Information
-
Patent Grant
-
6182839
-
Patent Number
6,182,839
-
Date Filed
Friday, November 1, 199628 years ago
-
Date Issued
Tuesday, February 6, 200123 years ago
-
Inventors
-
Original Assignees
-
Examiners
Agents
- Kramer Levin Naftalis and Frankel LLP
- Neff; Gregor N.
-
CPC
-
US Classifications
Field of Search
US
- 211 78
- 211 77
- 211 115
- 211 194
- 211 188
- 222 180
- 222 1811
- 222 368
- 222 144
- 222 132
- 222 1423
- 222 1424
- 108 150
- 108 21
- 108 22
- 108 15812
- 108 1571
- 312 125
- 312 135
-
International Classifications
-
Abstract
A turntable storage device which has a turntable and a plurality of storage containers for condiments and other granular materials. The turntable has a base member and a platform that is removably attachable to the base and rotatable on the base member. The base member has an upwardly extending hollow post. The containers are attachable to the turntable by mating projections and receptacles. The turntable storage device is convertible. It is provided with a mounting hub for selectively attaching and removing either a handle or a hanging support member. The hanging support member is adaptable to hang one or more turntables from a shelf, if desired. The support member also is shaped to fit into the hollow post of another turntable, whereby two turntables can be stacked on top of the one another. In one embodiment, a rotary measuring dispenser is mounted in each container for dispensing predetermined quantities of material.
Description
This invention relates to turntable storage devices and to granular material storage and dispensing containers. More particularly, this invention relates to such devices for use in storing and dispensing granular materials such as condiments.
Most prior turntable storage devices suffer from a lack of versatility in mounting and handling, insufficient ease of dis-assembly and assembly, and/or insufficient ability to hold storage containers. Condiment dispensers used with such devices often are not sufficiently easy to use and dispense accurately—measured quantities of condiments.
For example, although turntable devices have been proposed in which separate units can be stacked on top of one another, the separate units are not believed to be usable separately.
Similarly, although turntable devices have been proposed which can be hung from the bottom of a shelf, such devices are not believed to be capable of being stacked together and/or hung from a shelf. Also, they do not have a detachable carrying handle to make them portable.
Prior proposed turntable condiment storage devices lack means for holding condiment containers securely in place, and for accurately dispensing pre-measured amounts.
Accordingly, it is an object of the present invention to provide a turntable storage device which is well suited to solving or alleviating the foregoing problems.
In particular, it is an object of the present invention to provide a turntable storage device which carries a plurality of containers for storing materials, such as flour, condiments, and other granular materials for the kitchen, as well as other small objects or materials.
It is another object of the present invention to provide a turntable storage device that can be mounted and used in a variety of different mountings and configurations.
It is a further object of the present invention to provide a turntable storage device wherein containers are securely held in place on a turntable to prevent them from sliding off of the turntable.
It is yet another object of the present invention to provide a turntable storage device wherein the parts are easily attached together and separated without tools.
In accordance with the present invention, the foregoing objects are met by the provision of a turntable storage device which has a turntable and a plurality of containers that are removably attachable to the turntable.
In one aspect, the invention comprises a novel convertible turntable. The turntable unit can be stacked with other units, or the units can be used separately. Alternatively, each unit or a stack of units can be suspended from the bottom of a shelf.
The turntable preferably includes a platform and a base member. The base member is integrally connected to an upwardly extending hollow post. Each unit has a detachable upper projection dimensioned to fit into the bottom opening of the hollow post of another unit and lock in position to enable the units to be stacked and thus occupy less shelf space, or to be used to attach the turntable to the underside of a shelf.
The upper projection is easily detachable and can be replaced with an easily-attachable handle for carrying the turntable.
The containers can be of any shape but are preferably wedge-shaped so that they provide maximum storage volume while fitting together snugly when assembled on the turntable.
In one embodiment, each of the containers has a measuring dispenser which is operable to dispense a predetermined quantity of material from the container. Preferably, the containers also include dispensing openings for spooning and shaking out the material.
In this embodiment, a rotary measuring dispenser, which is operable to dispense a predetermined amount of material, is located in each container. The dispenser includes an external knob attached to an internal metering rotor that has integral radially-extending spaced-apart blades defining a plurality of cavities between the blades. As the rotor is rotated, a measured quantity of material is dispensed through a hole in the bottom of the container for each partial revolution of the rotor equal to the angular separation between adjacent blades. As the knob is turned, the cavities are successively filled and then emptied through the dispensing hole.
