U.S. patent number 3,594,934 [Application Number 04/775,879] was granted by the patent office on 1971-07-27 for rotating ornament.
Invention is credited to Jack Burnbaum.
United States Patent |
3,594,934 |
Burnbaum |
July 27, 1971 |
ROTATING ORNAMENT
Abstract
A rotating ornament has a vertically extending shaft, and
display member mounted thereon having a central section fixed on
said shaft and horizontally rotatable therewith, and two side
sections each carrying a wheel and being vertically rotatable
independently of said central section. Two oppositely and laterally
extending axles are fixed on said shaft on which said two side
sections are rotatably mounted. Said wheels cause said side
sections to rotate vertically as they travel on a track when said
display member is rotated.
Inventors: |
Burnbaum; Jack (Boston,
MA) |
Family
ID: |
25105817 |
Appl.
No.: |
04/775,879 |
Filed: |
November 14, 1968 |
Current U.S.
Class: |
40/430; 40/414;
40/473; 428/19 |
Current CPC
Class: |
A47G
33/0809 (20130101); A47G 2033/0827 (20130101); A47G
2033/089 (20130101) |
Current International
Class: |
A47G
33/00 (20060101); A47G 33/08 (20060101); G09f
011/10 () |
Field of
Search: |
;40/33,34
;272/31,36 |
References Cited
[Referenced By]
U.S. Patent Documents
Primary Examiner: Charles; Lawrence
Claims
What I claim is:
1. An ornament comprising a support, actuating means supported
thereby embodying a motor, a shaft extending upwardly therefrom and
having an axle extending laterally therefrom, and a flat track
extending around said shaft, a display member fixedly mounted on
said rotatable shaft and rotatable therewith and having a first
section fixed to said shaft, and another section rotatably adjacent
said first section and rotatably mounted on said axle, and a wheel
attached to said other section and rotatable therewith and so
positioned that it contacts and travels on the surface of said
track thereby causing said other section to rotate vertically.
2. An ornament as set forth in claim 1, said shaft having another
axle extending laterally opposite to said first-mentioned axle,
said display member having a third section rotatably adjacent said
first section and rotatably mounted on said other axle, and another
wheel attached to said third section and rotatable therewith and so
positioned that it travels on the surface of said track thereby
causing said third section to rotate vertically.
3. An ornament as set forth in claim 1, and a cylindrical crown
member fixedly supported by said shaft at a point below said
display member, and supporting means for said crown member
supported by said support and embodying a disc attached to said
crown member, said shaft extending through said disc.
4. An ornament as set forth in claim 3, said shaft having a tubular
outer cover, a hollow leg portion extending from said first section
and outside of said cover, said disc having an upstanding, hollow
neck, said leg portion extending into said neck.
5. An ornament as set forth in claim 1, an outer tubular cover
around a portion of said shaft, a retainer at the upper part of and
supported by said cover, said track being supported by said
retainer.
6. An ornament as set forth in claim 1, said shaft having an outer
tubular cover having a widened portion at the lower end thereof
below said disc and resting directly on said motor.
7. An ornament as of claim 1, for a Christmas tree a tubular cover
extending around a portion of said shaft and fixedly attached to
said display member and supported by said motor, a cylindrical
crown member having a neck extending upwardly fixedly connected to
said tubular member, and a disc within said crown member fixedly
connected to said neck and to and fixedly connected with said crown
member at the periphery thereof.
8. An ornament as set forth in claim 7, said neck extending into
the interior of said crown member, and said disc being intermediate
the top and bottom of the latter.
9. An ornament as set forth in claim 7, and electrical lighting
means supported by said support and positioned within said crown
member.
10. An ornament as set forth in claim 7, said neck having a first
slot extending from the outer end inwardly and another slot
extending parallel to and communicating with said first slot and
spaced from the outer end, said hollow leg portion having a
laterally extending extension adapted to enter said first slot and
then enter said other slot.
11. An ornament comprising a support, actuating means supported
thereby embodying a motor, a rotatable shaft extending upwardly
therefrom and having an axle extending laterally therefrom, and a
track extending around said shaft, a display member fixedly mounted
on said shaft and rotatable therewith and having a first section
fixed to said shaft, and another secton rotatably adjacent said
first section and rotatably mounted on said axle, and a wheel
attached to said other section and rotatable therewith and so
positioned that it contacts and travels on the surface of said
track thereby causing said other section to rotate vertically, said
track having a yieldable surface.
12. An ornament as set forth in claim 11, said wheel having a tread
surface firmer than said track surface and adapted to press said
yieldable surface inwardly as it travels.
13. An ornament as set forth in claim 11, and a flat retainer for
said track supported by said motor and having an upstanding rim,
said wheel normally traveling within said rim and having a tread
surface that is firmer than said track surface and adapted to press
said yieldable surface inwardly as it travels and to a point lower
than the top of said rim.
Description
The principal object of my invention is to provide an ornament for
the top of a Christmas tree or to rest on a table top and the like,
that has a star-pointed display member, the whole of which rotates
horizontally while two side sections also rotate vertically in
opposite directions.
Another object is to provide very simple means to effect the
vertical rotation of said side sections, using only two small
wheels attached to said sections and a fixed track on which they
travel, which wheels respond to the horizontal rotative movement of
said display member caused by the motor shaft.
The foregoing and other objects which will appear as the nature of
the invention is better understood, may be accomplished by a
construction, combination and operative arrangement of parts such
as is disclosed by the drawings. The nature of the invention is
such as to render it susceptible to various changes and
modifications, and therefore, I am not to be limited to the
construction disclosed by the drawings, nor to the particular parts
described in the specification; but am entitled to all such changes
therefrom as fall within the scope of my invention.
