Multiple bill detector for currency dispensers

Claim 2

Doubles detector mechanism for paper money bill dispensing systems for automatic banking equipment of the type having a bill supply and a customer delivery station; including bill thickness gauging means; means for continuously moving successive bills from said bill supply past the thickness gauging means to the customer delivery station; the thickness gauging means including means for constantly sample measuring the thickness of each bill to develop thickness measurements of each bill and to generate signals related to the sample thickness measurements of each bill substantially throughout a gauged length extending in the direction of travel as such bill moves in its path of travel past the thickness gauging means, and means for averaging thickness measurements made throughout the gauged length of such bill to provide an averaged bill thickness measurement; means for comparing such averaged measurement with a reference value greater than normal bill average thickness; means for generating a doubles-detected signal when the averaged measurement exceeds said reference value; said bill supply including bills stacked in a bill container having bill access means; the means for continuously moving bills from the bill supply to the customer delivery station including picker mechanism, conveyor roll means, reversible belt conveyor means and driving means for driving said picker mechanism, conveyor roll means and reversible belt conveyor means in coordination; said picker mechanism, conveyor roll means, belt conveyor means and driving means being cooperatively constructed and arranged so that the picker mechanism removes bills one at a time from the supply stack through said access means and delivers successive removed bills to the conveyor roll means, and so that the conveyor roll means moves successive bills past the thickness gauging means and delivers such bills to the reversible belt conveyor means, and so that the reversible belt conveyor means delivers received bills to said customer delivery station.

Claim 3

The construction defined in claim 1, in which a generated doubles detected signal reverses movement of the belt conveyor means so that a doubles delivered thereto is moved away from the customer delivery station in a direction contra to normal movement in its path of travel.

Claim 4

The construction defined in claim 2, in which the mechanism includes rejected bill container means; and in which the belt conveyor means when reversed conveys doubles which have been detected to the rejected bill container means.

Claim 5

The construction defined in claim 3, in which the automatic banking equipment is provided with depository mechanism adjacent the doubles detector mechanism; and in which the reversible belt conveyor means when driven in the reverse direction conveys deposited material into the automatic banking equipment.

Claim 6

The construction defined in claim 4, in which the depository mechanism and doubles detector mechanism are housed side by side within a compartment formed in the automatic banking equipment; in which the equipment is provided with customer access facia means; in which access opening means is formed in the facia means for the customer delivery station; in which the belt conveyor means is located above both the doubles detector mechanism and the depository mechanism; in which the belt conveyor means has a delivery end and a reject end; in which a depository entry slot is formed in the facia means adjacent the belt conveyor delivery end; in which the reject bill container means is located adjacent the belt conveyor reject end; and in which the belt conveyor means when driven in reverse direction conveys deposited material entered through said deposit entry slot into said compartment.

Claim 7

The construction defined in claim 1, in which the reversible conveyor means includes a platen, belt backup means and an endless belt one flight of which passes between the platen and backup means.

Claim 8

The construction defined in claim 6, in which the belt backup means is yieldingly mounted.

Claim 9

The construction defined in claim 6, in which the platen is formed with slot means through which bills are delivered to the reversible conveyor means from the doubles detector mechanism.

Claim 10

The construction defined in claim 8, in which the slot means is provided with gate means normally closing the slot means; and in which the gate means is opened by a moving bill fed from the doubles detector mechanism to the slot means.

