Pneumatic transfer apparatus

• US 6,146,057 A
• Filed: 06/25/1998
• Issued: 11/14/2000
• Est. Priority Date: 06/25/1998
• Status: Expired due to Term

• Current Assignee: Diebold Nixdorf, Incorporated
• Original Assignee: Diebold Incorporated (Diebold Nixdorf, Incorporated)
• Inventors: Marmon, Vincent T., Klatt, Robert J., Gallagher, Larry R., Beck, Robert J., Gromley, Neil C., Bakerink, Allan R.
• Primary Examiner(s): Ellis, Christopher P.
• Assistant Examiner(s): SHAPIRO, JEFFREY ALAN
• Application Number:
  US09/104,579
• Time in Patent Office: 873 Days
• Field of Search: 406/10, 406/111, 406/186, 406/34, 406/51, 406/4, 406/37, 222/61
• US Class Current: 406/10
• CPC Class Codes: B65G 51/26 Stations
• CPC Class Codes: B65G 51/34 Two-way operation
• CPC Class Codes: E05G 7/008 with slidable bottoms, e.g. bank drive-up windows
• CPC Class Codes: G07F 19/20 Automatic teller machines [ATMs]
• CPC Class Codes: G07F 19/205 Housing aspects of ATMs

Abstract

A pneumatic transfer apparatus (10) includes a service provider terminal (22) and a customer terminal (24). A carrier (32) is moved through a transfer conduit (26) between the customer and service provider terminals by a differential pressure generating mechanism (28, 30). Each of the customer and service provider terminals includes an actuator mechanism (54, 82). The actuator mechanism is operative to orient an opening in the housing of the carrier with a transfer opening in the transfer conduit. The actuator mechanism is further operative to move an inner shell (100) relative to an outer shell (96) of the carrier so as to bring openings in said inner and outer shells into alignment which enables accessing the interior area of the carrier.

Claims

1. An apparatus comprising:

a transfer conduit;

a differential pressure generating mechanism operatively connected to the transfer conduit;

a carrier, wherein the carrier has a first axial end and a second opposed axial end disposed from one another in an axial direction, wherein the carrier has a central axis in the axial direction, wherein the carrier is movable in the transfer conduit responsive to differential pressure produced by the differential pressure generating mechanism, wherein the carrier includes a housing bounding an interior area, and wherein the housing includes an opening therethrough and a movable member movably mounted in supporting connection with the housing, and wherein the movable member is rotatably movable relative to the central axis between a closing position in which the movable member closes the opening and an open position wherein the movable member is moved to enable accessing the interior area through the opening;

an actuator mechanism wherein the actuator mechanism operatively engages the movable member and selectively moves the movable member between the open and closing positions.

2. The apparatus according to claim 1 wherein the actuator mechanism operatively engages the movable member when the carrier is in the transfer conduit.

3. The apparatus according to claim 2 wherein the actuator mechanism is positioned within the transfer conduit.

4. The apparatus according to claim 1 wherein the actuator mechanism comprises a rotating member, and wherein the rotating member operatively moves the movable member.

5. The apparatus according to claim 1 wherein the transfer conduit includes a transfer opening, and further comprising an orienting mechanism, wherein the orienting mechanism is operative to align the transfer opening and the housing opening.

6. The apparatus according to claim 5 wherein the orienting mechanism includes a rotating member, wherein the rotating member operatively engages the carrier housing and moves the carrier to a selected angular position.

7. The apparatus according to claim 6 wherein the carrier includes an end member, wherein the end member includes an indicator in operative connection therewith, and wherein the orienting mechanism includes a sensor, wherein the sensor senses the position of the indicator.

8. The apparatus according to claim 7 wherein the orienting mechanism includes an interengaging projection and recess, one of the projection or the recess being in operative connection with the end member and the other one of the projection or the recess being in operative connection with the sensor, and wherein when the projection and recess engage further rotational movement of the carrier relative to the transfer conduit is prevented.

9. The apparatus according to claim 5 wherein the actuator mechanism includes a holding mechanism, wherein the holding mechanism holds the transfer and housing openings in alignment as the actuator mechanism moves the movable member.

