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US5806650A Expired / Lapsed US ⏱️ 0.0 years remaining

Currency discriminator having a jam detection and clearing mechanism and method of clearing a jam

Assignee: Cummins Allison Corp
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Filing: 1995-08-31
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Granted: 1998-09-15
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Expires: 2015-08-31
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Abstract

Abstract A currency counting and discrimination machine for rapidly counting and discriminating currency bills is set forth having a jam detection and clearing mechanism. The machine has a transport mechanism which engages and transports the currency bills, one at a time, along a transport path from an input receptacle to an output receptacle. A sensing device for scanning and counting the currency bills is adjacent a segment of the transport path. Several sensors along the transport path detect when a currency bill becomes jammed. Once a jammed currency bill is detected, the operation of the transport mechanism is interrupted. A portion of the transport mechanism is then adjusted to relieve pressure exerted on the jammed currency bill by the transport mechanism. The transport mechanism is then reactivated to remove the jammed currency bill from the transport path.

Inventors

  • 👤 Douglas U. Mennie
  • 👤 Bradford T. Graves

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 19:25
CPC Classifications
G; G07; G07D; G07D7/00; G07D7/06; G07D7/12; G07D7/128; B; B65; B65H; B65H3/00; B65H3/02; B65H3/06; B65H3/063; B65H3/0638; G06; G06Q; G06Q20/00; G06Q20/08; G06Q20/18; G07D11/00; G07D11/50; G07D7/1205; G07D7/16; G07D7/162; G07D7/20; G07F; G07F19/00; G07F19/20; G07F7/00; G07F7/04; B65H2301/00; B65H2301/50; B65H2301/54; B65H2301/541; B65H2404/00; B65H2404/50; B65H2404/53; B65H2404/531; B65H2404/5311; B65H2511/00; B65H2511/20; B65H2511/21; B65H2511/212; B65H2553/00; B65H2553/51; B65H2557/00; B65H2557/50; B65H2557/514; B65H2701/00; B65H2701/10; B65H2701/19; B65H2701/1912; G07D7/04; Y; Y10; Y10S; Y10S271/00; Y10S271/902