Claim 11

Doubles detector mechanism for paper money bill dispensing systems for automatic banking equipment of the type having a bill supply and a customer delivery station; including bill thickness gauging means; means for continuously moving successive bills from said bill supply past the thickness gauging means to the customer delivery station; the thickness gauging means including means for constantly sample measuring the thickness of each bill to develop thickness measurements of each bill and to generate signals related to the sample thickness measurements of each bill substantially throughout a gauged length extending in the direction of travel as such bill moves in its path of travel past the thickness gauging means, and means for averaging thickness measurements made throughout the gauged length of such bill to provide an averaged bill thickness measurement; means for comparing such averaged measurement with a reference value greater than normal bill average thickness; means for generating a doubles-detecting signal when the averaged measurement exceeds said reference value; said bill supply including bills stacked in a bill container having bill access means; the means for continuously moving bills from the bill supply to the customer delivery station including picker mechanism, conveyor means, reversible bill delivery and reject conveyor means and driving means for driving said picker mechanism, conveyor means, and reversible conveyor means in coordination; said picker mechanism, conveyor means and driving means being cooperatively constructed and arranged so that the picker mechanism removes bills one at a time from the supply stack through said access means and delivers successive removed bills to the conveyor means, and so that the conveyor means moves successive bills past the thickness gauging means and delivers such bills to the reversible conveyor means, and so that said reversible conveyor means delivers received bills to said customer delivery station; said reversible conveyor means having a delivery end and a reject end, the customer delivery station being located adjacent the conveyor delivery end; and the reversible conveyor means normally being driven to receive bills from the thickness gauging means and to convey such bills in the path of travel to the conveyor delivery end and to discharge such bills to the customer delivery station.

Claim 12

Doubles detector mechanism for paper money bill dispensing systems for automatic banking equipment of the type having a bill supply and a customer delivery station; including bill thickness gauging means; means for continuously moving successive bills from said bill supply past the thickness gauging means to the customer delivery station; the thickness gauging means including means for constantly sample measuring the thickness of each bill to develop thickness measurements of each bill and to generate signals related to the sample thickness measurements of each bill substantially throughout a gauged length extending in the direction of travel as such bill moves in its path of travel past the thickness gauging means, and means for averaging thickness measurements made throughout the gauged length of such bill to provide an averaged bill thickness measurement; means for comparing such averaged measurement with a reference value greater than normal bill average thickness; means for generating a doubles-detecting signal when the averaged measurement exceeds said reference value; said bill supply including bills stacked in a bill container having bill access means; the means for continuously moving bills from the bill supply to the customer delivery station including picker mechanism, conveyor means, reversible bill delivery and reject conveyor means and driving means for driving said picker mechanism, conveyor means, and reversible conveyor means in coordination; said picker mechanism, conveyor means and driving means being cooperatively constructed and arranged so that the picker mechanism removes bills one at a time from the supply stack through said access means and delivers successive removed bills to the conveyor means, and so that the conveyor means moves successive bills past the thickness gauging means and delivers such bills to the reversible conveyor means, and so that said reversible conveyor means delivers received bills to said customer delivery station; said reversible conveyor means having a delivery end and a reject end, the customer delivery station being located adjacent the conveyor delivery end; and the reversible conveyor means normally being driven to receive bills from the thickness gauging means and to convey such bills in the path of travel to the conveyor delivery end and to discharge such bills to the customer delivery station.

Claim 13

The construction defined in claim 10, in which a rejected bill container is mounted adjacent the conveyor reject end; in which the generation of a doubles detected signal reverses the direction of movement of the reversible conveyor means; and in which doubles delivered to the reversible conveyor means as detected are conveyed by reverse conveyor movement in a direction reverse to the normal direction of movement in a path of travel and are discharged by the reversible conveyor means to the rejected bill container.

Claim 14

The construction defined in claim 11, wherein the rejected bill container is removable; wherein the rejected bill container has lock means for closing and locking the container closed; and wherein the lock means must be locked to remove the container from its mounting.

Claim 15

In paper money bill dispensing systems for automatic banking equipment of the type having a bill supply and a customer delivery station; the combination of doubles detector mechanism including means for generating a doubles-detected signal when a doubles has been detected by said doubles detector mechanism; means for continuously moving successive bills from said bill supply through the doubles detector mechanism to the customer delivery station; said bill supply including bills stacked in a bill container having bill access means; the means for continuously moving bills from the bill supply to the customer delivery station including picker mechanism, conveyor roll means, reversible belt conveyor means and driving means for driving said picker mechanism, conveyor roll means and reversible belt conveyor means in coordination; said picker mechanism, conveyor roll means, belt conveyor means and driving means being cooperatively constructed and arranged so that the picker mechanism removes bills one at a time from the supply stack through said access means and delivers successive removed bills to the conveyor roll means, and so that the conveyor roll means moves successive bills through the doubles detector mechanism, and delivers such bills to the reversible belt conveyor means, and so that the reversible belt conveyor means delivers received bills to said customer delivery station.

