US4059246A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pneumatic tube banking system
Assignee: Diebold Nixdorf Inc
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Filing: 1976-09-08
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Granted: 1977-11-22
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Expires: 1996-09-08
Abstract
Abstract A pneumatic tube system for conducting banking transactions with a non-captive carrier traveling between a bank teller terminal in a two-tube carrier conveyor connected with a remote customer terminal with visual communication between the teller and the customer. The terminals and tube structure and their components are combined, interrelated and cooperatively arranged with simple and inexpensive construction to provide quiet and reliable operation. Prior complex carrier delivery and dispatch holding and release devices and blower operating timers and controls are eliminated. The operation of a blower located at the customer terminal, which supplies air for pressure or vacuum movement of the carrier in the two-tube system, is controlled by carrier arrival at or dispatch from either terminal. Noise emanating from air currents in the system is reduced by mufflers located at the terminals in the tube system. The carrier moves through one of the mufflers during travel. The terminals are readily accessible for repair of contained devices.
Inventors
- 👤 Walter G. Anders
- 👤 Michael A. Cole
- 👤 James C. Duncan
- 👤 Paul A. Leipelt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 07:45
CPC Classifications
B; B65; B65G; B65G51/00; B65G51/04; B65G51/26; G; G07; G07D; G07D11/00; G07D11/10
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
476 words
A two-tube, non-captive carrier pneumatic tube banking system including a teller terminal and a remote customer terminal; first and second tubes forming a two-tube carrier conveyor systems connecting the terminals; blower means having inlet and outlet means mounted in the customer terminal supplying air to the two-tube system for pressure or vacuum movement of the carrier in tubes of the two-tube system; means connecting the first tube with the blower inlet means; the first tube acting as a carrier-receive tube for the customer terminal; means connecting the second tube with the blower output means; the second tube acting as a second tube for the customer terminal; the blower thereby supplying air under vacuum at the customer terminal to the first tube and air under pressure at the customer terminal to the second tube; muffler means mounted in line each with the means connecting the first and second tubes with the blower inlet ad outlet means respectively to reduce noise emanating from air currents passing through the system; the first and second tubes having ends at the customer terminal; first blower control means for stopping blower means operation mounted adjacent the first tube customer terminal end; second blower control means for starting blower means operation mounted adjacent the second tube customer terminal end; said first blower control means being actuated by a carrier discharged from said first tube customer terminal end to stop blower means operation; said second blower control means being actuated by a carrier delivered to the second tube customer terminal end to start blower means operation; valve housing means mounted in the customer terminal surrounding the first tube customer terminal end; there being a carrier arrival opening formed in the valve housing; valve means pivotally mounted in the customer terminal normally closing said arrival opening; said first blower control means being mounted on the valve housing means; movement of the valve means when the valve means is engaged by a carrier discharged from said first tube customer terminal end actuating said first blower control means; means connecting the valve housing and the first tube customer terminal end with the muffler means that is connected with the blower inlet; the customer terminal arrival opening valve means including flexible flap means; the flexible flap means having a main flap member and a secondary flap member; the main flap member being pivotally mounted in the customer terminal; the secondary flap member being pivotally mounted on the valve housing; the flexible flap means members being moved by a carrier discharged from said first tube customer terminal end to open position and falling by gravity thereafter to closed position; and said valve means actuation of said first blower control means occurring during movement of the secondary flap member to open position when engaged by a carrier discharged from said first tube customer terminal end, thereby stopping blower means operation.
Claim 2
Dependent Claim
476 words
A two-tube, non-captive carrier pneumatic tube banking system including a teller terminal and a remote customer terminal; first and second tubes forming a two-tube carrier conveyor systems connecting the terminals; blower means having inlet and outlet means mounted in the customer terminal supplying air to the two-tube system for pressure or vacuum movement of the carrier in tubes of the two-tube system; means connecting the first tube with the blower inlet means; the first tube acting as a carrier-receive tube for the customer terminal; means connecting the second tube with the blower output means; the second tube acting as a second tube for the customer terminal; the blower thereby supplying air under vacuum at the customer terminal to the first tube and air under pressure at the customer terminal to the second tube; muffler means mounted in line each with the means connecting the first and second tubes with the blower inlet ad outlet means respectively to reduce noise emanating from air currents passing through the system; the first and second tubes having ends at the customer terminal; first blower control means for stopping blower means operation mounted adjacent the first tube customer terminal end; second blower control means for starting blower means operation mounted adjacent the second tube customer terminal end; said first blower control means being actuated by a carrier discharged from said first tube customer terminal end to stop blower means operation; said second blower control means being actuated by a carrier delivered to the second tube customer terminal end to start blower means operation; valve housing means mounted in the customer terminal surrounding the first tube customer terminal end; there being a carrier arrival opening formed in the valve housing; valve means pivotally mounted in the customer terminal normally closing said arrival opening; said first blower control means being mounted on the valve housing means; movement of the valve means when the valve means is engaged by a carrier discharged from said first tube customer terminal end actuating said first blower control means; means connecting the valve housing and the first tube customer terminal end with the muffler means that is connected with the blower inlet; the customer terminal arrival opening valve means including flexible flap means; the flexible flap means having a main flap member and a secondary flap member; the main flap member being pivotally mounted in the customer terminal; the secondary flap member being pivotally mounted on the valve housing; the flexible flap means members being moved by a carrier discharged from said first tube customer terminal end to open position and falling by gravity thereafter to closed position; and said valve means actuation of said first blower control means occurring during movement of the secondary flap member to open position when engaged by a carrier discharged from said first tube customer terminal end, thereby stopping blower means operation.
