US3435987A - Dispensing device with adjustable resilient outlet - Google Patents

Dispensing device with adjustable resilient outlet Download PDF

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Publication number
US3435987A
US3435987A US683971A US3435987DA US3435987A US 3435987 A US3435987 A US 3435987A US 683971 A US683971 A US 683971A US 3435987D A US3435987D A US 3435987DA US 3435987 A US3435987 A US 3435987A
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United States
Prior art keywords
container
ring
dispensing device
slots
dispenser
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Expired - Lifetime
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US683971A
Inventor
Charles E Saunders
Arthur Salcman
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AMF WYOTT Inc A CORP OF WYOMING
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AMF Inc
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Assigned to AMF WYOTT, INC., A CORP. OF WYOMING reassignment AMF WYOTT, INC., A CORP. OF WYOMING ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: AMF INCORPORATED
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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F1/00—Racks for dispensing merchandise; Containers for dispensing merchandise
    • A47F1/04—Racks or containers with arrangements for dispensing articles, e.g. by means of gravity or springs
    • A47F1/08—Racks or containers with arrangements for dispensing articles, e.g. by means of gravity or springs dispensing from bottom
    • A47F1/085—Racks or containers with arrangements for dispensing articles, e.g. by means of gravity or springs dispensing from bottom for nested articles, e.g. cups, cones

Definitions

  • a dispensing device comprising a hollow container having at least one wall slot and having an open outlet end; an annular member having a portion overlapping the container slot and forming an opening said annular member being displaceable relative to the container for changing the size of the opening; and a resilient member disposed adjacent the container and adjacent the annular member and received in said opening.
  • FIG. 1 is an elevation view of a cup dispenser, embodying features of the invention
  • FIG. 2 is a sectional view taken along the line 2-2 of FIG. 1;
  • FIG. 3 is an exterior, developed, elevation view corresponding to FIG. 2;
  • FIGS. 4 and 5 are sectional views similar to FIG. 2;
  • FIGS. 6 and 7 are respective developed elevation views of FIGS. 4 and 5.
  • Dispenser 10 includes a cylindrical container 12, a rigid ring 14, which is angularly displaceable relative to the container 12, and a resilient O-ring 16.
  • the container 12 has a peripheral wall 18 with an outlet end portion 20, which has a plurality of equi-spaced, singularly-spaced slots 22, 24, 26 with respective wall portions 28, 30, 32, disposed between the slots 22, 24 26.
  • Rigid ring 14 also has an annular wall 34, having a plurality of equi-spaced angularly-spaced slots 36, 38, 40 which approximately match the container slots 22, 24, 26, and also having respective wall portions 42, 44, 46 disposed between its slots 36, 38, 40.
  • O-ring 16 has a minimum design diameter 48, as shown in FIG. 2, when slots 22, 24, 26 respectively align with slots 36, 38, 40 and also has a maximum design diameter 50 as shown in FIG. 6, when slots 22, 24, 26 are angu larly offset to a full amount from slots 36, 38, 40 as explained hereafter.
  • Container 12 also has an adjustable connector 58 for locking rigid ring 14 in place to container 12.
  • Connector 58 is a pin 60, mounted on peripheral wall 18 and extending radially outwardly from peripheral wall 18 for engaging one of a group of angularly-spaced notches 62, 64, 66, 68 in the annular wall 34. In this way, connector 12 angularly positions rigid ring 14 relative to container 12.
  • Container 12 also has a head portion 7'0 for supporting a plurality of cups 72, a bottom end wall 74, which is fixedly connected to peripheral wall 18 forming a chamber 76, and a spring means 78, such as a helical spring, disposed between end wall 74 and head 70 in chamber 76.
  • a spring means 78 such as a helical spring
  • Helical spring 78 has a selected spring rate, designed to provide a longitudinal force for urging the cups 72 toward outlet end 20 and to be sufficiently compressible for storing a maximum number of cups 72 in chamber 76.
  • O-ring 16 also has a selected spring rate, designed to provide equal radial forces 82, 84, 86 acting radially inwardly on the uppermost cup 72 to hold the cup in position against the longitudinal force 80 of helical spring 78, and designed to avoid damage to the cups 72 at their sides and edges when loading a plurality of cups 72 into chamber 76 through outlet end 20.
  • the spring rate of helical spring 78 is a mathematical. function of the spring rate of O-ring 16.
  • a dispensing device comprising:
  • a hollow container having at least one wall slot and having an open outlet end;
  • annular member having a portion overlapping the container slot and forming an opening, said annular member being displaceable relative to the container for changing the size of the opening;
  • a resilient member disposed adjacent the container and adjacent the annular member and received in said opening.
  • said container is an elongate cylinder
  • said annular member is a rigid ring surrounding the cylinder and being angularly displaceable relative to the cylinder and having at least one slot disposed adjacent the cylinder slot forming said adjustablesize opening receiving the resilient member;
  • said resilent member is an O-ring.
  • said container has an adjustable connector engaging rigid ring for locking ring to container after adjustment of ring relative to container.
  • the dispenser in claim 2 including spring means disposed inside the container, said spring means having a first end portion bearing against the container and an opposite end portion displaceable relative to said first end portion.
  • said container has a peripheral wall and an end wall fixed to peripheral wall forming a chamber for storing a plurality of cups;
  • said spring means is a helical compression spring disposed in said chamber between said fixed end wall and said cups.
  • said helical spring has a spring rate which is a mathematical function of the spring rate of said resilient O-ring.