Claim 16

In paper money bill dispensing systems for automatic banking equipment of the type having a bill supply and a customer delivery station; the combination of doubles detector mechanism including means for generating a doubles-detected signal when a doubles has been detected by said doubles detector mechanism; means for continuously moving successive bills from said bill supply through the doubles detector mechanism to the customer delivery station; said bill supply including bills stacked in a bill container having bill access means; the means for continuously moving bills from the bill supply to the customer delivery station including picker mechanism, conveyor roll means, reversible belt conveyor means and driving means for driving said picker mechanism, conveyor roll means and reversible belt conveyor means in coordination; said picker mechanism, conveyor roll means, belt conveyor means and driving means being cooperatively constructed and arranged so that the picker mechanism removes bills one at a time from the supply stack through said access means and delivers successive removed bills to the conveyor roll means, and so that the conveyor roll means moves successive bills through the doubles detector mechanism, and delivers such bills to the reversible belt conveyor means, and so that the reversible belt conveyor means delivers received bills to said customer delivery station.

Claim 17

The construction defined in claim 13, in which a generated doubles detected signal reverses movement of the belt conveyor means so that a doubles delivered thereto is moved away from the customer delivery station in a direction contra to normal movement in its path of travel.

Claim 18

The construction defined in claim 13, in which the automatic banking equipment is provided with depository mechanism adjacent the doubles detector mechanism; and in which the reversible belt conveyor means when driven in the reverse direction conveys deposited material into the automatic banking equipment.

Claim 19

The construction defined in claim 15, in which the depository mechanism and doubles detector mechanism are housed side by side within a compartment formed in the automatic banking equipment; in which the equipment is provided with customer access facia means; in which access opening means is formed in the facia means for the customer delivery station; in which the belt conveyor means is located above both the doubles detector mechanism and the depository mechanism; in which the belt conveyor means has a delivery end and a reject end; in which a depository entry slot is formed in the facia means adjacent the belt conveyor delivery end; and in which the belt conveyor means when driven in reverse direction conveys deposited material entered through said deposit entry slot into said compartment.

Claim 20

The construction defined in claim 13, in which the belt conveyor means includes a platen, belt backup means and an endless belt one flight of which passes between the platen and backup means.

Claim 21

The construction defined in claim 17, in which the belt backup means is yieldingly mounted.

Claim 22

The construction defined in claim 17, in which the platen is formed with slot means through which bills are delivered to the belt conveyor means from the doubles detector mechanism.

Claim 23

The construction defined in claim 19, in which the slot means is provided with gate means normally closing the slot means; and in which the gate means is opened by a moving bill fed from the doubles detector mechanism to the slot means.

Claim 24

The construction defined in claim 13 in which the doubles detected signal generating means is actuated by mechanically deflecting a flexible shaft on which is mounted a bill thickness gauging roll, when said gauging roll is engaged by a doubles moved past the doubles detector mechanism.

