Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
247 words
A dispenser for plastic cups comprising a housing for accommodating a substantially vertical stack of rimmed plastic cups and having an opening at the bottom of the housing to permit the passage therethrough of the cups, and a resiliently flexible plastic strip mounted within said housing above, and in encircling relation to said opening, said strip having a plurality of projections extending therefrom so as to be directed radially inward in a circular array when said strip is mounted within said housing, each of said projections being in the form of an inwardly bowed ribbon that defines an arcuate inner surface of substantial vertical extent which is inwardly convex and which is centrally indented to define an inwardly opening recess intermediate its upper and lower ends, each said bowed ribbon being connected to the remainder of said strip only at said upper and lower ends of said ribbon so as to be free to flex outwardly in response to radially outward pressure of a cup rim thereagainst, said bowed ribbons extending sufficiently from the remainder of the strip to be engaged, at their arcuate inner surfaces, by the rims of the cups as the latter are withdrawn downwardly through said opening so that, as the lowermost cup in the stack is withdrawn, downward movement of the next Cup thereabove is resisted by the engagement of its rim with said arcuate surfaces above the respective recesses and is then arrested by engagement of its rim in said recesses.
Claim 2
Dependent Claim
247 words
A dispenser for plastic cups comprising a housing for accommodating a substantially vertical stack of rimmed plastic cups and having an opening at the bottom of the housing to permit the passage therethrough of the cups, and a resiliently flexible plastic strip mounted within said housing above, and in encircling relation to said opening, said strip having a plurality of projections extending therefrom so as to be directed radially inward in a circular array when said strip is mounted within said housing, each of said projections being in the form of an inwardly bowed ribbon that defines an arcuate inner surface of substantial vertical extent which is inwardly convex and which is centrally indented to define an inwardly opening recess intermediate its upper and lower ends, each said bowed ribbon being connected to the remainder of said strip only at said upper and lower ends of said ribbon so as to be free to flex outwardly in response to radially outward pressure of a cup rim thereagainst, said bowed ribbons extending sufficiently from the remainder of the strip to be engaged, at their arcuate inner surfaces, by the rims of the cups as the latter are withdrawn downwardly through said opening so that, as the lowermost cup in the stack is withdrawn, downward movement of the next Cup thereabove is resisted by the engagement of its rim with said arcuate surfaces above the respective recesses and is then arrested by engagement of its rim in said recesses.
Claim 3
Dependent Claim
24 words
A dispenser for plastic cups according to claim 1, in which said strip has spaced apart slits separating adjacent bowed ribbons of the strip.
Claim 4
Dependent Claim
28 words
A dispenser for plastic cups according to claim 1, in which said strip is molded straight and curved to have its ends abut upon mounting within said housing.
Claim 5
Dependent Claim
88 words
A dispenser for plastic cups according to claim 3, in which said housing includes a generally cylindrical body and a ring secured on the lower end of said body to define said opening at the bottom of the housing, said ring has an annular, upwardly opening groove adjacent its inner surface retaining the lower edge of said strip, and said body has a downwardly facing annular shoulder in its inner surface engaging the upper edge of said strip for preventing upward disengagement of the strip from said groove.