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  • Closures For Containers (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)

Description

c, E SAUNDERS ETAL 3,435,987
m April 1, 1969 DISPENSING DEVICE WITHADJUSTABLE RESILIENT'OUTLET Sheet Fi led Nov 17, 1967 FIG. I
INVENTORS. T
CHARLES E, SAUNDERS ARTHUR SALCMAN BY ATTORNEY...
April 1, 1969- I c. E.- ISAUND'EIRHS 3,435,987
- DISPENSING DEVICE WITH ADJ ST BLE RESILiENT OUTLET v INVENTORS CHARLES E. SAUNDERS ARTHUR SALCMAN AT OR EY;
United States Patent 3,435,987 DISPENSING DEVICE WITH ADJUSTABLE RESILIENT OUTLET Charles E. Saunders, Old Lyme, and Arthur Salcman, Old
Saybrook, (Ionn., assignors to American Machine &
Foundry Company, a corporation of New Jersey Filed Nov. 17, 1967, Ser. No. 683,971 Int. Cl. A47f 1/08 U.S. Cl. 221-307 6 Claims ABSTRACT OF THE DISCLOSURE A dispensing device comprising a hollow container having at least one wall slot and having an open outlet end; an annular member having a portion overlapping the container slot and forming an opening said annular member being displaceable relative to the container for changing the size of the opening; and a resilient member disposed adjacent the container and adjacent the annular member and received in said opening.
C r0ss-re ferences A conventional cup dispenser is shown in US. Patent No. 3,006,503, ONeil.
Background of invention Summary The above problems are solved in one embodiment of the present inventing by using a rigid ring, which surrounds and is angnlarly displaceable relative to the cylindrical container and which has equi-spaced angularlyspaced slots matching similar slots in the container, and by using a resilient O-ring, which is received in the slots and wrapped over the ring. By angularly displacing the rigid ring, the length of each slot can be adjusted and the inside diameter of the O-ring can be adjusted whereby the cup dispenser can handle a large range of cup sizes, and the cup-holding force can be adjusted, and the cups can be loaded through the container lower end.
Description of drawings In the following figures, like parts are designated by like numerals.
FIG. 1 is an elevation view of a cup dispenser, embodying features of the invention;
FIG. 2 is a sectional view taken along the line 2-2 of FIG. 1;
FIG. 3 is an exterior, developed, elevation view corresponding to FIG. 2;
FIGS. 4 and 5 are sectional views similar to FIG. 2; and
FIGS. 6 and 7 are respective developed elevation views of FIGS. 4 and 5.
Referring to FIG. 1, one embodiment of the present invention is a cup dispenser 10. Dispenser 10 includes a cylindrical container 12, a rigid ring 14, which is angularly displaceable relative to the container 12, and a resilient O-ring 16.
ice
The container 12 has a peripheral wall 18 with an outlet end portion 20, which has a plurality of equi-spaced, singularly-spaced slots 22, 24, 26 with respective wall portions 28, 30, 32, disposed between the slots 22, 24 26.
Rigid ring 14 also has an annular wall 34, having a plurality of equi-spaced angularly-spaced slots 36, 38, 40 which approximately match the container slots 22, 24, 26, and also having respective wall portions 42, 44, 46 disposed between its slots 36, 38, 40.
O-ring 16 has a minimum design diameter 48, as shown in FIG. 2, when slots 22, 24, 26 respectively align with slots 36, 38, 40 and also has a maximum design diameter 50 as shown in FIG. 6, when slots 22, 24, 26 are angu larly offset to a full amount from slots 36, 38, 40 as explained hereafter. By angularly displacing rigid ring 14 relative to container 12, its wall portions 42, 44, 46 respectively overlap container slots 22, 24, 26 forming respective adjustable-length, equispaced openings 52, 54, 56, which receive the O-ring 16 and which determine the sizes of design diameters 48, 50.