Claims Analysis

Total Claims: 36
Claim 1
Independent Claim 209 words
A currency counting and discrimination machine for receiving currency bills in an input receptacle, rapidly counting and discriminating said currency bills, and then discharging said currency bills to an output receptacle, comprising: a sensing device for scanning and counting said currency bills; a controller coupled to said sensing device; a transport mechanism engaging and transporting said currency bills, one at a time, along a transport path from said input receptacle to said output receptacle, a segment of said transport path being adjacent to said sensing device; means for detecting when a currency bill is jammed along said transport path, said detecting means being coupled to said controller and producing a jam signal upon detection of a jammed currency bill; means coupled to said controller for interrupting the operation of said transport mechanism in response to said jam signal from said detecting means; and means for adjusting a portion of said transport mechanism to a retracted position wherein additional space is provided for said jammed currency bill in said transport mechanism, said jammed currency bill remaining in substantial engagement with said transport mechanism while said transport mechanism is in said retracted position so that said transport mechanism can still move said jammed currency bill toward one of said two receptacles.
Claim 2
Dependent Claim 209 words
A currency counting and discrimination machine for receiving currency bills in an input receptacle, rapidly counting and discriminating said currency bills, and then discharging said currency bills to an output receptacle, comprising: a sensing device for scanning and counting said currency bills; a controller coupled to said sensing device; a transport mechanism engaging and transporting said currency bills, one at a time, along a transport path from said input receptacle to said output receptacle, a segment of said transport path being adjacent to said sensing device; means for detecting when a currency bill is jammed along said transport path, said detecting means being coupled to said controller and producing a jam signal upon detection of a jammed currency bill; means coupled to said controller for interrupting the operation of said transport mechanism in response to said jam signal from said detecting means; and means for adjusting a portion of said transport mechanism to a retracted position wherein additional space is provided for said jammed currency bill in said transport mechanism, said jammed currency bill remaining in substantial engagement with said transport mechanism while said transport mechanism is in said retracted position so that said transport mechanism can still move said jammed currency bill toward one of said two receptacles.
Claim 3
Dependent Claim 42 words
The currency counting and discrimination machine of claim 1, wherein said transport mechanism includes two members on which said sensing device is mounted, said members defining a gap therebetween for guiding said currency bills past said sensing device along said transport path.
Claim 4
Dependent Claim 30 words
The currency counting and discrimination machine of claim 2, wherein one of said two members remains stationary and the other of said two members is adjustable by said adjusting means.
Claim 5
Dependent Claim 42 words
The currency counting and discrimination machine of claim 2, further including at least one spring for biasing at least one of said two members into an operational position, said at least one spring being connected to a fixed element within said machine.
Claim 6
Dependent Claim 26 words
The currency counting and discrimination machine of claim 1, wherein said adjusting means includes at least one handle attached to said portion of said transport mechanism.
Claim 7
Dependent Claim 39 words
The currency counting and discrimination machine of claim 5, wherein said handle includes an attachment portion, said attachment portion engaging a fixed component within said machine after said portion of said transport mechanism is placed in said retracted position.
Claim 8
Dependent Claim 72 words
The currency counting and discrimination machine of claim 1, further comprising an operator control panel having a forward key and a reverse key coupled to said controller for producing a forward signal and a reverse signal, respectively, said controller instructing said transport mechanism to operate in a forward direction upon receipt of said forward signal and instructing said transport mechanism to operate in a reverse direction upon receipt of said reverse signal.
Claim 9
Dependent Claim 41 words
The currency counting and discrimination machine of claim 1, wherein said adjusting means includes at least one solenoid coupled to said controller, said solenoid displacing said portion of said transport mechanism from an operational position to said retracted position when energized.
Claim 10
Dependent Claim 22 words
The currency counting and discrimination machine of claim 1, wherein said detecting means are positioned at multiple locations along said transport path.
Claim 11
Dependent Claim 34 words
The currency counting and discrimination machine of claim 1, wherein said transport mechanism includes at least one shaft, said detecting means includes a means for monitoring the rotation of said at least one shaft.
Claim 12
Dependent Claim 149 words
A sensing mechanism for a currency counting and discrimination machine, said machine for receiving currency bills in an input receptacle, rapidly counting and discriminating said currency bills, and then discharging said currency bills to an output receptacle, said machine including a transport mechanism for transporting said currency bills from said input receptacle to said output receptacle along a transport path, said sensing mechanism being adjacent said transport path, said sensing mechanism comprising: a sensing device for counting and discriminating said currency bills; a first member on which a portion of said sensing device is mounted and forming a portion of said transport mechanism; and means for adjusting said first member from an operational position to a retracted position to relieve pressure exerted on a jammed currency bill without substantially affecting said portion of said transport mechanism such that said transport mechanism can still act on said jammed currency bill.
Claim 13
Dependent Claim 149 words
A sensing mechanism for a currency counting and discrimination machine, said machine for receiving currency bills in an input receptacle, rapidly counting and discriminating said currency bills, and then discharging said currency bills to an output receptacle, said machine including a transport mechanism for transporting said currency bills from said input receptacle to said output receptacle along a transport path, said sensing mechanism being adjacent said transport path, said sensing mechanism comprising: a sensing device for counting and discriminating said currency bills; a first member on which a portion of said sensing device is mounted and forming a portion of said transport mechanism; and means for adjusting said first member from an operational position to a retracted position to relieve pressure exerted on a jammed currency bill without substantially affecting said portion of said transport mechanism such that said transport mechanism can still act on said jammed currency bill.