10. The apparatus according to claim 9 wherein the carrier includes an end member in operative connection with the housing, and wherein the end member includes one of either an interengaging projection or recess, and wherein the other of the projection or recess is connected in a fixed angular position relative to the transfer conduit, and wherein the orienting mechanism includes a rotating member, wherein the rotating member is operative to rotate the carrier housing relative to the transfer conduit until the projection and recess are in engagement, wherein upon engagement further relative rotational movement of the carrier housing is stopped and the transfer opening and the housing opening are in alignment.

11. The apparatus according to claim 10 wherein the carrier includes an outer cap member, wherein the cap member is rotationally movable relative to the end member, and wherein the outer cap member is in operative connection with the movable member, and wherein the rotating member is in operative connection with the outer cap member, wherein angular movement of the outer cap member is operative to move the carrier housing relative to the transfer conduit until the projection and recess are engaged, and subsequent to such engagement subsequent movement of the outer cap member is operative to move the movable member.

12. The apparatus according to claim 11 and further comprising a closing detent mechanism in operative connection between the end member and outer cap member, wherein the closing detent mechanism is operative to hold the movable member in the closing position.

13. The apparatus according to claim 11 and further comprising an open detent mechanism in operative connection between the end member and the outer cap member, wherein the open detent mechanism is operative to hold the movable member in the open position.

14. The apparatus according to claim 11 wherein the end member includes one of either a stop finger or a stop aperture, and the outer cap member includes the other of the stop finger or the stop aperture, wherein the stop aperture is bounded by an aperture wall and wherein the finger extends in the stop aperture and engages the aperture wall when the movable member is in the open position, wherein movement of the movable member substantially beyond the open position is prevented.

15. The apparatus according to claim 14 wherein the stop finger engages the aperture wall in the closing position of the movable member, and wherein as the movable member moves in a closing direction substantially from the open position to the closing position further movement of the movable member in the closing direction substantially beyond the closing position is prevented.

16. The apparatus according to claim 11 wherein the housing includes an outer shell in operatively fixed relation with the end member, and wherein the outer shell includes a generally arcuate member in transverse cross section, and wherein the movable member is generally arcuate in transverse cross section.

17. The apparatus according to claim 16 wherein the outer shell includes a first generally cylindrical member, and wherein the movable member includes an inner shell having a second generally cylindrical member positioned in telescoping relation within the first cylindrical member, and wherein movement between the open and closing positions includes relative rotational movement of the first and second cylindrical members.

18. The apparatus according to claim 17 wherein the carrier includes an inner cap member, and wherein the inner cap member is in supporting connection with the second cylindrical member and is angularly movable relative to the end member, and wherein the inner cap member is operatively connected to the outer cap member by a shaft member journaled in supporting connection with the carrier.

23. The apparatus according to claim 1 wherein the transfer conduit comprises a transfer opening, and further comprising a sensor and a control circuit in operative connection with the actuator mechanism, wherein the sensor is operative to sense alignment of the housing opening and the transfer opening and to enable the actuator mechanism to move the movable member to the open position responsive to the housing and transfer opening being in alignment.

24. The apparatus according to claim 23 wherein the sensor and control circuit are operative to move the movable member relative to the carrier housing responsive to the transfer opening and the housing opening being in angular alignment.

19. The apparatus according to claim I wherein the carrier includes an outer cap member movably mounted in supporting connection with the carrier housing, and wherein the outer cap member is in operative connection with the movable member, and further comprising a releasible engaging mechanism, wherein the releasible engaging mechanism releasibly operatively engages the housing and the outer cap member, wherein when the outer cap member and the housing are operatively engaged movement of the outer cap member is operative to move the housing relative to the transfer conduit, and wherein when the engaging member disengages the housing and the outer cap member, movement of the outer cap member is operative to move the movable member relative to the housing.

20. The apparatus according to claim I wherein the carrier includes a pair of longitudinally disposed ends, and wherein the carrier further includes a pair of movable cap members, each movable cap member movably mounted in supporting connection with the carrier housing at one of the longitudinally disposed ends, and wherein each cap member is in operative connection with the movable member.

21. The apparatus according to claim 20 wherein the actuator mechanism operatively engages one of the cap members to move the movable member, and further comprising a further actuator mechanism disposed in the transfer conduit from the actuator mechanism, wherein the further actuator mechanism is operative to engage the other of the cap members on the carrier and to move the movable member.