Container 12 also has an adjustable connector 58 for locking rigid ring 14 in place to container 12. Connector 58 is a pin 60, mounted on peripheral wall 18 and extending radially outwardly from peripheral wall 18 for engaging one of a group of angularly-spaced notches 62, 64, 66, 68 in the annular wall 34. In this way, connector 12 angularly positions rigid ring 14 relative to container 12.
Container 12 also has a head portion 7'0 for supporting a plurality of cups 72, a bottom end wall 74, which is fixedly connected to peripheral wall 18 forming a chamber 76, and a spring means 78, such as a helical spring, disposed between end wall 74 and head 70 in chamber 76.
Helical spring 78, has a selected spring rate, designed to provide a longitudinal force for urging the cups 72 toward outlet end 20 and to be sufficiently compressible for storing a maximum number of cups 72 in chamber 76.
O-ring 16 also has a selected spring rate, designed to provide equal radial forces 82, 84, 86 acting radially inwardly on the uppermost cup 72 to hold the cup in position against the longitudinal force 80 of helical spring 78, and designed to avoid damage to the cups 72 at their sides and edges when loading a plurality of cups 72 into chamber 76 through outlet end 20. Thus, the spring rate of helical spring 78 is a mathematical. function of the spring rate of O-ring 16.
While the present invention has been described in a preferred embodiment, it will be obvious to those skilled in the art that various modifications can be made therein within the scope of the invention. It is intended that the appended claims cover all such modifications.
What is claimed:
1. A dispensing device comprising:
a hollow container having at least one wall slot and having an open outlet end;
an annular member having a portion overlapping the container slot and forming an opening, said annular member being displaceable relative to the container for changing the size of the opening; and
a resilient member disposed adjacent the container and adjacent the annular member and received in said opening.
2. The dispenser in claim 1, in which:
said container is an elongate cylinder;
said annular member is a rigid ring surrounding the cylinder and being angularly displaceable relative to the cylinder and having at least one slot disposed adjacent the cylinder slot forming said adjustablesize opening receiving the resilient member; and
said resilent member is an O-ring.
3. The dispenser in claim 2, in which:
said container has an adjustable connector engaging rigid ring for locking ring to container after adjustment of ring relative to container.
4. The dispenser in claim 2, including spring means disposed inside the container, said spring means having a first end portion bearing against the container and an opposite end portion displaceable relative to said first end portion.
5. The dispenser in claim 4, in which:
said container has a peripheral wall and an end wall fixed to peripheral wall forming a chamber for storing a plurality of cups; and
said spring means is a helical compression spring disposed in said chamber between said fixed end wall and said cups.
6. The dispenser in claim 5, in which: said helical spring has a spring rate which is a mathematical function of the spring rate of said resilient O-ring.
References Cited UNITED STATES PATENTS 2,232,425 2/ 1941 Balton 22l-307 X FOREIGN PATENTS 375,469 10/1939 Italy.
STANLEY H. TOLLBERG, Primary Examiner.
US683971A 1967-11-17 1967-11-17 Dispensing device with adjustable resilient outlet Expired - Lifetime US3435987A (en)

