1. Field of Invention
This invention generally relates to decorative spinners. More specifically, this invention relates to a spinner apparatus rotated about its vertical axis, either by wind blowing across its face or in a second embodiment, spun by a motor drive unit. The spinner apparatus consists of a number or set of letters or other decorative symbol or logo on or in a pad centered between concentric bands of tinted transparent material coated metal which are connected at the top and bottom and progressively radially displaced about their vertical axis as they approach the inner track. When the device is spun either by the wind blowing it or by an electric motor, the numbers, letters or symbols stand out and appear to be stationary in the line of sight of the viewer and the bands progressively rotated off the plane of the outside track and the center detail provide an interesting wind catching and light reflecting three dimensional shape. When the spinning apparatus is lighted at night it takes on an electric glow appearance and the light appears to move either from the center outward or from the outside inward depending on the direction of rotation.
2. Prior Art
U.S. Pat. No. D410,214 Nielsen 1999 discloses different shapes of off center pivoting devices in the form of a circle, a square and an ellipse which spin about their vertical axis when the wind blows against their surfaces. U.S. Pat. No. 3,818,629 Davidson 1974, U.S. Pat. No. 4,582,497 Lyons 1986 and U.S. Pat. No. 6,422,913 Trejo 2002 demonstrate pinwheel devices that rotate about their horizontal axis when driven by wind blowing into their faces.
A number of patents cover kinetic light reflectors or sculptures that move when actuated by wind blowing across their surfaces such as U.S. Pat. No. D479,482 Seeders 2003, U.S. Pat. No. D480,015 Coulter 2003, U.S. Pat. No. D480,325 Bull 2002 and U.S. Pat. No. 6,258,420 Lehman.
U.S. Pat. No. 6,209,247 Boccanfuso 2001 discloses a flat stamped ornament frame with an opening in the center into which is inserted an ornament with an upper and lower pivotal mounting arrangement. 20030061752 Rogers 2003 takes this concept further by etching the center inset from the same blank material that the frame is etched or stamped from and then twisting that center section connecting arms.
Finally, U.S. Pat. No. 4,215,194 Shepherd 1980 shows a method for chemically milling flat sheet metal to form a three dimensional object comprising masking and etching metal to form a design leaving tabs and score lines. The tabs and score lines allow certain design portions to be bent to different planes to achieve a three dimensional appearance.
The prior art shows a number of wind driven rotary devices, but none shown have the feature of being able to read or discern the identity of the center detail while the decorative ornament is spinning and none have the interesting moving light patterns generated by the DAL Spinner.
Objectives:
The objectives of the DAL Spinner are: 1) to provide a spinner apparatus and method of making same such that the center detail or feature of the decorative ornament appears to be stationary in the plane of view of the observer at eye level from any direction while spinning; 2) to provide a spinner apparatus and method of making same such that the center feature of the decorative ornament can be a set of numbers such as a house number, a word or set of letters designating a person or company, a favorite player or drivers number, a university or pro-team logo or any of the standard holiday ornaments such as Christmas trees, stars, angels etc.; 3) to provide a spinner apparatus and method of making same such that the center feature is surrounded by concentric bands separated by fine cuts except where they remain attached at the top and bottom of each band and the top and bottom of the center feature; 4) to provide a spinner apparatus and method of making same such that the intermediate bands are progressively radially displaced about the vertical axis in small incremental angles from the plane of the outer band, the inner band and the center feature, giving the decorative ornament a three dimensional form; 5) to provide a spinner apparatus and method of making same such that the decorative ornament is formed economically by stamping, electrical discharge machining, laser or water jet cutting or chemical etching from a flat sheet of malleable metal that can be sanded providing light reflecting patterns and coated with a tinted transparent material; 6) to provide a spinner apparatus and method of making same such that the detail in the center section can be produced by cutting into the center pad with any of the conventional metal removing techniques or be added to a solid center panel with stickers, painting or printing; 7) to provide a spinner apparatus and method of making same such that it can be spun by wind blowing across its surface or by a decorative ornament display unit with an electric motor and a display light.
DAL Spinner is illustrated in two embodiments which meet the preceding objectives. The first is a DAL Spinner ornament mounted in a “C” frame with top and bottom bearings that allow the ornament to rotate when the wind blows across its surface where the “C” frame mounting “U” clamp is shown in phantom lines for illustrative purposes and is not claimed as part of this invention. This could be a stationary mount such as for a house number or could be mounted on a moving boat, automobile or motorcycle using the relative air motion to provide the spinning force. The second embodiment involves the same design decorative ornament but here it is mounted on a display unit with a 12 or 110 volt motor to rotate the ornament. This embodiment can also contain a light mounted in the base to shine on the reflective surfaces of the ornament and a switch for the motor and/or a combo switch for the motor and the light.
In these two embodiments the ornament is formed from a flat sheet of malleable metal wherein the outer periphery is selected from the group of round, oval, square, rectangular, pentagon, hexagon, octagon, heart or cloud shaped with a plurality of similarly shaped inscribed concentric bands circumscribing a center panel or feature where the outer band, the inner band and the center panel are all on the same plane and the intermediate bands are progressively radially displaced about the vertical axis, giving the apparatus its three dimensional form.
In order that the invention may be more fully understood it will now be described by way of example, with reference to the accompanying drawings in which
10—DAL Spinner
12—“C” frame mount
14—wire-swivel-lanyard assembly
16—decorative ornament
18—decorative ornament display unit
20—motor
22—suspension hook
24—support shaft
26—base
28—control switch
30—display light
32—power cord and plug
34—progressively rotated band
36—interconnect bars
38—concentric bands
40—center feature
42—outer band
44—band separation cuts
46—center panel sticker
48—inner band
50—suspension hole
52—Mounting “U” clamp
In order that the invention may be more fully understood, it will now be described by way of example with reference to the accompanying drawings which represent and illustrate both embodiments of DAL Spinner 10. DAL Spinner 10 can be utilized with passive “C” frame mount 12 and let the wind spin it or it can be used with motor driven, lighted decorative ornament display unit 18.
Turning to
The preceding descriptions are for illustrative purposes and are not intended to limit the scope of this invention. One skilled in these fabrication arts will see many options for material thickness, periphery shape and dimension, motor size, base dimensions, masses, material selections and finishes and lamp and switch combinations that fit within the scope of this invention. The scope of the invention should be determined by the appended claims rather than by the specific examples given.