Entry control device

• US 4,171,737 A
• Filed: 10/03/1977
• Issued: 10/23/1979
• Est. Priority Date: 10/03/1977
• Status: Expired due to Term

• Current Assignee: Docutel Corporation
• Original Assignee: Docutel Corporation
• Inventors: McLaughlin, Richard S.
• Primary Examiner(s): Tollberg, Stanley H.
• Application Number:
  US05/838,727
• Time in Patent Office: 750 Days
• Field of Search: 49/68, 49/103, 49/108, 49/114, 49/122, 194/4 C, 194/4 R, 232/19, 232/21
• US Class Current: 194/210
• CPC Class Codes: G06K 13/08 Feeding or discharging cards
• CPC Class Codes: G06K 13/0875 the arrangement comprising a shutter for blocking at least part of the card insertion slot
• CPC Class Codes: G07F 7/005 Details or accessories

Abstract

An entry control device is provided for controlling the entry of a preselected document, such as a coded credit card into a dispensing machine wherein various checking and dispensing functions are performed as a result of the information obtained from the coded card. The control device includes a housing having an entry passage therein for receiving and orienting the preselected document for transport into the dispensing system. A gate is pivotally mounted to the housing for pivotal movement between a closed position for barring entry of the document into the dispensing system and is rotatable to an open position by insertion of the document into the entry passage of the housing. A trigger is pivotally mounted to the housing for movement between first and second positions. The trigger extends into the entry passage and is disposed adjacent the gate. The device further includes a locking lever pivotally mounted to the housing and the trigger for movement between a locked position and an unlocked position corresponding to the trigger first and second positions. Engagement of the document with the trigger rotates the locking lever from the locked position to the unlocked position to cause the trigger to rotate from the first position to the second position, thereby causing rotation of the gate from the closed position to the open position to allow entry of the document into the dispensing system. Disengagement of the document with the trigger causes rotation of the gate from the open position to the closed position.

Claims

1. A control device for controlling the entry of a preselected document into a dispensing system comprising:

a housing having an entry passage therein for receiving and orienting the preselected document for transport into the dispensing system;

a gate pivotally mounted to said housing for pivotal movement between a closed position for barring entry of a document into the dispensing system and rotatable to an open position by insertion of the document into said entry passage of said housing;

a trigger pivotally mounted to said housing for movement between first and second positions, said trigger extending into said entry passage and disposed adjacent said gate, and

a locking lever pivotally mounted to said housing and said trigger for movement between a locked position and an unlocked position corresponding to said trigger first and second positions, such that pushing the document with said trigger rotates said locking lever from said locked position to said unlocked position to cause said trigger to rotate from said first position to said second position, thereby causing rotation of said gate from said closed position to said open position, and such that disengagement of the document with said trigger causes rotation of said gate from said open position to said closed position.

2. The control device of claim 1 wherein said locking lever includes a lifting pin and said trigger includes an aperture for receiving said lifting pin for pivotally mating said locking lever and said trigger for movement of said trigger between said first and second positions and said locking lever between said locked and unlocked positions.

3. The control device of claim 1 wherein said gate includes a gate pin for engagement with said trigger when said trigger is rotated from said first position to said second position, to thereby rotate said gate from said closed position to said open position.

4. The control device of claim 1 and further including:

means attached to said locking lever for preventing removal of the document from said entry passage.

5. The control device of claim 4 wherein said means attached to said locking lever comprises:

an arm pivotally mounted to said locking lever; and

a solenoid interconnected to said arm, such that when said solenoid is actuated said arm causes rotation of said locking lever from said locked position to said unlocked position to thereby rotate said gate from said closed position to said open position to allow removal of the document from said entry passage.

6. A control device for controlling the entry of a preselected document into a dispensing system comprising:

a housing having an entry passage therein for receiving and orienting the preselected document for transport into the dispensing system;

a gate pivotally mounted to said housing for pivotal movement between a closed position for barring entry of a document into the dispensing system and rotatable to an open position by insertion of the document into said entry passage of said housing;

a trigger pivotally mounted to said housing for pivotal movement between first and second positions;

said trigger extending into said entry passage and disposed adjacent said gate and further including an aperture; and

a locking lever pivotally mounted to said housing and including a lifting pin for engaging said trigger aperture for movement between a locked position and an unlocked position corresponding to said trigger first and second positions, such that pushing the document with said trigger rotates said locking lever from said locked position to said unlocked position to cause said trigger to rotate from said first position to said second position to thereby cause rotation of said gate from said closed position to said open position, and such that disengagement of the document with said trigger causes rotation of said gate from said open position to said closed position.

7. The control device of claim 6 and further including:

a mounting shaft having first and second ends received by said gate and disposed adjacent said entry passage, said ends being pivotally mounted to said housing for pivotally mounting said gate to said housing.

8. The control device of claim 6 and further including:

a mounting shaft having first and second ends received by said trigger and disposed adjacent said entry passage, said ends being pivotally mounted to said housing for pivotally mounting said trigger to said housing.

9. The control device of claim 6 and further including means attached to said locking lever for preventing removal of the document from said entry passage.

10. The control device of claim 9 wherein said means attached to said locking lever comprises:

an arm pivotally mounted to said locking lever; and

a solenoid interconnected to said arm, such that when said solenoid is actuated said arm causes rotation of said locking lever from said locked position to said unlocked position to thereby rotate said gate from said closed position to said open position to allow removal of the document from said entry passage.

