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US3771691A Expired / Lapsed US ⏱️ 0.0 years remaining

Depleted stake replacement apparatus for cup dispenser

Assignee: ROCKOLA MANUF CORP
•
Filing: 1972-07-17
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Granted: 1973-11-13
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Expires: 1992-07-17
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Abstract

Abstract A compact power-actuated assembly for storing paper cups in vertical columns and periodically shifting individual columns thereof laterally over a cup drop mechanism, including a linkage system for selectively actuating the latter to remove individual cups from an over-disposed column or stack; the shifting of the cup stacks being operatively responsive to the depletion of a supply of cups over the cup drop mechanism.

Inventors

  • 👤 D Rockola

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 21:55
CPC Classifications
G; G07; G07F; G07F11/00; G07F11/02; G07F11/04; G07F11/46; G07F11/60

Claims Analysis

Total Claims: 4
Claim 1
Independent Claim 238 words
Apparatus for storing and dispensing paper cups comprising: a generally rectangular parallelopiped-shaped storage magazine having a planar back wall and parallel side walls extending at right angles from the lateral margins of said back wall, said back wall having a pair of parallel spaced slotted openings extending diagonally between said side walls; at least two compartmentalizing means supported within said magazine for gravitational sliding movement along said openings, toward one of said side walls; one of said compartmentalizing means being nested within the other for movement relative thereto and with the latter relative to said magazine; multiple latch means for holding each of said compartmentalizing means in predetermined positions spaced laterally of said one side wall whereat the same divide the interior of said magazine into at least three vertical compartments, each receptive of a stack of paper cups; cup drop means communicating with an opening in the bottom wall of said magazine adjacent said one side wall, means for cyclicly operating said cup drop means to dispense individual cups from the lower end of a stack of cups positioned thereover, and linkage means periodically actuated by said cup drop means for operating said latch means to initially release both said compartmentalizing means for movement relative to the magazine and thereafter said one compartmentalizing means for independent movement relative to said other thereof whereby the stacks of paper cups therein are successively positioned over said cup drop means.
Claim 2
Dependent Claim 238 words
Apparatus for storing and dispensing paper cups comprising: a generally rectangular parallelopiped-shaped storage magazine having a planar back wall and parallel side walls extending at right angles from the lateral margins of said back wall, said back wall having a pair of parallel spaced slotted openings extending diagonally between said side walls; at least two compartmentalizing means supported within said magazine for gravitational sliding movement along said openings, toward one of said side walls; one of said compartmentalizing means being nested within the other for movement relative thereto and with the latter relative to said magazine; multiple latch means for holding each of said compartmentalizing means in predetermined positions spaced laterally of said one side wall whereat the same divide the interior of said magazine into at least three vertical compartments, each receptive of a stack of paper cups; cup drop means communicating with an opening in the bottom wall of said magazine adjacent said one side wall, means for cyclicly operating said cup drop means to dispense individual cups from the lower end of a stack of cups positioned thereover, and linkage means periodically actuated by said cup drop means for operating said latch means to initially release both said compartmentalizing means for movement relative to the magazine and thereafter said one compartmentalizing means for independent movement relative to said other thereof whereby the stacks of paper cups therein are successively positioned over said cup drop means.
Claim 3
Dependent Claim 48 words
The invention of claim 1 and sensing means actuated by said means for operating said cup drop means to determine the presence and absence of cups over said cup drop means, the same being operable to initiate actuation of said linkage means in the absence of cups thereover.
Claim 4
Dependent Claim 34 words
The invention of claim 2, and inclined guideway means supporting the lower ends of the stacks of paper cups in said compartmentalizing means and operable to guide the same into said cup drop means.

References Cited (Backward Citations)

US2559690A Cited
US3053599A Cited
US3347413A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1976-11-12 1977-05-14 1977-11-13 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1980-11-12 1981-05-14 1981-11-13 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1984-11-12 1985-05-14 1985-11-13 $7700.00 Window Closed / Lapsed

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