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US 4,658,983 AGranted
Cup dispenser
AssigneeRoyston Corporation
InventorJ. Marshall Suttles
Life of this patent
Estimating the term…
Abstract
In this tubular cup dispenser, resilient cup-engaging fingers are secured to the inner wall of a tubular housing and extend both forwardly toward a front opening and radially inwardly. At the foremost end of each finger is a radially outwardly extending leg. Each leg has a forwardly extending foot which is guided by a radially extending slot in a ring attached to the tubular housing and surrounding the front opening. The inner face of the ring and the legs have interengaging teeth which, when engaged, prevent radial movement of the cup-engaging fingers. Disengagement of the teeth and adjustment of the fingers is accomplished by manipulation of the forwardly extending feet.
Claims9
A cup dispenser comprising:
- means comprising an axially elongated tubular housing, for receiving a nested stack of cups to be dispensed, said housing having an opening at one of its ends;
- means within the housing for pushing a stack of cups therein toward the opening;
- a plurality of cup-engaging fingers, each comprising a flexible resilient element having one end connected to the tubular housing means at a location spaced axially from said opening, said flexible element being located within the housing and extending toward said opening, and the other end of said flexible element having a leg extending radially outwardly therefrom;
- the tubular housing having clearance for each leg, allowing the leg to move radially inwardly, and radially outwardly beyond the wall of the tubular housing;
- and
- retaining means, immovably connected to the tubular housing and extending radially outwardly therefrom, for retaining the legs in adjustable fixed relationship to the tubular housing;
- the retaining means and each leg having interengaging means, the interengaging means of the retaining means being immovably connected to the tubular housing, and the interengaging means of the legs being movable toward the interengaging means of the retaining means in directions transverse to the radial directions of movement of the legs and also being movable away from the interengaging means of the retaining means, the resilience of the flexible resilient elements urging the legs against the retaining means in said transverse directions, and the interengaging means of the retaining means and legs preventing radial movement of the legs when the legs are positioned against the retaining means but permitting radial adjusting movement of the legs when the legs are pushed away from the retaining means against the urging action of the flexible resilient elements.
4 more elements
A cup dispenser comprising:
- means comprising an elongated tubular housing, for receiving a nested stack of cups to be dispensed, said housing having an opening at one of its ends;
- means within the housing for pushing a stack of cups therein toward the opening;
- a ring fixed to the housing and surrounding the opening of the housing, the ring having a central opening in register with said opening of the housing and also having a front and back face and plurality of slots providing openings extending from the front face to the back face of the ring, the slots extending radially on the faces of the ring and being located at circumferentially spaced intervals;
- a plurality of cup-engaging fingers, there being one cup-engaging finger corresponding to each of said slots, each cup-engaging finger comprising a flexible resilient element having one end connected to the tubular housing means at a location spaced axially from the ring, said flexible element being located within the housing and extending toward the opening of the ring, the other end of said flexible element having a leg extending radially outwardly therefrom;
- the structure comprising the tubular housing and the ring fixed thereto having a radial opening for each leg, allowing the leg to move inwardly and outwardly through its corresponding radial opening;
- the resilience of the flexible resilient elements urging the legs against the back face of the ring, the ring and each leg having interengaging means for preventing radial movement of the legs when the legs are positioned against the back face of the ring, and the legs being positioned in register with the slots, and each leg having a foot extending at least partway into one of the slots, whereby the interengaging means can be disengaged by pushing the feet.
3 more elements
A cup dispenser comprising:
- means comprising an elongated tubular housing, for receiving a nested stack of cups to be dispensed, said housing having an opening at one of its ends;
- means within the housing for pushing a stack of cups therein toward the opening;
- a plurality of cup-engaging fingers, each comprising a flexible resilient element having one end connected to the tubular housing means at a location spaced axially from said opening, said flexible element being located within the housing and extending toward said opening, and the other end of said flexible element having a leg extending radially outwardly therefrom;
- the tubular housing having clearance for each leg, allowing the leg to move radially inwardly, and radially outwardly beyond the wall of the tubular housing;
- and
- retaining means, connected to the tubular housing and extending radially outwardly therefrom, for retaining the legs in adjustable fixed relationship to the tubular housing;
- the resilience of the flexible resilient elements urging the legs against the retaining means, and the retaining means and each leg having interengaging means for preventing radial movement of the legs when the legs are positioned against the retaining means but permitting radial adjusting movement of the legs when the legs are pushed away from the retaining means against the urging action of the flexible resilient elements;
- and
- each of said fingers having an L-shaped lance and an auxiliary projection located near its end connected to the tubular housing, the tubular housing having a slot and a hole for each finger, each finger being connected to the tubular housing by the engagement of its L-shaped lance with a corresponding slot on the housing and by the engagement of its auxiliary projection with a corresponding hole in the housing, the resilience of the finger maintaining the auxiliary projection in its hole, and the engagement of the auxiliary projection in its hole preventing disengagement of the L-shaped lance from its slot.
6 more elements
Dependencies are inferred from the claim text.