Check-actuated control mechanisms – Control mechanism responsive to plurality of checks – Including part locked by detent and released by check
Patent
1989-08-25
1992-07-07
Bartuska, F. J.
Check-actuated control mechanisms
Control mechanism responsive to plurality of checks
Including part locked by detent and released by check
194258, 221 77, G07F 1158
Patent
active
051275082
ABSTRACT:
A vending machine comprises a plurality of receptacles mounted to a conveyor member, driven through a loop path by a drive shaft which engages the conveyor by gears, pulleys or other appropriate force transmitting devices, which driveshaft is connected to and advanced by a prime mover such as a hand pulled lever arm and which vending apparatus comprises control mechanisms which combine to control the frequency and degree of shaft rotation to assure that a customer pays for each object vended.
REFERENCES:
patent: 804079 (1905-11-01), Williams
patent: 2342505 (1944-02-01), Worsham
patent: 2895639 (1959-07-01), Little
patent: 3885660 (1975-05-01), Burks
patent: 4232800 (1980-11-01), Martin et al.
patent: 4502584 (1985-05-01), Lambiris
Bartuska F. J.
Isaf Louis T.
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