In another embodiment of the invention, the individual condiment containers do not have individual metering dispensers. Instead, an adjustable measuring spoon is attached to the turntable. It is easily detached and is dimensioned to fit into the containers to dip out measured quantities of the contents.
Preferably, the top of each container contains two hinged dispensing openings, one for spooning out material from the container and another for shaking out material.
Each container can be securely positioned on the turntable by means of a projection located on each container, the tab is received by a receptacle located on the platform. Preferably, the tab is located on the bottom of the back wall of the container and the receptacles are located circumferentially around the upwardly extending post of the turntable.
The platform includes projections each of which is adapted to extend upwardly into a recess in the bottom of one of the containers to further hold the containers in place. Each projection forms a circumferentially extending ridge which engages a bottom edge of the container as it is positioned onto the platform, thus helping to prevent the container from slipping off of the turntable.
The foregoing and other objects and advantages will be set forth in or are apparent from the following description and drawings.
IN THE DRAWINGS
FIG. 1
is a perspective assembly view of a turntable dispenser device constructed in accordance with the present invention;
FIG. 2
is a perspective view of the turntable device shown in
FIG. 1
, with the containers removed from the turntable;
FIG. 3
is an exploded perspective, partially cross-sectional view of the turntable shown in
FIG. 2
;
FIG. 3A
is a cross-sectional elevation view of a portion of the turntable shown in
FIGS. 2 and 3
;
FIG. 4
is a partially cross-sectional, partially broken away and partially schematic elevation view illustrating certain features of the turntable dispenser device of the present invention with two of the devices stacked one on top of another and/or one or two of the devices being suspended from beneath a shelf;
FIG. 4A
is an enlarged, broken away elevation view of a portion of the structure shown in
FIG. 4
;
FIG. 5
is an exploded view of one of the dispensing containers shown in
FIG. 1
;
FIG. 6
is a perspective, broken-away view of a portion of the structure shown in
FIG. 5
;
FIG. 7
is a perspective view of a portion of an alternative embodiment of the invention;
FIG. 8
is a perspective view of a component of the structure shown in
FIG. 7
; and
FIG. 9
is a perspective view of another component of the structure shown in FIG.
7
.
GENERAL DESCRIPTION
FIG. 1
is a perspective view of a turntable-dispensing device
20
constructed in accordance with the present invention.
The device
20
includes a turntable
22
and twelve containers
24
on the turntable. In
FIGS. 2 and 3
, the turntable
22
is shown separately, with the containers removed.
Referring to
FIG. 3
, the turntable includes a molded plastic base
26
with an integral central vertical post
28
. A circular platform
30
(also see
FIG. 2
) is rotatably mounted on the base
26
.
The platform
30
has a raised central hub
32
whose inner diameter is slightly larger than the diameter of the post
28
at its base so as to rotate freely around the post.
Referring to
FIG. 2
as well as
FIG. 3
, the platform has twelve generally wedge-shaped receptacle structures, each for holding one of the containers
24
on the surface of the platform
30
.
Each such receptacle structure includes an aperture
34
in the lower portion of the wall of the hub
32
, a pair of shallow radial grooves
36
, and a raised projection
38
located at the outer periphery of the platform
30
between the radial grooves
36
. Each of the raised projections
38
is shaped generally like a portion of the bottom wall of each container
24
and is dimensioned to fit into a recess in the bottom wall of the container
24
. The innermost edge
39
of each projection
38
mates with a vertical wall in each container to help prevent the container from falling off of the turntable.
It should be understood that only a relatively small number of the raised platforms and other container receptacle structures is shown in
FIG. 3
, for the sake of simplicity in the drawings.
Each of the projections
38
has a curved vertical recess
42
and a curved horizontal recess
40
to help in removing the containers from the turntable, and in order to present a pleasing ornamental appearance.
Referring again to
FIG. 3
, attached to the top of the post
28
is a disc
44
. A decorative cover
46
covers the central opening in the structure, and a handle
48
is attached to the disc
44
for carrying the turntable.
As it will be explained in detail below, each of the containers
24
preferably has an integral metering dispensing device so that granular materials such as spices or other condiments can be dispensed from the container by removing it from the turntable, holding it over a receptacle into which the material is to be dispensed, turning a knob by a predetermined distance, and replacing the container on the turntable.