Claim 3
Dependent Claim
46 words
The construction defined in claim 1 in which the customer terminal is provided with carrier arrester means adjacent the carrier arrival opening; and in which the secondary flap member prevents a carrier from reentering the carrier arrival opening during carrier bounce-back from the carrier arrester means.
Claim 4
Dependent Claim
37 words
The construction defined in claim 2 in which stop means is provided in the valve housing means limiting opening move-member of the secondary flap member when engaged by carrier discharged from the first tube customer terminal end.
Claim 5
Dependent Claim
114 words
The construction defined in claim 3 in which guide chute means including carrier retainer means are mounted in the customer terminal; in which the guide chute means extends downward from the carrier arrival means to the retainer means; in which dispatch hopper means formed with a dispatch opening are mounted in the customer terminal below the retainer means; in which an opening is formed in the retainer means above the dispatch opening; in which a carrier bouncing back from the arrester means drops to said guide chute means and moves downward thereon to the retainer means; and in which the carrier holds the main flap member open until the carrier reaches said retainer means.
Claim 6
Dependent Claim
46 words
The construction defined in claim 4 in which the flexible means is held in sealing relation with the valve housing arrival opening by vacuum established in the valve housing means for air drawn from the valve housing means to the blower means inlet during blower operation.
Claim 7
Dependent Claim
303 words
A two-tube, non-captive carrier pneumatic tube banking system including a teller terminal and a remote customer terminal; first and second tubes forming a two-tube carrier conveyor system connecting the terminals; blower means having inlet and outlet means mounted in the customer terminal supplying air to the two-tube system for pressure or vacuum movement of the carrier in tubes of the two-tube system; means connecting the first tube with the blower inlet means; the first tube acting as a carrier-receive tube for the customer terminal; means connecting the second tube with the blower outlet means; the second tube acting as a send tube for the customer terminal; the blower thereby supplying air vacuum at the customer terminal to the first tube and air under pressure at the customer terminal to the second tube; first and second muffler means mounted in line respectively with the means connecting the first and second tubes with the blower inlet and outlet means to reduce noise emanating from air currents passing through the system; the first and second tubes having tube ends at the teller terminal; arrival station means having a discharge opening mounted in the teller terminal; third muffler means mounted in the teller terminal connecting the arrival station means with the second tube teller terminal end; dispatch station means mounted in the teller terminal; means connecting the dispatch station means with the first tube teller terminal end; the third muffler means includes an inner perforate tube section, foam air-current noise reducing means surrounding the inner perforate tube section, the plastic sleeve means surrounding and enclosing the foam means; and a carrier arriving at the teller terminal moving from the second tube teller pg,36 terminal end through the third muffler means inner perforate tube section and then into the arrival station means connected with the third muffler means.
Claim 8
Dependent Claim
303 words
A two-tube, non-captive carrier pneumatic tube banking system including a teller terminal and a remote customer terminal; first and second tubes forming a two-tube carrier conveyor system connecting the terminals; blower means having inlet and outlet means mounted in the customer terminal supplying air to the two-tube system for pressure or vacuum movement of the carrier in tubes of the two-tube system; means connecting the first tube with the blower inlet means; the first tube acting as a carrier-receive tube for the customer terminal; means connecting the second tube with the blower outlet means; the second tube acting as a send tube for the customer terminal; the blower thereby supplying air vacuum at the customer terminal to the first tube and air under pressure at the customer terminal to the second tube; first and second muffler means mounted in line respectively with the means connecting the first and second tubes with the blower inlet and outlet means to reduce noise emanating from air currents passing through the system; the first and second tubes having tube ends at the teller terminal; arrival station means having a discharge opening mounted in the teller terminal; third muffler means mounted in the teller terminal connecting the arrival station means with the second tube teller terminal end; dispatch station means mounted in the teller terminal; means connecting the dispatch station means with the first tube teller terminal end; the third muffler means includes an inner perforate tube section, foam air-current noise reducing means surrounding the inner perforate tube section, the plastic sleeve means surrounding and enclosing the foam means; and a carrier arriving at the teller terminal moving from the second tube teller pg,36 terminal end through the third muffler means inner perforate tube section and then into the arrival station means connected with the third muffler means.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1980-11-21 | 1981-05-23 | 1981-11-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-11-21 | 1985-05-23 | 1985-11-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-11-21 | 1989-05-23 | 1989-11-22 | $7700.00 | Window Closed / Lapsed |