Pneumatic tube system terminal
View Patent ↗A pneumatic carrier transport system includes a user terminal. A piston of a rodless cylinder can be used to telescopically move a blocking cylinder. The blocking cylinder is vertically displaced to an open position to permit manual access to a carrier received at the terminal. With the blocking cylinder at the open position, a carrier can also be manually placed into the terminal. The blocking cylinder is formed of transparent material to allow a user to view a carrier received at the terminal while the blocking cylinder is in a closed position. The terminal includes control mechanisms on opposite sides to enable two users to operate and access the carrier at the user terminal.
1. Apparatus comprising:
a user terminal adapted to send and receive a carrier that is movable responsive to air pressure, the terminal including:
a body,
wherein the body includes an opening through which a carrier may be manually taken from and placed in supporting connection with the body,
a movable member,
wherein the movable member is movable in supporting connection with the body between an open position in which a carrier at the terminal is accessible by a user through the opening and a closed position in which a carrier at the terminal is not accessible by a user through the opening,
a linear movement mechanism in operative connection with the movable member,
wherein the linear movement mechanism is operable to support and vertically guide the movable member between the open and closed positions,
a base adapted to support a free standing carrier in generally vertical orientation during a movement of the movable member.
2. The apparatus of claim 1 wherein the linear movement mechanism comprises a rodless cylinder.
3. The apparatus of claim 1 wherein when the movable member is in the open position a same carrier at the terminal is accessible on opposite sides of the body by two respective users.
4. The apparatus according to claim 3 wherein the body includes a user control on each of the opposite sides of the body, and wherein each user control is operative to cause movement of the movable member.
5. The apparatus of claim 1 and further comprising a stationary upper member, wherein the movable member is vertically movable relative to the upper member, wherein in the open position at least a portion of the movable member is telescopically positioned with at least a portion of the upper member.
6. The apparatus of claim 5 wherein in the open position the at least a portion of the upper member is surrounded by the at least a portion of the movable member.
7. The apparatus of claim 6 wherein both the upper member and the movable member are generally cylindrical, wherein the movable member includes a transparent material, wherein the transparent material allows a user to view a carrier at the terminal while the movable member is in a closed position.
8. The apparatus of claim 5 wherein the base includes a base member, wherein the upper member is vertically disposed from the base member, wherein the movable member is vertically movable relative to the base member.
9. The apparatus of claim 1 wherein the body includes an outer surface portion,
wherein the operative connection extends through the outer surface portion,
wherein the movable member is vertically movable relative to the outer surface portion.
10. The apparatus of claim 9 wherein the body includes an interior portion,
wherein the linear movement mechanism includes a movement member connected via at least one connector member with the movable member,
wherein the movement member is reciprocatably vertically slidable in the interior portion.
11. The apparatus of claim 10 wherein the body includes a vertically extending elongated support structure positioned adjacent the movable member,
wherein the support structure includes the outer surface portion,
wherein the support structure includes the interior portion.
12. Apparatus comprising:
a carrier terminal adapted to receive a pneumatically movable carrier responsive to air pressure, the terminal including:
a base member,
a stationary upper member,
a movable member,
wherein the movable member is movable relative to the base member and the upper member,
wherein the movable member is vertically movable between an open position and a closed position,
wherein in the closed position a carrier received at the terminal is unaccessible by a terminal user,
wherein in the closed position the movable member engages the base member,
wherein in the open position a carrier received at the terminal is accessible by a terminal user,
wherein in the open position the movable member is not engaged with the base member,
wherein in the open position at least a portion of the movable member is positioned in telescopic relation relative to at least a portion of the upper member,
a movement mechanism,
wherein the movement mechanism is in operative connection with the movable member,
wherein the movement mechanism is operative to vertically move the movable member between the open and closed positions.
13. The apparatus of claim 12 wherein the movement mechanism comprises a rodless cylinder.
14. The apparatus of claim 12 wherein the upper member is vertically disposed from the base member, wherein the base member is in supporting connection with the upper member, wherein the movable member is vertically movable relative to both the base member and the upper member.
15. The apparatus of claim 12 wherein the base member is adapted to support thereon a received carrier.
16. The apparatus of claim 12 and further comprising a vertically extending elongated support structure body positioned adjacent the movable member,
wherein the body includes an interior portion,
wherein the movement mechanism is reciprocatably vertically slidable in the interior portion,
wherein the body includes an outer surface portion,
wherein the operative connection extends through the outer surface portion,
wherein the movable member is vertically movable relative to the outer surface portion.
17. Apparatus comprising:
a pneumatic tube system carrier terminal adapted to receive a pneumatically movable carrier responsive to air pressure, including:
a base member,
wherein the base member is adapted to support a pneumatically movable carrier,
a movable member,
wherein the movable member is vertically movable relative to the base member,
wherein the movable member is movable between an open position and a closed position,
wherein in the closed position a carrier supported by the base member is unaccessible to a terminal user,
wherein in the closed position the movable member engages the base member,
wherein in the open position a carrier supported by the base member is accessible to a terminal user,
wherein in the open position the movable member is not engaged with the base member,
a vertically extending elongated body positioned adjacent the movable member,
wherein the body includes an outer surface portion,
wherein the body includes an interior portion,
a movement member,
wherein the movement member is reciprocatably vertically movable in the interior portion,
wherein the movement member is in operative connection with the movable member,
wherein the connection extends through the outer surface portion,
wherein vertical movement of the movement member causes vertical movement of the movable member relative to the outer surface portion.
18. The apparatus of claim 17 wherein the elongated body comprises a rodless cylinder.
19. The apparatus of claim 17 and further comprising a stationary upper member,
wherein the upper member is vertically disposed from the base member,
wherein the movable member is vertically movable relative to the upper member,
wherein in the open position at least a portion of the movable member is telescopically positioned with at least a portion of the upper member.
20. The apparatus of claim 19 wherein both the at least a portion of the upper member and the at least a portion of the movable member are substantially circular in cross-section, wherein in the open position the at least a portion of the upper member is located in the at least a portion of the movable member.