Bill transport system for a farebox

Claim 2

In a revenue collecting farebox having a slot for receiving bills, the improvement in a transport means for separating a first and second bill inserted into said slot in overlapping relationship comprising: (a) a first conveying means for advancing said bills; (b) a second conveying means for receiving said bills from said first conveying means, said first and second conveying means disposed to simultaneously engage a bill; (c) means for driving said first conveying means at a speed simultaneously less than the speed of said second conveying means, whereby said second conveying means will cause said first bill to move at a speed greater than said second bill while said second bill is engaged by said first conveying means thereby separating said first bill from overlapping relationship with said second bill.

Claim 3

The apparatus according to claim 1 wherein said first conveying means comprises a wheel.

Claim 4

The apparatus according to claim 2 wherein said wheel is disposed adjacent said slot for initially engaging a bill and advancing same to said second conveying means.

Claim 5

The apparatus according to claim 1 wherein said second conveying means comprises an endless belt and an electric motor for driving said endless belt.

Claim 6

The apparatus according to claim 1 wherein said driving means comprises a speed reduction means for driving said first conveying means from said second conveying means.

Claim 7

The apparatus according to claim 1 wherein said first conveying means has a substantially constant area of engagement with a bill.

Claim 8

The apparatus according to claim 1 or 6 wherein said second conveying means has an engagement area with a bill which increases from a minimum at initial engagement of the leading edge of the bill with said second conveying means to a maximum when the entire length of the bill is engaged by said second conveying means whereby the coefficient of friction between said second conveying means and a bill increases in proportion to the increasing area of engagement.

Claim 9

The apparatus according to claim 7 wherein the maximum area of engagement between the second conveying means and a bill is substantially larger than the area of engagement between a bill and said first conveying means.

Claim 10

The apparatus according to claim 1 wherein the speed of said first conveying means is within a range of 90% to 20% of the speed of said second conveying means.

Claim 11

The apparatus according to claim 1 wherein the coefficient of friction per unit area of said first conveying means is approximately equal to the coefficient of friction per unit area of said second conveying means.

Claim 12

The apparatus according to claim 1 wherein said second conveying means is positioned relative to said first conveying means so that a bill must be advanced beyond said first conveying means between one-half inch and three inches before engaging said second conveying means.

Claim 13

The apparatus according to claim 1 wherein the speed of the first conveying means is between about 20% and about 90% of the speed of the second conveying means.

Claim 14

The apparatus according to claim 1 wherein the speed of the first conveying means is about 60% of the speed of the second conveying means.

Claim 15

In a revenue collection farebox having a slot for receiving bills, the improvement in a transport means for separating a first and second bill inserted into said slot in overlapping relationship comprising: (a) a first conveying means for advancing said bills; (b) a second conveying means for receiving said bills from said first conveying means, said first and second conveying means disposed to simultaneously engage a bill; (c) means for driving said first conveying means at a speed substantially less than the speed of said second conveying means, said driving means comprises a speed reduction means for driving said first conveying means from said second conveying means; said speed reduction means includes a first pulley coupled to said first conveying means, a second pulley coupled to said second conveying means, and a drive belt for driving said first pulley from said second pulley, whereby said second conveying means will cause said first bill to move at a speed greater than said second bill while said second bill is engaged by said first conveying means thereby separating said first bill from overlapping relationship with said second bill.

Claim 16

In a revenue collection farebox having a slot for receiving bills, the improvement in a transport means for separating a first and second bill inserted into said slot in overlapping relationship comprising: (a) a first conveying means for advancing said bills; (b) a second conveying means for receiving said bills from said first conveying means, said first and second conveying means disposed to simultaneously engage a bill; (c) means for driving said first conveying means at a speed substantially less than the speed of said second conveying means, said driving means comprises a speed reduction means for driving said first conveying means from said second conveying means; said speed reduction means includes a first pulley coupled to said first conveying means, a second pulley coupled to said second conveying means, and a drive belt for driving said first pulley from said second pulley, whereby said second conveying means will cause said first bill to move at a speed greater than said second bill while said second bill is engaged by said first conveying means thereby separating said first bill from overlapping relationship with said second bill.