Claim 14
Dependent Claim 23 words
The sensing mechanism of claim 11, wherein said adjusting means includes a handle attached to said first member for adjusting said first member.
Claim 15
Dependent Claim 33 words
The sensing mechanism of claim 12, wherein said handle includes an attachment portion, said attachment portion engaging a fixed component within said machine after said first member is placed in said retracted position.
Claim 16
Dependent Claim 28 words
The sensing mechanism of claim 11, wherein said adjusting means includes a solenoid for displacing said first member from said operational position to said retracted position when energized.
Claim 17
Dependent Claim 48 words
The sensing mechanism of claim 11, wherein said transport mechanism further includes a second member, said first member and said second member defining a gap therebetween in said operational position for guiding said currency bills past said sensing device along said transport path, said second member being stationary.
Claim 18
Dependent Claim 20 words
The sensing mechanism of claim 15, wherein a second portion of said sensing device is mounted on said second member.
Claim 19
Dependent Claim 35 words
The sensing mechanism of claim 15, further including at least one spring for biasing said first member into said operational position, said at least one spring being connected to a fixed element within said machine.
Claim 20
Dependent Claim 45 words
The sensing mechanism of claim 17, wherein said adjusting means includes a handle attached to said first member, said handle including an attachment portion for engaging a fixed component within said machine after said portion of said transport mechanism is placed in said retracted position.
Claim 21
Independent Claim 160 words
A method for clearing a jammed currency bill from a transport path in a currency machine, said machine receiving currency bills in an input receptacle, rapidly counting said currency bills, and then discharging said currency bills to an output receptacle, said machine including a transport mechanism for transporting said currency bills from said input receptacle to said output receptacle along said transport path, said machine further including a sensing device adjacent said transport path, said method comprising the steps of: detecting said jammed currency bill in said transport path; interrupting the operation of said transport mechanism; adjusting a portion of said transport mechanism from an operational position to a retracted position to relieve pressure on said jammed currency bill; activating said transport mechanism while said transport mechanism is in said retracted position to dislodge and move said jammed currency bill toward one of said input and output receptacles; and returning said portion of said transport mechanism to said operational position.
Claim 22
Independent Claim 160 words
A method for clearing a jammed currency bill from a transport path in a currency machine, said machine receiving currency bills in an input receptacle, rapidly counting said currency bills, and then discharging said currency bills to an output receptacle, said machine including a transport mechanism for transporting said currency bills from said input receptacle to said output receptacle along said transport path, said machine further including a sensing device adjacent said transport path, said method comprising the steps of: detecting said jammed currency bill in said transport path; interrupting the operation of said transport mechanism; adjusting a portion of said transport mechanism from an operational position to a retracted position to relieve pressure on said jammed currency bill; activating said transport mechanism while said transport mechanism is in said retracted position to dislodge and move said jammed currency bill toward one of said input and output receptacles; and returning said portion of said transport mechanism to said operational position.
Claim 23
Dependent Claim 61 words
The method of claim 19, wherein said step of adjusting said portion of said transport mechanism includes the steps of: grasping a handle attached to said portion of said transport mechanism; moving said handle to adjust said portion of said transport mechanism to said retracted position; and attaching an attachment portion of said handle to a fixed element in said machine.
Claim 24
Dependent Claim 53 words
The method of claim 19, wherein said step of adjusting said portion of said transport mechanism includes the step of energizing a solenoid to move said portion of said transport mechanism to said retracted position, and said step of returning said portion of said transport mechanism includes the step of deenergizing said solenoid.
Claim 25
Dependent Claim 185 words
A currency counting machine for receiving currency bills in an input receptacle, rapidly counting said currency bills, and then discharging said currency bills to an output receptacle, comprising: a sensing device for counting said currency bills; a controller coupled to said sensing device; a transport mechanism engaging and transporting said currency bills, one at a time, along a transport path from said input receptacle to said output receptacle, a segment of said transport path being adjacent said sensing device; means for detecting when a currency bill is jammed along said transport path, said detecting means being coupled to said controller and producing a jam signal upon detection of a jammed currency bill; means coupled to said controller for interrupting the operation of said transport mechanism in response to said jam signal from said detecting means; means for adjusting a portion of said transport mechanism to relieve pressure exerted on said jammed currency bill by said transport menchanism; and means for jogging said transport mechanism to move said jammed bill toward one of said input and output receptacles after relieving said pressure via said adjusting means.
Claim 26
Dependent Claim 185 words