Claim 25

In paper money bill dispensing systems for automatic banking equipment of the type having a bill supply and a customer delivery station; the combination of bill thickness gauging means; means for continuously moving successive bills from said bill supply past the thickness gauging means to the customer delivery station; the thickness gauging means including a pair of first and second gauging rolls between which successive bills move, first and second shafts on which said first and second rolls respectively are mounted, the first shaft having rigidity against bowing, the second shaft being slightly bowed to maintain contact between the first and second rolls the bowing of which is increased to a degree dependent upon the thickness of bills conveyed between said rolls, and switch means engaging the second roll actuated to generate a doubles detected signal upon movement of a doubles between the rolls; said bill supply including bills stacked in a bill container having bill access means; the means for continuously moving bills from the bill supply to the customer delivery station including picker mechanism, conveyor means, reversible bill delivery and reject conveyor means and driving means for driving said picker mechanism, conveyor means, and reversible conveyor means in coordination; said picker mechanism, conveyor means and driving means being cooperatively constructed and arranged so that the picker mechanism removes bills one at a time from the supply stack through said access means and delivers successive removed bills to the conveyor means, and so that the conveyor means moves successive bills past the thickness gauging means and delivers such bills to the reversible conveyor means, and so that said reversible conveyor means delivers received bills to said customer delivery station; said reversible conveyor means having a delivery end and a reject end, the customer delivery station being located adjacent the conveyor delivery end; and the reversible conveyor means normally being driven to receive bills from the thickness gauging means and to convey such bills in the path of travel to the conveyor delivery end and to discharge such bills to the customer delivery station.

Claim 26

In paper money bill dispensing systems for automatic banking equipment of the type having a bill supply and a customer delivery station; the combination of bill thickness gauging means; means for continuously moving successive bills from said bill supply past the thickness gauging means to the customer delivery station; the thickness gauging means including a pair of first and second gauging rolls between which successive bills move, first and second shafts on which said first and second rolls respectively are mounted, the first shaft having rigidity against bowing, the second shaft being slightly bowed to maintain contact between the first and second rolls the bowing of which is increased to a degree dependent upon the thickness of bills conveyed between said rolls, and switch means engaging the second roll actuated to generate a doubles detected signal upon movement of a doubles between the rolls; said bill supply including bills stacked in a bill container having bill access means; the means for continuously moving bills from the bill supply to the customer delivery station including picker mechanism, conveyor means, reversible bill delivery and reject conveyor means and driving means for driving said picker mechanism, conveyor means, and reversible conveyor means in coordination; said picker mechanism, conveyor means and driving means being cooperatively constructed and arranged so that the picker mechanism removes bills one at a time from the supply stack through said access means and delivers successive removed bills to the conveyor means, and so that the conveyor means moves successive bills past the thickness gauging means and delivers such bills to the reversible conveyor means, and so that said reversible conveyor means delivers received bills to said customer delivery station; said reversible conveyor means having a delivery end and a reject end, the customer delivery station being located adjacent the conveyor delivery end; and the reversible conveyor means normally being driven to receive bills from the thickness gauging means and to convey such bills in the path of travel to the conveyor delivery end and to discharge such bills to the customer delivery station.

Claim 27

The construction defined in claim 22, in which a rejected bill container is mounted adjacent the conveyor reject end; in which the generation of a doubles detected signal reverses the direction of movement of the reversible conveyor means; and in which doubles delivered to the reversible conveyor means as detected are conveyed by reverse conveyor movement in a direction reverse to the normal direction of movement in a path of travel and are discharged by the reversible conveyor means to the rejected bill container.

Claim 28

Doubles detector mechanism for paper money bill dispensing systems for automatic banking equipment of the type having a bill supply and a customer delivery station; including bill thickness gauging means; means for continuously moving successive bills from said bill supply past the thickness gauging means to the customer delivery station; the thickness gauging means including a pair of first and second gauging rolls between which successive bills move, first and second shafts on which said first and second rolls respectively are mounted, the first shaft having rigidity against bowing, the second shaft being slightly bowed to maintain contact between the first and second rolls the bowing of which is increased to a degree dependent upon the thickness of bills conveyed between said rolls, and switch means engaging the second roll actuated to generate a doubles detected signal upon movement of a doubles between the rolls; said bill supply including bills stacked in a bill container having bill access means; the means for continuously moving bills from the bill supply to the customer delivery station including picker mechanism, conveyor roll means, reversible bill delivery and reject conveyor means and driving means for driving said picker mechanism, conveyor roll means, and reversible conveyor means in coordination; said pair of first and second gauging rolls comprising a portion of said conveyor roll means; the reversible conveyor means normally delivering bills to the customer delivery station; and said reversible conveyor means moving bills in a direction reverse to normal delivery movement toward a reject station in response to the generation of a doubles detected signal.