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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3490646A (en) * 1968-08-13 1970-01-20 American Can Co Dispensing carton with throat band element
US4033478A (en) * 1975-12-22 1977-07-05 Shelley Manufacturing Company Division Of Alco Food Service Equipment Company Cup dispenser
US4079858A (en) * 1976-10-28 1978-03-21 Safe-T Pacific Company Dispensing means and method with adjustable release means
US4298142A (en) * 1979-09-28 1981-11-03 Safe-T Pacific Company Article holder and dispenser including adjustable dispensing means and one-way discharge opening
US4858784A (en) * 1988-04-28 1989-08-22 Moody Robert P Golf tee dispenser
US5012952A (en) * 1989-06-12 1991-05-07 Franz Leo J Lid and cup dispenser having an elongated yieldable tension element secured by a transversely adjustable anchoring block disposed astride the dispensing opening
US5038970A (en) * 1989-09-25 1991-08-13 Dci Marketing Dispensing device
TR26298A (en) * 1989-05-17 1995-03-15 Crown Cork Ag SCREWED COVER MADE OF PLASTIC MATERIAL.
WO1997000221A1 (en) * 1995-06-14 1997-01-03 Abbeydean Limited Device for dispensing nested articles
US20030146240A1 (en) * 2002-01-17 2003-08-07 Kawolics Raymond P. Dispenser for cup-shaped articles and adjustable retainer for same
US20050072788A1 (en) * 1998-02-06 2005-04-07 Playtex Products, Inc. Flow control element for use with leak-proof cup assemblies
US20050077314A1 (en) * 2003-10-10 2005-04-14 Boykin James Oliver Side-access front assemblies for cup dispensers, and cup dispensers with same
US20110049202A1 (en) * 2009-09-01 2011-03-03 Besche Charles F Elastic casing article holder

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2125776A (en) * 1982-05-05 1984-03-14 Brian John Felmingham Golf ball dispenser
GB2130185B (en) * 1982-11-12 1985-10-16 Lin Pac Plastic Containers Apparatus for dispensing containers

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2232425A (en) * 1938-08-17 1941-02-18 Maryland Baking Company Inc Cone dispenser

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2232425A (en) * 1938-08-17 1941-02-18 Maryland Baking Company Inc Cone dispenser

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3490646A (en) * 1968-08-13 1970-01-20 American Can Co Dispensing carton with throat band element
US4033478A (en) * 1975-12-22 1977-07-05 Shelley Manufacturing Company Division Of Alco Food Service Equipment Company Cup dispenser
US4079858A (en) * 1976-10-28 1978-03-21 Safe-T Pacific Company Dispensing means and method with adjustable release means
US4298142A (en) * 1979-09-28 1981-11-03 Safe-T Pacific Company Article holder and dispenser including adjustable dispensing means and one-way discharge opening
US4858784A (en) * 1988-04-28 1989-08-22 Moody Robert P Golf tee dispenser
TR26298A (en) * 1989-05-17 1995-03-15 Crown Cork Ag SCREWED COVER MADE OF PLASTIC MATERIAL.
US5012952A (en) * 1989-06-12 1991-05-07 Franz Leo J Lid and cup dispenser having an elongated yieldable tension element secured by a transversely adjustable anchoring block disposed astride the dispensing opening
US5038970A (en) * 1989-09-25 1991-08-13 Dci Marketing Dispensing device
WO1997000221A1 (en) * 1995-06-14 1997-01-03 Abbeydean Limited Device for dispensing nested articles
US20050072788A1 (en) * 1998-02-06 2005-04-07 Playtex Products, Inc. Flow control element for use with leak-proof cup assemblies
US20030146240A1 (en) * 2002-01-17 2003-08-07 Kawolics Raymond P. Dispenser for cup-shaped articles and adjustable retainer for same
US6966454B2 (en) 2002-01-17 2005-11-22 The Meyer Company Dispenser for cup-shaped articles and adjustable retainer for same
US20050077314A1 (en) * 2003-10-10 2005-04-14 Boykin James Oliver Side-access front assemblies for cup dispensers, and cup dispensers with same
US7011231B2 (en) 2003-10-10 2006-03-14 James Oliver Boykin Side-access front assemblies for cup dispenser, and cup dispensers with same
US20110049202A1 (en) * 2009-09-01 2011-03-03 Besche Charles F Elastic casing article holder
US9498049B2 (en) * 2009-09-01 2016-11-22 Charles F. Besche Elastic casing article holder

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DE1809582A1 (en) 1969-10-16
GB1200004A (en) 1970-07-29

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AS Assignment

Owner name: AMF WYOTT, INC., 1938 WYOTT DRIVE CHEYENNE, WY. 8

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:AMF INCORPORATED;REEL/FRAME:004484/0351

Effective date: 19851112