Each container alternatively can be used without a built-in measuring dispenser, and measured quantities of the materials can be removed from the containers by means of measuring spoons, etc. In particular, an alternative embodiment of the invention utilizes an adjustable measuring spoon which is conveniently attached to the turntable.
Turnable Device
Referring again to
FIG. 3
as well as to
FIG. 4
, the rotatable platform
30
rotates on a ball bearing structure including a retainer ring
50
with a plurality of individual ball bearings
52
held in retainers on the ring
50
. The ball bearing structure fits into a race
54
molded into the base
26
. The base
26
has molded upstanding ridges
56
for the purpose of strengthening the turntable structure. It also has a recess
47
for receiving and seating the upper surface of one of the disc
44
when the turntable units are stacked.
The platform is easily assembled onto the base without tools by means of a pair of resilient locking tabs
58
. After the ball bearing structure is seated in the race
54
, the platform
30
is slipped downwardly over the post
28
and is pushed downwardly until the hub
32
moves past the tabs
58
. The tabs
58
are flexed inwardly by the hub, and then snap outwardly as the hub
32
moves past the lower edges of the tabs
58
.
The post
28
is slightly tapered from top to bottom; that is, it has a slightly smaller diameter at the top than at the bottom. This facilitates the assembly process described above, facilitates molding of the post and base structure, and facilitates the interference fit of a tapered attachment member inserted into the hollow interior of the post when stacking units atop one another.
The disc
44
also can be easily attached to the top of the post
28
and removed from it without the use of tools.
The top of the post is recessed so as to form a ledge
69
. Three vertical slots (only two are visible in
FIG. 3
)
60
are formed in the vertical wall of the reduced diameter top potion of the post
28
. A horizontal slot
61
(
FIG. 3A
) connects with each vertical slot
60
. The notches
60
are dimensioned to receive three tabs
62
which extend inwardly from a hub
68
at central opening of the disc
44
so that the tabs
62
can be inserted into the slots
60
. When the disc
44
is rotated, the tabs
62
slide into the slots
61
and engage the undersurface of the upper end wall
63
of the post
28
when the disc
44
is rotated (See FIG.
3
A). The lower edge of the hub
68
rests on the ledge
69
so as to form a solid support for the disc
44
on the end of the post. The disc
44
has radial strengthening ribs
67
.
The disc
44
can be removed from the structure simply by rotating the disc in the opposite direction to disengage the tabs
62
from the slots
60
and
61
.
The cover
46
also is removably attached to the disc
44
by means of tabs
47
which fit into slots
64
.
The handle
48
is removably attached to the disc
44
by means of locking tabs
70
which extend into locking slots
66
having a wide entrance and a narrower following slot so that the handle is locked into the slots
66
by rotation of the handle relative to the disc after inserting the tabs
70
in the slot. This causes the outwardly-extending feet
71
of the tabs to engage the undersurface of the disc.
Mounting Hub Structure
In accordance with another feature of the invention, as shown at the bottom of
FIG. 3
, a mounting hub or projection
72
is provided in order to facilitate stacking of turntables one on top of another, or for mounting one or more turntable devices onto the underside of a shelf.
The mounting hub is a molded plastic cylindrical structure, slightly tapered to match the taper of the inside of the hollow post
28
. The mounting hub
72
either can be inserted into the hub and locked in place there, or mounted onto the disc
44
in place of the handle
48
.
For insertion into the hollow interior of the post
28
, the external dimensions of the hub
72
are slightly less than those of the interior of the post
48
so that when the hub
72
is inserted upwardly into to hollow post the hub will fit snugly, preferably with an interference fit. Two tabs
76
fit into the slots forming the tabs
58
, and then slide into horizontal slots
79
when the hub
72
is rotated to lock the hub
72
and the post
28
together.
For attachment to the disc
44
, the hub
72
is provided with three locking tabs or feet
74
which fit into the slots
64
so that when the hub
72
is rotated counterclockwise, the feet
74
will slide under the surface of the disc
44
and will be locked in place.
Stacked Mounting
FIG. 4
is a cross-sectional view of one half of a vertical stack of two of the turntable devices. It should be understood that, although a handle
48
is shown in
FIG. 4
, actually it would be removed in the stacked construction shown and is shown in
FIG. 4
only for the convenience of illustrating its means of attachment.
