured to depending portions'124 and 126 of the armatures 86 and 88.
From the foregoing, the construction and operation of the device will be readily understood and further explanation is believed to be unnecessary. However, since numerous modifications and changes will readily occur to those skilled in the art, it is not desired to limit the invention to the exact construction shown and described, and accordingly all suitable modifications and equivalents may be resorted to, falling within the scope of the appended claims.
What is claimed as new is as follows: In a remote indicator for sales at a fuel pump, a housing having a window therein, an actuation device in said housing, said actuation device comprising a drum having a plurality of annularly spaced pins thereon, said drum further having reset teeth disposed about the periphery thereof, said drum being in alignment with said window with said teeth extending outwardly of said housing, a frame adjacent said drum, a contact block mounted for linear movement on said frame, a switch contact mounted on said block, a pair of spaced switch members successively engaged by said switch contact, a pawl pivotally and slidably attached to said block, springs resiliently holding said pawl in an initial position, said pawl being pivotally mounted on said frame, said pawl being engaged by said pins upon rotation of said drum to move said contact block linearly, said springs being terminally attached to said pawl and said frame to move said block in the opposite direction to movement caused by said pins, studs carried by said frame, said block having bifurcated ends, said studs being received between the furcations of said bifurcated ends.
References Cited in the file of this patent UNITED STATES PATENTS 330,451 Weston Nov. 17, 1885 568,755 Greenough Oct. 6, 1896 1,079,229 Fitzgerald Nov. 18, 1913 1,301,585 Maxson Apr' 22, 1919 2,060,674 Hicks Nov. 10, 1936 2,176,569 Gillette Oct. 17, 1939 2,178,890 Gerard Nov. 7, 1939 2,233,139 McCullough Feb. 25, 1941 2,379,785 Bugg July 3, 1945
US456453A 1954-09-16 1954-09-16 Indicator for gas pumps Expired - Lifetime US2823276A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3241065A (en) * 1961-11-10 1966-03-15 American Gage & Mach Periodically changed meter pointer device for actuating counters to digitally recordthe pointer positions

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US330451A (en) * 1885-11-17 Edwaed weston
US568755A (en) * 1896-10-06 Apparatus for indicating distance and direction of remote objects
US1079229A (en) * 1911-09-19 1913-11-18 Walter L Fitzgerald Electrically-controlled indicator.
US1301585A (en) * 1918-04-03 1919-04-22 Charles F Maxson Ship's log.
US2060674A (en) * 1931-03-28 1936-11-10 Teleregister Corp Registering system
US2176569A (en) * 1936-12-07 1939-10-17 John C Gillette Time switch
US2178890A (en) * 1938-06-06 1939-11-07 Pacific Electric Mfg Corp Timing device for control circuits
US2233139A (en) * 1938-01-12 1941-02-25 Joseph Pavelka Switch control device
US2379785A (en) * 1941-09-04 1945-07-03 Kenly C Bugg Liquid dispensing apparatus

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US330451A (en) * 1885-11-17 Edwaed weston
US568755A (en) * 1896-10-06 Apparatus for indicating distance and direction of remote objects
US1079229A (en) * 1911-09-19 1913-11-18 Walter L Fitzgerald Electrically-controlled indicator.
US1301585A (en) * 1918-04-03 1919-04-22 Charles F Maxson Ship's log.
US2060674A (en) * 1931-03-28 1936-11-10 Teleregister Corp Registering system
US2176569A (en) * 1936-12-07 1939-10-17 John C Gillette Time switch
US2233139A (en) * 1938-01-12 1941-02-25 Joseph Pavelka Switch control device
US2178890A (en) * 1938-06-06 1939-11-07 Pacific Electric Mfg Corp Timing device for control circuits
US2379785A (en) * 1941-09-04 1945-07-03 Kenly C Bugg Liquid dispensing apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3241065A (en) * 1961-11-10 1966-03-15 American Gage & Mach Periodically changed meter pointer device for actuating counters to digitally recordthe pointer positions

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