22. An apparatus comprising:

a transfer conduit;

a differential pressure generating mechanism operatively connected to the transfer conduit;

a carrier, wherein the carrier is movable in the transfer conduit responsive to differential pressure produced by the differential pressure generating mechanism, wherein the carrier includes a housing bounding an interior area, and wherein the housing includes an opening therethrough and a movable member movably mounted in supporting connection with the housing, and wherein the movable member is movable between a closing position in which the movable member closes the opening and an open position wherein the movable member is moved to enable accessing the interior area through the opening;

actuator mechanism wherein the actuator mechanism operatively engages the movable member and selectively moves the movable member between the open and closing positions, wherein the actuator mechanism includes a floatably mounted rotating member, wherein rotation of the rotating member is operative to move the movable member, and wherein the carrier is operatively supported on the floatably mounted rotating member as the movable member is moved between the open and closing positions.

25. An apparatus comprising:

the carrier member including at least one annular seal, wherein the seal enables generally fluid tight, slidable engagement with a generally surrounding transfer conduit when the carrier is positioned in the transfer conduit, whereby the carrier is enabled to be moved in the conduit by differential pressure, and wherein the seal extends in centered relation about an axis, and wherein the carrier has a first axial end and a second opposed axial end disposed from one another in an axial direction;

the carrier including a housing, wherein the housing is disposed radially inward relative to a maximum diameter of the annular seal, and wherein the housing generally bounds an interior area, and wherein the housing includes an opening, wherein the interior area is accessible through the opening;

a movable member movably mounted on the carrier, wherein the movable member is movable relative to the housing, wherein the movable member is movable between a closed position wherein the movable member closes the opening and an open position wherein the movable member enables access to the interior area through the opening;

an outer cap member, wherein the outer cap member is movably mounted on the carrier relative to the housing adjacent the first axial end, and wherein the outer cap member is accessible from an exterior area of the housing, and wherein the outer cap member is in operative connection with the movable member, wherein movement of the outer cap member relative to the housing is operative to move the movable member between the open and closed positions.

26. The apparatus according to claim 25 and further comprising a mechanism, wherein the mechanism is operative to rotate the carrier housing to place the opening in a predetermined angular position and to move the movable member relative to the housing, wherein the movable member is moved between the open and closed positions.

27. The apparatus according to claim 26 wherein the mechanism is further operative to hold the carrier housing in the predetermined angular position after the carrier is rotated to the predetermined angular position.

28. The apparatus according to claim 25 wherein the outer cap member is rotatably mounted on the carrier, and wherein the outer cap member rotates about the axis to move the movable member between the open and closed positions, and wherein the carrier further comprises an annular projection, wherein the annular projection is mounted in a fixed angular position relative to the housing, and wherein the annular projection extends in generally concentric relation relative to the axis, and wherein the annular projection includes at least one recess, and wherein the recess has a predetermined angular relationship relative to the opening.

29. The apparatus according to claim 28 and further comprising a mechanism, wherein the mechanism comprises a rotating member and a projection, wherein the projection extends in generally the axial direction, and wherein the rotating member is operative to rotate the outer cap member, and wherein the carrier is rotated by the outer cap member until the projection engages the recess in the annular projection, and thereafter the mechanism is operative to rotate the rotating member wherein the movable member is moved between the open and closed positions.

30. The apparatus according to claim 29 and further comprising a motor in operative connection with the rotating member, a sensor, and a control circuit in operative connection with the sensor and the motor, and wherein the sensor is movably mounted relative to the rotating member in generally the axial direction, and wherein the sensor is in operative connection with the projection, and wherein the projection is in a second axial position when the carrier is adjacent the rotating member and the recess in the annular projection is angularly disposed from the projection, and a first axial position when the projection is engaged in the recess, and wherein the control circuit is operative responsive to the projection moving to the second axial position to operate the motor to move the rotating member until the projection moves to the first axial position, and thereafter responsive to movement of the projection to the first position the control circuit is operative to run the motor to move the outer cap member relative to the housing to move the movable member between the open and closed positions.

31. The apparatus according to claim 25 wherein the carrier further includes a further outer cap member, wherein the further outer cap member is movably mounted on the carrier relative to the housing, and wherein the further outer cap member is positioned adjacent the second axial end of the carrier and is accessible from the exterior area of the housing, and wherein the further outer cap member is in operative connection with the movable member, wherein movement of the further outer cap member relative to the housing is operative to move the movable member between the open and closed positions.