Claim 29

Doubles detector mechanism for paper money bill dispensing systems for automatic banking equipment of the type having a bill supply and a customer delivery station; including bill thickness gauging means; means for continuously moving successive bills from said bill supply past the thickness gauging means to the customer delivery station; the thickness gauging means including a pair of first and second gauging rolls between which successive bills move, first and second shafts on which said first and second rolls respectively are mounted, the first shaft having rigidity against bowing, the second shaft being slightly bowed to maintain contact between the first and second rolls the bowing of which is increased to a degree dependent upon the thickness of bills conveyed between said rolls, and switch means engaging the second roll actuated to generate a doubles detected signal upon movement of a doubles between the rolls; said bill supply including bills stacked in a bill container having bill access means; the means for continuously moving bills from the bill supply to the customer delivery station including picker mechanism, conveyor roll means, reversible bill delivery and reject conveyor means and driving means for driving said picker mechanism, conveyor roll means, and reversible conveyor means in coordination; said pair of first and second gauging rolls comprising a portion of said conveyor roll means; the reversible conveyor means normally delivering bills to the customer delivery station; and said reversible conveyor means moving bills in a direction reverse to normal delivery movement toward a reject station in response to the generation of a doubles detected signal.

Claim 30

In paper money bill dispensing systems for automatic banking equipment of the type having a bill supply and a customer delivery station; the combination of doubles detector mechanism including means for generating a doubles-detected signal when a doubles has been detected by said doubles detector mechanism; means for continuously moving successive bills from said bill supply through the doubles detector mechanism to the customer delivery station; said bill supply including bills stacked in a bill container having bill access means; the means for continuously moving bills from the bill supply to the customer delivery station including reversible belt conveyor means and driving means for driving said doubles detector mechanism and said reversible conveyor means in coordination; the reversible conveyor means including a platen, belt backup means and an endless belt one flight of which passes between the platen and backup means; the belt backup means being yieldingly mounted, the platen being formed with slot means through which bills are delivered to the reversible conveyor means from the doubles detector mechanism; the slot means being provided with gate means normally closing the slot means, and the gate means being opened by a moving bill fed from the doubles detector mechanism to the slot means.

Claim 31

In paper money bill dispensing systems for automatic banking equipment of the type having a bill supply and a customer delivery station; the combination of doubles detector mechanism including means for generating a doubles-detected signal when a doubles has been detected by said doubles detector mechanism; means for continuously moving successive bills from said bill supply through the doubles detector mechanism to the customer delivery station; said bill supply including bills stacked in a bill container having bill access means; the means for continuously moving bills from the bill supply to the customer delivery station including reversible belt conveyor means and driving means for driving said doubles detector mechanism and said reversible conveyor means in coordination; the reversible conveyor means including a platen, belt backup means and an endless belt one flight of which passes between the platen and backup means; the belt backup means being yieldingly mounted, the platen being formed with slot means through which bills are delivered to the reversible conveyor means from the doubles detector mechanism; the slot means being provided with gate means normally closing the slot means, and the gate means being opened by a moving bill fed from the doubles detector mechanism to the slot means.

Claim 32

The construction defined in claim 25 in which movement of the belt conveyor is reversed in response to generation of a doubles detected signal when a doubles passes through the doubles detector mechanism and through the gate means and slot means and is delivered to the reversible conveyor means.

Claim 33

The construction defined in claim 26 in which the supply stack of bills is housed in a sealed protective container.

