Coin operated vending machine
AssigneeMachine-O-Matic Limited
InventorJosef W. Schwarzli
Life of this patent
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Abstract
An improvement in a coin operated vending machine for vending bulk articles comprises means for deflecting loose articles away from the entrance to the dispensing aperture. The means comprises a resilient rolling member, extending across an entry notch to a housing shielding the aperture, and rotating in a direction opposite to the direction of revolution of an advancing dispensing wheel, thus gripping and ejecting loose articles in the vicinity of the entry notch.
Claims20
An apparatus for ejecting free-floating article from the vicinity of an entrance to a delivery chute in a bulk vending machine having a product bin disposed above a revolving dispensing wheel provided with containers for carrying articles to a dispensing aperture and an agitator in the product bin revolving with the dispensing wheel to create a flow of articles in the direction of revolution of the dispensing wheel, comprising:
- a housing including a top and sides for shielding the aperture, a side of the housing toward which the dispensing wheel is revolving having an entry notch for permitting an article carried in a container to be delivered into the housing for dispensing through the aperture;
- a rolling member having resilient gripping means extending substantially across the notch;
- and
- means for rotating the rolling member in opposition to the direction of revolution of the dispensing wheel;
- whereby the rolling member frictionally engages articles seated on the dispensing wheel outside of a container and conveys said articles to the top of the housing to be entrained in the flow of articles in the product bin.
A coin operated vending machine comprising:
- a housing having a partition between the base and the top dividing the housing into an upper product bin and a lower cash box, the partition having an aperture defining an entrance to a delivery chute and having a spindle protruding upwardly from a central portion thereof;
- a dispensing wheel having:
- a hub with bearing means at the centre thereof for engaging the spindle,
- a rim with a plurality of gear teeth about the circumference thereof, and
- retaining members provided between the hub and the rim defining a plurality of product openings in the wheel;
- a coin activated gear mechanism having a handle actuating a transmission gear engaging the teeth on the rim of the dispensing wheel;
- and
- means positioned above the dispensing wheel over the aperture for preventing loose articles in the product bin from being dispensed through the aperture, comprising a housing having a top and sides extending from an outer wall of the product bin to the spindle;
- the improvement comprising a rolling member having a shaft and resilient gripping means mounted across an entrance to the housing, the shaft being in a plane parallel to the plane of the dispensing wheel, and means for rotating the rolling member as the dispensing wheel revolves, in a direction opposite to the direction of revolution of the dispensing wheel, whereby the rolling member frictionally engages articles seated on the dispensing wheel outside of a container and conveys said articles to the top of the housing to be entrained in the flow of articles in the product bin.
The apparatus of clam 13 wherein the actuating gear is formed on a radial flange extending around a base of an agitator cone.
Dependencies are inferred from the claim text.