In the stacked structure shown in
FIG. 4
, two hubs are in use; one hub
72
is inserted into the hollow interior of the post
28
of the upper turntable, and the other hub
72
is attached to the disc
44
of the upper turntable.
FIG. 4
is partially schematic in that it also shows how the stacked structure is attached by means of screws
84
to the under surface of a shelf
80
, such as a shelf of a kitchen cabinet. The front of the cabinet is shown schematically at
82
.
FIG. 4
also shows the stacked structure resting on a counter top surface
86
, for the purpose of illustrating both types of mounting.
FIG. 4
also illustrates how the containers
24
are mounted on the turntable platforms, with the projection
38
extending into the recess in the bottom of the container, and the vertical wall
138
of the container engaging the rear edge
39
of the projection
38
.
When the containers are removed, they are lifted upwardly at the outer edge and slid outwardly from the center of the turntable. This lifts the container off the projection
38
, and allows the projection
140
at the rear of the container to be removed from the hole
34
.
It should be understood that each of the turntable storage devices
22
can be used alone resting on a counter top such as the counter top
86
, or each can be suspended from beneath a shelf alone, without being stacked together with another turntable unit. However, stacking the units is particularly advantageous in that it saves additional counter top space as compared with single stand-alone units.
When two units are stacked together, but not hung from beneath a shelf, the handle
48
shown in
FIG. 4
then can be used to carry the stacked units to some other location, if desired.
Dispensing Container
FIG. 5
is an exploded perspective view of one of the dispensing containers
24
shown in
FIGS. 1 and 4
. Each container includes a molded outer end wall
88
, and a molded body unit
89
. The body unit has two side walls
90
and
92
, a rear wall
94
, and an upper wall
96
.
The front wall
88
has a sloping outer end surface
108
containing a large opening
100
for use in filling the container, and for pouring large quantities of the contents of the container, or for use in dipping the contents of the container out with a spoon.
The front wall
88
has a thumbnail recess to facilitate lifting a lid
112
which covers the opening
100
. A circular recess
104
receives a rotary dial
116
with a shaft
118
which fits through a hole
122
and into a dispensing rotor
126
which has vanes
128
.
The width of the innermost end wall
94
is much less than the width of the outer wall
88
, thus giving the container a pie-shaped cross-section, as is desirable to enable a substantial number of the containers to be fitted onto the circular surface of the platform
30
.
Internally within the container
24
are a sloping raised bottom wall
136
and a vertical wall
138
whose lower edge is shown at
95
.
A pair of slanted bottom walls
130
and
132
are provided with a gap
134
between them. The walls
130
and
132
have end tabs
124
which fit into slots (not shown) in the rear of the front wall
88
. The walls
130
and
132
have curved areas
125
to fit snugly against the rotor blades
128
to prevent leakage of condiments.
When the front wall
88
, the rotor structure
126
, the knob
116
, are all assembled together to form the housing, the half-cylindrical shaft
118
fits into a similarly-shaped hole in the rotor
126
. The rotor
126
has a pivot hole in one end into which is fitted a pivot pin
139
which extends from the wall
138
, and the vanes
128
contact the curved surfaces
125
of the members
130
and
132
to prevent material from being dispensed from within the container through the opening
134
until the rotor is rotated.
The front wall member
88
preferably is attached to the body member
89
by ultrasonic bonding.
When the rotor
116
is rotated, a quantity of material in the receptacle formed between two adjacent vanes
128
on the rotor
126
is dispensed through the opening
134
when the rotor is turned by the angular distance between two adjacent vanes
128
. Since there are eight vanes on the rotor
126
, a premeasured quantity of material is dispensed from one of the receptacles for every ⅛th of a revolution of the knob.
This dispenser is similar to that shown in U.S. Pat. No. 4,957,219, the disclosure of which hereby is incorporated herein by reference.
The easy measurement of predetermined quantities of materials is accommodated by the provision of a detent structure including eight depressions
120
which mate with two similar projections (not shown) on the rear surface of the knob
116
. When the projections snap into the holes
120
, this positively tells the user that the knob
116
has been turned through ⅛th of a revolution, and that one unit of volume has been dispensed.
The projections are shaped like ratchet teeth and the holes
120
are shaped so as to form a ratchet structured which allows the knob
116
to be turned in only one direction.
Another desirable feature of the container
24
is that it has a window
110
which is fitted into a opening
98
in the front wall
88
. The window permits one to see the contents of the container.