11. A control device for controlling the entry of a preselected document into a dispensing system comprising:

a housing having an entry passage therein for receiving and orienting the preselected document for transport into the dispensing system;

a gate pivotally mounted to said housing for pivotal movement between a closed position for barring entry of the document into the dispensing system and rotatable to an open position by insertion of the document into said entry passage of said housing;

first and second triggers pivotally mounted to said housing for movement between first and second positions;

said triggers extending into said entry passage and disposed adjacent the sides of said gate and the sides of said entry passage;

a first locking lever pivotally mounted to said housing and said first trigger for movement between a locked position and an unlocked position corresponding to said first trigger first and second positions;

a second locking lever pivotally mounted to said housing and said second trigger for movement between a locked position and an unlocked position corresponding to said second trigger first and second positions; and

said triggers when simultaneously pushed by the document are caused to rotate said first and second locking levers from said locked position to said unlocked position to cause said triggers to rotate from said first position to said second position, to thereby cause rotation of said gate from said closed position to said open position, and such that disengagement of the document from said first and second triggers causes rotation of said gate from said open position to said closed position.

12. The control device of claim 11 wherein said first and second locking levers each include a lifting pin and said first and second triggers each include an aperture for receiving said lifting pin of one of said locking levers for pivotally mating said locking levers and said triggers for movement of said triggers between said first and second positions and said locking levers between said locked and unlocked positions.

13. The control device of claim 12 wherein said gate includes first and second gate pins for engagement with said first and second triggers when said triggers are rotated from said first position to said second position, to thereby rotate said gate from said closed position to said open position.

14. The control device of claim 11 and further including means attached to said locking levers for preventing removal of the document from said entry passage.

15. A control device for controlling the entry of a preselected document into a dispensing system comprising:

a housing having an entry passage therein for receiving and orienting the preselected document for transport into the dispensing system;

a gate having first and second ends pivotally mounted to said housing and adjacent said entry passage for pivotal movement between a closed position for barring entry of the document into the dispensing system and rotatable to an open position by insertion of the document into said entry passage of said housing;

said gate including first and second lifting pins mounted to said gate first and second ends;

first and second triggers, each including an aperture;

said triggers being pivotally mounted to said housing adjacent the sides of said entry passage and said gate and extending into said entry passage for pivotal movement between first and second positions;

a first locking lever including a lifting pin for engaging said first trigger aperture and being pivotally mounted to said housing for movement between a locked position and an unlocked position corresponding to said first trigger first and second positions;

a second locking lever including a lifting pin for engaging said second trigger aperture and being pivotally mounted to said housing for movement between a locked position and an unlocked position corresponding to said second trigger first and second positions;

means attached to said first and second locking levers for preventing removal of the document from said entry passage; and

said triggers when simultaneously pushed by the front edge of the document are caused to rotate said first and second locking levers from said locked position to said unlocked position, to cause said triggers to rotate from said first position to said second position to engage said gate pins to thereby cause rotation of said gate from said closed position to said open position, and such that a disengagement of the document from said first and second triggers causes disengagement of said triggers from said gate pins to rotate said gate from said open position to said closed position.

16. The control device of claim 15 wherein said means attached to said first and second locking levers comprises:

a first arm pivotally mounted to said first locking lever;

a second arm pivotally mounted to said second locking lever; and

a solenoid interconnected to said first and second arms such that when said solenoid is actuated said arms cause rotation of said first and second locking levers from said locked position to said unlocked position, to thereby rotate said gate from said closed position to said open position to allow removal of the document from said entry passage.

17. The control device of claim 16 and further including a mounting shaft having first and second ends, received by said gate and disposed adjacent said entry passage, said ends being pivotally mounted to said housing for pivotally mounting said gate to said housing.

18. The control device of claim 16 and further including a mounting shaft received by said first and second triggers and disposed adjacent said entry passage, said ends being pivotally mounted to said housing for pivotally mounting said first and second triggers to said housing.

19. A control device for controlling the entry of a preselected document into a dispensing system comprising:

a housing having an entry passage therein for receiving and orienting the preselected document for transport into the dispensing system;

a gate pivotally mounted to said housing for pivotal movement between a closed position for barring entry of a document into the dispensing system and rotatable to an open position when a document is inserted into said entry passage of said housing; and

a rigid actuating lever pivotally mounted directly to said gate and disposed adjacent said entry passage for pivotal movement between first and second positions when pushed by direct contact with the document to thereby rotate said gate to said open position.

20. The control device of claim 19 wherein said gate includes:

a first shaft for mounting said gate to said housing; and

a second shaft for mounting said actuating lever to said gate.

21. The control device of claim 20 and further including means mounted to said housing adjacent said actuating lever for preventing the entry of documents having a thickness greater than a predetermined thickness.

22. A control device for controlling the entry of a preselected document into a dispensing system comprising:

a housing having an entry passage therein for receiving and orienting the preselected document for transport into the dispensing system;

a gate having first and second ends, pivotally mounted to said housing for pivotal movement between a closed position barring entry of the document into the dispensing system and rotatable to an open position when the document is inserted into said entry passage; and

first and second actuating levers pivotally mounted to said first and second ends of said gate and disposed adjacent said entry passage for pivotal movement between first and second positions when simultaneously pushed by the document to thereby rotate said gate to said open position.

23. The control device of claim 22 wherein said gate includes:

a first shaft for mounting said gate to said housing; and

a second shaft for mounting said first and second actuating levers to said gates.

24. The control device of claim 23 and further including:

means mounted to said housing adjacent said first and second actuating levers for engaging said first and second actuating levers to prevent rotation thereof, thereby permitting rotation of said gate and entry of the document into said housing when the document has a thickness above a predetermined document thickness.