In the drawings:
FIG. 1 is a longitudinal sectional view of my ornament.
FIG. 2 is an enlarged, sectional view taken on the line 2-2 of FIG.
1.
FIG. 3 is an enlarged, sectional view taken on the line 3-3 of FIG.
1.
FIG. 4 is a plan view of the circular supporting disc within the
crown member.
FIG. 5 is a sectional view taken on the line 5-5 of FIG. 4.
FIG. 6 is a sectional view taken on the line 6-6 of FIG. 4.
FIG. 7 is a front elevational view of the motor extension
shaft.
FIG. 8 is a similar view of said extension shaft taken at a right
angle to FIG. 7.
FIG. 9 is a plan view of the platform that supports my motor.
FIG. 10 is a sectional view taken on the line 10-10 of FIG. 9.
As illustrated, my ornament has a hollow base of support 10 on
which is a disc-shaped platform 12 having air holes 14
therethrough. A collar 16 extends upwardly from said platform. At
opposite sides of, and on, the latter are electric light bulb
holders 18 in which bulbs 20 are set which extend horizontally
lengthwise.
A clock motor 22 extends into said collar 16 and is retained
thereby, and it has a vertical shaft 24 having a bearing 25 and
which has an extension 26 that is slotted at the bottom as at 28 to
connect with said shaft 24 and which widens as at 30. Extending
laterally from opposite sides of and fixed to said shaft 26 are
left and right arms 32 and 34 respectively, which serve as fixed
axles as later explained. Above said axles is an outwardly curved
top 36 having a short extension or shaft connector 38 at its
extremity that snugly fits into a slot 39 in a display member
center section 54 later referred to.
A tubular cover 40 enclosed most of said shaft extension 26 and
rests on top of said motor 22, terminating in a lower widened
portion 42 having a bottom 44 resting on said motor 22. Above the
latter said tube 40 has a widened, circular retainer 46 with an
upstanding side or rim 48 on which rests a track member 50 that
provides a traveling surface and is within said rim 48. This track
member 50 is preferably formed of yieldable material having a
nonslip surface, such as sponge rubber, thus providing an upper,
nonsmooth surface.
A display member 52 shown, in the form of a star, has a center star
section 54 with outwardly extending, star point extensions 56. This
section 54 has an integral, hollow, split leg member 58 extending
downwardly and having an outer connecting extension 62 at a lower
half portion. Said leg 58 is joined to another and separate, split
leg member 60 having an outer connecting extension 64, and which
provides a complete hollow leg when together with said leg 58.
A cylindrical crown member 65 is supported by supporting means
having a circular disc 66 with an upstanding collar 68 having two
vertical, open slots 70 that permit entry of said lugs 62 and 64.
Said collar 68 also has two supporting slots 72 that extend from
the bottom thereof to a point spaced from the top and parallel with
said vertical slots 70. Said leg extensions 62 and 64 enter said
slots 70 and and then said legs 58 and 60 as a unit are rotated
slightly, when low enough, to enable said extensions to enter said
slots 72 thus locking them in said collar 68. At the periphery of
said disc 66 are small lugs 74 that extend into slots 75 formed in
the peripheral edge of said crown member 65 to thus retain said
disc there. Said crown member 65 has opening 78 of various shapes
such as shown in FIG. 1 of the drawings, and which may be covered
with colored glass to enchance the beauty thereof.
Said display member 52 has a left star section 82 having a shank 83
and integral star points 84 extending outwardly therefrom. An
elongate opening 86 in said shank 83 receives, and rotates on, said
axle 32. Said left section 82 is closely adjacent; but is rotatable
vertically, like a windmill, so moving independently of said center
section 54.
A small disc or wheel 90 forms a fixed part of said left section
82. It may be made of hard rubber or other material firmer and less
resilient than the surface portion of said track 50 and having good
traction qualities. It has an intermediate groove 92 extending from
the tread surface inwardly to provide better traction as it
rotatably travels in frictional engagement on said track member 50
when said motor shaft 24 and extension 26 rotate. This wheel 90 is
pressed on said shank 83 and rotates with said section 82,
traveling circularly as said wheel 90 grips the surface of said
track 50 and travels around the latter, causing vertical rotation
of said left section 82. Said track rim 48 keeps said wheel 90 on
said track surface under all conditions since the wheel compresses
the material forming said track slightly downward so that the wheel
tread sinks slightly lower than the top of said rim 48 as it
travels.
Said display member 52 preferably has a right star section 96 which
rotates vertically similarly to said left section 82, but
necessarily in an opposite direction. It has a shank portion 97 and
integral star points 98 therewith. An elongate opening 100 in said
shank 97 receives said axle 34 on which said section 96
rotates.
A small wheel 102 similar to wheel 90, having a groove 104, also
rotatably travels on said track member 50. It is pressed on said
shank 97 and rotatably travels along with said right section 96,
causing vertical, circular movement of the latter similar to that
of section 82 as long as said motor shaft 24 rotates.
Thus the whole display member 52 rotates horizontally due to the
connection of said motor shaft to said central section 54 by means
of said extension connector 38, and the connection of said outer
leg portions 58 and 60 to said collar 68. Likewise the rotation of
said crown member 65 is effected by the connection of said collar
68 to said disc 66 and the latter's entry into said holes 75 in
said crown member. Simultaneously the two side sections 82 and 96
rotate vertically; but in two opposite (clockwise and
anticlockwise) directions independently of each other, being
actuated by said wheels 90 and 102, which respond to the rotation
of said central section 54.
* * * * *