The opening
100
is covered by a hinged lid
112
which has pivot pins
114
which fit into holes
115
in projections
106
extending upwardly from the upper edge of the front wall piece
88
. Lid
112
has a ridge (not shown) which fits into the opening
100
to snugly close the opening.
The top wall
96
of the container also has a shaker grill
146
which is at the innermost edge of the container
24
. A hinged cover
142
with hinged projections
144
fitting into notches
148
in the structure
150
provides a cover for the shaker grille.
FIG. 6
shows the shaker structure in greater detail. the grille includes a plurality of slots
152
in an upstanding projection. The undersurface of the cover
142
(not shown) has projections to fit into the slots
152
to close the grille completely and reduce accumulation of materials in the slots.
The location of the shaker opening at the end of the container where it is narrowest is advantageous in that it allows the funneling of the contents of the container towards the shaker outlet
146
.
The bottom walls
130
,
132
, the rotor
126
and the wall of the recess
104
all are located above the bottom edges of the container walls so as to form the recess into which the projection
38
fits (See FIGS.
2
and
4
).
The sloping bottom wall
136
guides material toward the rotor
126
, and its bottom edge
95
engages with the rear edge
39
of the projection
38
as shown in FIG.
4
.
Non-Dispensing Container Embodiment
In accordance with the another aspect of the invention, the cost of individual dispensing mechanisms for each of the containers
24
can be avoided by eliminating the dispensing mechanism in each, and providing a solid bottom wall for the container instead. Materials can be dipped out of the containers with spoons, or they can be dispensed through the shaker grille
146
.
Alternatively, the dispensing of measured quantities of spices, flour, and other such granular materials can be achieved by use of a special handle structure shown in
FIGS. 7
,
8
and
9
.
Instead of the handle
48
shown in
FIGS. 1-3
, a new handle structure
154
attached in the same way as handle
48
is provided. The handle structure
154
has a body
156
with two ridges
158
and
160
and a tapered projection
162
extending upwardly from between the two projections
158
and
160
. A cavity
164
is provided at one end of the projection
162
.
Fitted into this structure is an adjustable measuring spoon including an elongated body with a tapered receptacle in the bottom to fit snugly onto the projection
162
to hold the measuring spoon releasably onto the handle.
The measuring spoon has a downwardly bent rear end
174
, a slider
172
which has an end wall (not shown) which extends downwardly into a bowl
170
at the end of the spoon so as to provide an adjustable measuring cavity by sliding the slider
172
along the body of the adjustable measuring spoon
166
.
In use, the adjustable measuring spoon
166
can be removed from the handle, set to the proper measurement desired, and inserted into the large opening
100
in one of the containers so as to remove a premeasured quantity of materials. Thus, the present invention provides a very handy means for mounting an adjustable measuring spoon so that it will be readily at hand when needed.
The material of which the turntable
22
and containers are made preferably is thermoplastic resin. The rotor
126
of the dispenser (
FIG. 5
) preferably is made of a relatively flexible plastic material such as sanoprene or low-durometer polyethylene. The flexibility of the blades minimizes grinding and binding of grains of condiments between the blades and their mating surfaces
125
.
The covers
112
and
142
preferably are made of a flexible material such as polypropylene which is resistant to attack by spices.
This invention can be practiced in many different forms other than the specific forms described above. Those specific forms are described in order to set forth the best mode presently contemplated for carrying out the invention. However, the protection of this patent should not be limited to those forms and should be interpreted to cover other turntable storage devices utilizing the spirit and inventive contribution of this invention.
Claims
- 1. A method of storing and dispensing comminuted material from a selected one of a plurality of storage containers, said method comprising the steps of:(a) providing a turntable with a rotatable support structure and a plurality of storage containers on said support structure, each of said containers having a dispensing device selectively operable to dispense comminuted material from said container in increments each comprising a pre-determined quantity of said material, (b) selecting a desired one of said containers and removing it from said rotatable support structure; and (c) operating the dispensing device for the selected container to dispense at least one of said increments comprising a pre-determined quantity of said material from the selected container; wherein each of said containers has a bottom structure with a bottom wall having a dispensing outlet opening therein, each of said containers resting on its bottom structure when resting on said rotatable support structure, and in which said dispensing device dispenses said material through said outlet opening, the step of operating the dispensing device including holding the selected container with said bottom structure down and said outlet opening facing downwardly, while operating the dispensing device in the selected container.