Claim 34

The construction defined in claim 27 in which the doubles detector mechanism includes a pair of first and second gauging rolls between which successive bills move, first and second shafts on which said first and second rolls respectively are mounted, the first shaft having rigidity against bowing, the second shaft being slightly bowed to maintain contact between the first and second rolls the bowing of which is increased to a degree dependent upon the thickness of bills conveyed between said rolls, and switch means engaging the second roll actuated to generate a doubles detected signal upon movement of a doubles between the rolls.

Claim 35

In doubles detector mechanism for paper money bill dispensing systems of automatic banking equipment of the type having a bill supply and a customer delivery station; bill thickness gauging means through which bills are moved from the bill supply to the customer delivery station; said thickness gauging means including a pair of first and second gauging rolls between which successive bills move, first and second shafts on which said first and second rolls respectively are mounted, the first shaft having rigidity against bowing, the second shaft being slightly bowed to maintain contact between the first and second rolls the bowing of which is increased to a degree dependent upon the thickness of bills conveyed between said rolls, and switch means engaging the second roll actuated to generate a doubles detected signal upon movement of a doubles between the rolls.

Claim 36

In doubles detector mechanism for paper money bill dispensing systems of automatic banking equipment of the type having a bill supply and a customer delivery station; bill thickness gauging means through which bills are moved from the bill supply to the customer delivery station; said thickness gauging means including a pair of first and second gauging rolls between which successive bills move, first and second shafts on which said first and second rolls respectively are mounted, the first shaft having rigidity against bowing, the second shaft being slightly bowed to maintain contact between the first and second rolls the bowing of which is increased to a degree dependent upon the thickness of bills conveyed between said rolls, and switch means engaging the second roll actuated to generate a doubles detected signal upon movement of a doubles between the rolls.

Claim 37

In paper money bill dispensing systems for automatic banking equipment of the type having a bill supply and a customer delivery station; the combination of doubles detector mechanism including means for generating a doubles-detected signal when a doubles has been detected by said doubles detector mechanism; depository mechanism adjacent the doubles detector mechanism; the depository mechanism and doubles detector mechanism being housed side by side within a compartment formed in the automatic banking equipment; the banking equipment being provided with customer access facia means; said facia means being formed with a depository entry slot through which deposited material is entered into the compartment and being formed with bill delivery receptacle means through which paper money bills are dispensed to a customer; belt conveyor means located above the side by side depository and doubles detector mechanism; said belt conveyor means including a platen, belt backup means and endless belt means one flight of which passes between the platen and backup means; the belt backup means being yieldingly mounted to accommodate conveyance of deposited material of varying thickness; the platen being formed with a deposit slot through which deposited material is discharged from the belt conveyor means into the depository; and drive means for the belt conveyor means to move deposited material from the depository entry slot along the platen between the endless belt means and platen to the depository slot, and to move paper money bills from the supply stock and doubles detector mechanism along the platen between the endless belt means and platen to the customer delivery station bill delivery receptacle means.

Claim 38

In paper money bill dispensing systems for automatic banking equipment of the type having a bill supply and a customer delivery station; the combination of doubles detector mechanism including means for generating a doubles-detected signal when a doubles has been detected by said doubles detector mechanism; depository mechanism adjacent the doubles detector mechanism; the depository mechanism and doubles detector mechanism being housed side by side within a compartment formed in the automatic banking equipment; the banking equipment being provided with customer access facia means; said facia means being formed with a depository entry slot through which deposited material is entered into the compartment and being formed with bill delivery receptacle means through which paper money bills are dispensed to a customer; belt conveyor means located above the side by side depository and doubles detector mechanism; said belt conveyor means including a platen, belt backup means and endless belt means one flight of which passes between the platen and backup means; the belt backup means being yieldingly mounted to accommodate conveyance of deposited material of varying thickness; the platen being formed with a deposit slot through which deposited material is discharged from the belt conveyor means into the depository; and drive means for the belt conveyor means to move deposited material from the depository entry slot along the platen between the endless belt means and platen to the depository slot, and to move paper money bills from the supply stock and doubles detector mechanism along the platen between the endless belt means and platen to the customer delivery station bill delivery receptacle means.