A currency counting machine for receiving currency bills in an input receptacle, rapidly counting said currency bills, and then discharging said currency bills to an output receptacle, comprising: a sensing device for counting said currency bills; a controller coupled to said sensing device; a transport mechanism engaging and transporting said currency bills, one at a time, along a transport path from said input receptacle to said output receptacle, a segment of said transport path being adjacent said sensing device; means for detecting when a currency bill is jammed along said transport path, said detecting means being coupled to said controller and producing a jam signal upon detection of a jammed currency bill; means coupled to said controller for interrupting the operation of said transport mechanism in response to said jam signal from said detecting means; means for adjusting a portion of said transport mechanism to relieve pressure exerted on said jammed currency bill by said transport menchanism; and means for jogging said transport mechanism to move said jammed bill toward one of said input and output receptacles after relieving said pressure via said adjusting means.
Claim 27
Dependent Claim 19 words
The currency machine of claim 22, wherein said jogging means includes a device for manually driving said transport mechanism.
Claim 28
Dependent Claim 28 words
The currency machine of claim 22, wherein said jogging means includes forward and reverse keys which, when actuated by an operator of said machine, drive said transport mechanism.
Claim 29
Dependent Claim 198 words
A currency machine for receiving currency bills in an input receptacle, rapidly counting said currency bills, and then discharging said currency bills to an output receptacle, comprising: a sensing device for counting said currency bills; a controller coupled to said sensing device; a transport mechanism engaging and transporting said currency bills, one at a time, along a transport path from said input receptacle to said output receptacle, a segment of said transport path being adjacent to said sensing device; means for detecting when a currency bill is jammed along said transport path, said detecting means being coupled to said controller and producing a jam signal upon detection of a jammed currency bill; means coupled to said controller for interrupting the operation of said transport mechanism in response to said jam signal from said detecting means; and means for adjusting a portion of said transport mechanism to release said jammed currency bill in said transport mechanism, said adjusting means including at least one handle attached to said portion of said transport mechanism, said handle including an attachment portion for engaging a fixed component within said machine after said portion of said transport mechanism is placed in a retracted position.
Claim 30
Dependent Claim 198 words
A currency machine for receiving currency bills in an input receptacle, rapidly counting said currency bills, and then discharging said currency bills to an output receptacle, comprising: a sensing device for counting said currency bills; a controller coupled to said sensing device; a transport mechanism engaging and transporting said currency bills, one at a time, along a transport path from said input receptacle to said output receptacle, a segment of said transport path being adjacent to said sensing device; means for detecting when a currency bill is jammed along said transport path, said detecting means being coupled to said controller and producing a jam signal upon detection of a jammed currency bill; means coupled to said controller for interrupting the operation of said transport mechanism in response to said jam signal from said detecting means; and means for adjusting a portion of said transport mechanism to release said jammed currency bill in said transport mechanism, said adjusting means including at least one handle attached to said portion of said transport mechanism, said handle including an attachment portion for engaging a fixed component within said machine after said portion of said transport mechanism is placed in a retracted position.
Claim 31
Dependent Claim 39 words
The currency machine of claim 25, wherein said transport mechanism includes two members on which said sensing device is mounted, said members defining a gap therebetween for guiding said currency bills past said sensing device along said transport path.
Claim 32
Dependent Claim 27 words
The currency machine of claim 26, wherein one of said two members remains stationary and the other of said two members is adjustable by said adjusting means.
Claim 33
Dependent Claim 39 words
The currency machine of claim 26, further including at least one spring for biasing at least one of said two members into an operational position, said at least one spring being connected to a fixed element within said machine.
Claim 34
Dependent Claim 158 words
A sensing mechanism for a currency machine that receives currency bills in an input receptacle, rapidly counts said currency bills, and then discharges said currency bills to an output receptacle, said machine including a transport mechanism for transporting said currency bills from said input receptacle to said output receptacle along a transport path, said sensing mechanism being adjacent to said transport path, said sensing mechanism comprising: a sensing device for counting said currency bills; first member on which a portion of said sensing device is mounted and forming a portion of said transport mechanism; and means for adjusting said first member from an operational position to a retracted position to relieve pressure exerted on a jammed currency bill, said adjusting means including a handle attached to said first member for adjusting said first member, said handle including an attachment portion for engaging a fixed component within said machine after said first member is placed in said retracted position.
Claim 35
Dependent Claim 158 words
A sensing mechanism for a currency machine that receives currency bills in an input receptacle, rapidly counts said currency bills, and then discharges said currency bills to an output receptacle, said machine including a transport mechanism for transporting said currency bills from said input receptacle to said output receptacle along a transport path, said sensing mechanism being adjacent to said transport path, said sensing mechanism comprising: a sensing device for counting said currency bills; first member on which a portion of said sensing device is mounted and forming a portion of said transport mechanism; and means for adjusting said first member from an operational position to a retracted position to relieve pressure exerted on a jammed currency bill, said adjusting means including a handle attached to said first member for adjusting said first member, said handle including an attachment portion for engaging a fixed component within said machine after said first member is placed in said retracted position.
Claim 36
Dependent Claim 21 words
The sensing mechanism of claim 29, further including at least one spring for biasing said first member into said operational position.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2001-09-14 2002-03-16 2002-09-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2005-09-14 2006-03-16 2006-09-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2009-09-14 2010-03-16 2010-09-15 $7700.00 Window Closed / Lapsed

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