- 2. A method of storing and dispensing comminuted material from a selected one of a plurality of storage containers, said method comprising the steps of:(a) providing a turntable with a rotatable support structure and a plurality of storage containers on said support structure, each of said containers having a dispensing device selectively operable to dispense comminuted material from said container in increments each comprising a pre-determined quantity of said material, (b) selecting a desired one of said containers and removing it from said rotatable support structure; and (c) operating the dispensing device for the selected container to dispense at least one of said increments comprising a pre-determined quantity of said material from the selected container; wherein the dispensing device comprises at least one receptacle within the container, said receptacle having a pre-determined capacity, said container having a dispensing outlet opening, and the operating step includes emptying the material of said receptacle out through said opening.
- 3. A method of storing and dispensing comminuted material from a selected one of a plurality of storage containers, said method comprising the steps of:(a) providing a turntable with a rotatable support structure and a plurality of storage containers on said support structure, each of said containers having a dispensing device selectively operable to dispense comminuted material from said container in increments each comprising a pre-determined quantity of said material, (b) selecting a desired one of said containers and removing it from said rotatable support structure; and (c) operating the dispensing device for the selected container to dispense at least one of said increments comprising a pre-determined quantity of said material from the selected container; wherein said turntable has a securing structure including a projection for engagement with a receptacle on a like turntable for selectively securing it to another like turntable to allow the two turntables to be stacked one atop another, and including the step of stacking two of said turntables one atop the other and operating said securing structure and engaging said projection with said receptacle to secure said turntables to one another.
- 4. A method as in claim 3 in which each of said turntables has a stationary base upon which said rotatable support structure rotates, in which the step of operating said securing structure secures the stationery bases of said turntables together, and including the step of rotating said rotatable support structures independently of one another.
- 5. A method of storing and dispensing comminuted material from a selected one of a plurality of storage containers, said method comprising the steps of:(a) providing a turntable with a rotatable support structure and a plurality of storage containers on said support structure, each of said containers having a dispensing device selectively operable to dispense comminuted material from said container in increments each comprising a pre-determined quantity of said material, (b) selecting a desired one of said containers and removing it from said rotatable support structure; and (c) operating the dispensing device for the selected container to dispense at least one of said increments comprising a pre-determined quantity of said material from the selected container, in which said turntable has a securing structure for selectively securing it to another like turntable to allow the two turntables to be stacked one atop another, and including the step of stacking two of said turntables one atop the other and operating said securing structure to secure said turntables to one another, in which each of said turntables has a vertical support structure extending upwardly from its base, and supporting said turntables by selecting between resting the base of the lower one of said turntables upon a flat stationary surface and suspending the turntables by means of said vertical support structure of the upper one of said turntables by means of said vertical support structure of the upper one of said turntables to hang downwardly from a second stationary surface.
- 6. A device for storing comminuted material in a plurality of removably positioned storage containers and selectively dispensing the material from one of said containers, said device comprising, in combination:(a) a turntable having a base structure, a rotatable support structure rotatably mounted on said base structure, and a plurality of storage containers on said support structure, (b) each of said containers having dispensing means operable for dispensing comminuted material from it in a plurality of increments each comprising a pre-determined quantity of said comminuted material, wherein said container has a dispensing outlet, and said dispensing means includes at least one measuring receptacle and means for selectively emptying said measuring receptacle through said outlet to dispense said pre-determined quantity of said material, and for re-filling said measuring receptacle from material held in said container.
- 7. A device for storing comminuted material in a plurality of removably positioned storage containers and selectively dispensing the material from one of said containers, said device comprising, in combination:(a) a turntable having a base structure, a rotatable support structure rotatably mounted on said base structure, and a plurality of storage containers on said support structure, (b) each of said containers having dispensing means operable for dispensing comminuted material from it in a plurality of increments each comprising a pre-determined quantity of said comminuted material, wherein said base structure has a vertical support structure extending upwardly therefrom and means for securing said vertical support structure of said turntable to a base structure of a like turntable to enable said turntables to be secured together in stacked relationship to one another with each of said rotatable support structures being rotatable independently of the other.