32. The apparatus according to claim 31 and further comprising a transfer conduit, wherein the transfer conduit comprises a first generally vertically extending leg portion having a first transfer opening therein, and a second generally vertically extending leg portion having a second transfer opening therein, and a transverse conduit portion in operative connection with the first and second leg portions, and wherein said apparatus further comprises:

a first mechanism positioned generally vertically below the first transfer opening in the first leg portion;

a second mechanism positioned generally vertically below the second transfer opening in the second leg portion;

a differential pressure generating mechanism in operative connection with the transfer conduit, wherein the differential pressure generating mechanism enables selectively moving the carrier between the first leg portion and the second leg portion;

and wherein the first mechanism is operative when the carrier is positioned in the first leg portion to operatively engage the outer cap member and to open the housing opening in aligned relation with the first transfer opening by moving the outer cap member relative to the housing;

and wherein the second mechanism is operative when the carrier is positioned in the second leg portion to operatively engage the further outer cap member and to open the housing opening in aligned relation with the second transfer opening by moving the further outer cap member relative to the housing.

33. A method comprising the steps of:

moving items housed in an interior area of a carrier by moving the carrier in a transfer conduit by applying differential pressure on opposed sides of the carrier in the transfer conduit;

engaging a first end cap of the carrier with a mechanism positioned generally below a first transfer opening in a first generally vertically extending leg portion of the transfer conduit; and

opening the interior area of the carrier by moving the first end cap relative to the carrier with the mechanism.

34. The method according to claim 33 wherein the carrier has a carrier opening, wherein in the open condition the interior area is accessible through the opening, and prior to the opening step further comprising the step of orienting the housing opening in aligned relation with the first transfer opening in the leg portion by rotating the carrier relative to the leg portion by operative engagement with the mechanism.

35. The method according to claim 33 and further comprising the steps of:

transferring an article between the interior area of the carrier and an exterior area of the carrier;

closing the interior area of the carrier by moving the end cap relative to the housing; and

further moving the carrier through the transfer conduit to a second generally vertically extending leg portion, wherein the second leg portion is disposed in a generally horizontal direction from the first leg portion.

36. The method according to claim 35 wherein the carrier includes a second end cap, wherein the second end cap is disposed at a generally opposed end of the carrier from the first end cap, and further comprising the steps of:

further engaging the second end cap of the carrier with a further mechanism positioned generally below a further transfer opening in the second leg portion; and

again opening the interior area of the carrier by moving the second end cap relative to the carrier with the further mechanism.

37. The method according to claim 34 wherein the orienting step comprises rotating the carrier relative to the first leg portion by rotating the first end cap until a projection in operative connection with the mechanism engages a recess on the carrier, wherein in the engaged position of the projection and the recess the housing opening and the transfer opening are in aligned relation, and wherein the opening step comprises further rotating the first end cap after the projection is engaged with the recess, wherein the first end cap is rotated relative to the carrier, and wherein such relative rotation is operative to move a movable member on the carrier to open the carrier opening.

38. An apparatus comprising:

a carrier,

wherein the carrier is adapted for movement in a transfer conduit responsive to differential pressure,

wherein the carrier includes a housing,

wherein the housing bounds an interior area,

wherein the housing includes an opening therethrough,

wherein the interior area is accessible through the opening,

wherein the housing has a closed position wherein the opening is closed, and an open position wherein the opening is open,

wherein the housing includes an outer shell and an inner shell,

wherein the outer shell includes a first generally cylindrical member,

wherein the inner shell includes a second generally cylindrical member,

wherein the second generally cylindrical member is positioned in telescoping relation within the first cylindrical member,

wherein the first and second generally cylindrical members are adapted for relative rotational movement,

wherein movement between the open and closed positions includes relative rotational movement of the first and second cylindrical members.

39. An apparatus comprising:

a carrier, wherein the carrier has a central axis, wherein the carrier includes at least one seal, wherein the seal enables generally fluid tight, slidable engagement with a generally surrounding transfer conduit when the carrier is positioned in the transfer conduit, whereby the carrier is enabled to be moved in the conduit by differential pressure,

wherein the carrier includes a housing bounding an interior area, and wherein the housing includes an opening therethrough and a movable member movably mounted in supporting connection with the housing, wherein the movable member is rotatably movable about the carrier central axis between a closed position in which the movable member closes the opening and an open position wherein the movable member opens the opening to enable accessing the interior area through the opening.