Transport apparatus

• US 5,727,609 A
• Filed: 03/15/1996
• Issued: 03/17/1998
• Est. Priority Date: 03/15/1995
• Status: Expired due to Fees

• Current Assignee: GEM Vending Limited (Compass Group PLC)
• Original Assignee: GEM Vending Limited (Compass Group PLC)
• Inventors: Knight, Michael Terence, Gallagher, Steven Dennis
• Primary Examiner(s): Recla, Henry J.
• Assistant Examiner(s): Douglas, Steven O.
• Application Number:
  US08/616,183
• Time in Patent Office: 732 Days
• Field of Search: 141/129, 141/156, 141/157, 141/159-162, 141/165, 141/168, 141/171, 141/172, 141/174, 141/175, 141/104, 222/129.4, 414/749, 901/17, 901/47, 250/231.13
• US Class Current: 141/129
• CPC Class Codes: B65G 47/901 provided with drive systems with rectilinear movements only
• CPC Class Codes: G07F 13/10 with associated dispensing of containers, e.g. cups or other articles

Abstract

Transport apparatus for use in a drinks vending machine. The apparatus comprises a holder for receiving and holding a cup, and transport mechanism to move the cup to a dispensing region. The dispensing region comprises a plurality of dispensers, from a selected number of which, ingredients can be dispensed to the cup. Thereafter, the transport mechanism moves the cup to a delivery position to deliver the cup to an operator.

Claims

1. Transport apparatus for use in a drinks vending machine, said apparatus comprising:

holding means for receiving and holding a cup;

first drive means connected to the holding means to effect a first linear movement of the holding means, said first linear movement being only in first and second opposite directions;

the holding means comprising an elongate movable arm having a holder for the cup at one end thereof, and a fixed arm fixedly mounted on the first drive means, the movable arm being substantially parallel to the fixed arm and being movably mounted thereon for second linear movement relative thereto from a first retracted position in which the movable arm overlies the fixed arm to a second extended position in which the movable arm is extended from the fixed arm, said second linear movement being only in third and fourth opposite directions, wherein the third and fourth opposite directions are transverse to the first and second opposite directions; and

second drive means interposed between and operably connected to the fixed arm and to the movable arm to effect said second linear movement of the movable arm;

wherein the first and second drive means can move said holding means to a dispensing region of the vending machine, the dispensing region comprising a plurality of dispensers from a selected number of which ingredients can be dispensed to the cup, and thereafter the first and second drive means can move said holding means to a delivery position to deliver the cup to an operator.

2. Transport apparatus according to claim 1, wherein the holder comprises first and second fingers extending outwardly from said carrying means to receive a cup therebetween.

3. Transport apparatus according to claim 2, wherein the first and second fingers are curved, and define a major portion of a circle.

4. Transport apparatus according to claim 1, wherein the first and second linear movements are substantially perpendicular to each other.

5. Transport apparatus according to claim 1, wherein the first drive means comprises an endless member, a driven wheel, an idler wheel driven by the endless member, and a first motor to drive the driven wheel.

6. Transport apparatus according to claim 5, wherein the endless member is in the form of a chain or belt extending around the driven and idler wheels.

7. Transport apparatus according to claim 5, wherein the holding means is mounted on said endless member.

8. Transport apparatus according to claim 5, further including a housing on which the driven and idler wheels are mounted, and in which the motor is housed.

9. Transport apparatus according to claim 1, wherein the second drive means comprises a second motor and a gear in engagement with the movable arm.

10. Transport apparatus according to claim 9, wherein the gear is provided with teeth and the moveable arm is provided with corresponding recesses to define a rack with which the teeth on said gear can mesh.

11. Transport apparatus according to claim 1, wherein movement of said moveable arm by said second drive means is in a direction substantially perpendicular to movement of the holding means by said first drive means.

12. Transport apparatus according to claim 1, wherein the moveable arm is slidable relative to the fixed arm.

13. Transport apparatus according to claim 1, wherein the first and second drive means are each provided with measuring means to measure the distance moved by the holder.

14. Transport apparatus according to claim 13, wherein the measuring means comprises a rotatable member defining a plurality of substantially equi-spaced apertures therein.

15. Transport apparatus according to claim 14, wherein the measuring means further includes photo-sensitive counting means on one side of the rotatable member and a light source on the other side to direct light towards the counting means via said apertures, whereby upon movement of the holder by either said first or second drive means, the appropriate rotatable member is caused to rotate and the light source to direct light upon the rotatable member.

16. Transport apparatus according to claim 13 further including control means to control the first and second drive means to process information from the measuring means thereby to control movement of the holder.

17. Transport apparatus according to claim 16, wherein the control means controls the dispensing of ingredients from the dispensers.

18. A vending machine comprising transport apparatus as claimed in claim 1 and a plurality of dispensers each being adapted to hold an ingredient whereby when the cup is moved to the dispensing region, a predetermined amount of ingredient from a selected one or more of the dispensers can be delivered to the cup.