- 8. A device for storing comminuted material in a plurality of removably positioned storage containers and selectively dispensing the material from one of said containers, said device comprising, in combination:(a) a turntable having a base structure, a rotatable support structure rotatably mounted on said base structure, and a plurality of storage containers on said support structure, (b) each of said containers having dispensing means operable for dispensing comminuted material from it in a plurality of increments each comprising a pre-determined quantity of said comminuted material, wherein each of said containers has a bottom structure upon which it rests when positioned on said rotatable support structure, said bottom structure including a bottom wall with an outlet opening therein, said dispensing means being mounted within said container in a position to dispense said material through said opening.
- 9. A device for storing comminuted material in a plurality of removably positioned storage containers and selectively dispensing the material from one of said containers, said device comprising, in combination:(a) a turntable having a base structure, a rotatable support structure rotatably mounted on said base structure, and a plurality of storage containers on said support structure, (b) each of said containers having dispensing means operable for dispensing comminuted material from it in a plurality of increments each comprising a pre-determined quantity of said comminuted material, wherein each of said containers has a bottom structure and said support structure has a retaining structure for each of said bottom structures, each of said bottom structures being shaped and dimensioned to mate with one of said retaining structures when placed on said rotatable support structure, said retaining structure includes a projection extending upwardly from said support structure, said bottom structure has a cavity shaped and dimensioned to form a friction fit with said projection.
- 10. A device for storing comminuted material in a plurality of removably positioned storage containers and selectively dispensing the material from one of said containers, said device comprising, in combination:(a) a turntable having a base structure, a rotatable support structure rotatably mounted on said base structure, and a plurality of storage containers on said support structure, (b) each of said containers having dispensing means operable for dispensing comminuted material from it in a plurality of increments each comprising a pre-determined quantity of said comminuted material, wherein each of said containers has a bottom structure and said support structure has a retaining structure for each of said bottom structures, each of said bottom structures being shaped and dimensioned to mate with one of said retaining structures when placed on said rotatable support structure, said rotatable support structure has a center of rotation, and said retaining structure includes an upstanding wall concentric with said rotatable platform and having an aperture in it, and said bottom structure includes a projection which extends radially inwardly from said container and into said aperture when said container is positioned on said support structure.
- 11. A turntable storage device comprising: a plurality of containers, and a turntable comprising a base and a support structure rotatably mounted on said base, said containers resting on said support structure with each of said containers being freely removable from said turntable by hand at any of a plurality of selected locations on said turntable, in which each of said containers has a bottom upon which it rests when positioned on said support structure, a barrier on said support structure for engaging said bottom of each of said containers to limit movement of said bottom of each of said containers on said support structure, wherein one of said turntable and said containers has a plurality of radially-extending non-hooked projections located adjacent said container bottoms and the other has a plurality of receptacles for receiving said projections, said containers being held in place on said turntable by engaging said projections with said receptacles, each of said containers including a radially innermost end and a radially outermost end, and having a width substantially greater at said outermost end than at said innermost end, said projections and said receptacles being located at said radially innermost ends of said containers when said containers are mounted on said turntable, wherein each of said containers has a side wall with a bottom edge and one of said projections extends radially inwardly from adjacent said bottom edge, said turntable having a central post extending upwardly from and forming a junction with said base, said receptacles being spaced circumferentially around said post.
- 12. A turntable storage device comprising: a plurality of containers, and a turntable comprising a base and a support structure rotatably mounted on said base, said containers resting on said support structure with each of said containers being freely removable from said turntable by hand at any of a plurality of selected locations on said turntable, in which each of said containers has a bottom upon which it rests when positioned on said support structure, a barrier on said support structure for engaging said bottom of each of said containers to limit movement of said bottom of each of said containers on said support structure, wherein one of said turntable and said containers has a plurality of radially-extending non-hooked projections located adjacent said container bottoms and the other has a plurality of receptacles for receiving said projections, said containers being held in place on said turntable by engaging said projections with said receptacles, each of said containers including a radially innermost end and a radially outermost end, and having a width substantially greater at said outermost end than at said innermost end, said projections and said receptacles being located at said radially innermost ends of said containers when said containers are mounted on said turntable, wherein each of said containers has side walls with bottom edges and a bottom wall recessed from said bottom edges to form a recess, said barrier including a plurality of vertical projections, each being shaped and dimensioned to fit into said recess in the bottom of one of said containers with a friction fit to hold said container in position on said turntable.
US Referenced Citations (47)
Foreign Referenced Citations (3)
Number |
Date |
Country |
110374 |
Mar 1964 |
CK |
94135 |
Feb 1872 |
FR |
970253 |
Oct 1954 |
FR |