US2018537A - Spinning top - Google Patents
Spinning top Download PDFInfo
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- US2018537A US2018537A US742064A US74206434A US2018537A US 2018537 A US2018537 A US 2018537A US 742064 A US742064 A US 742064A US 74206434 A US74206434 A US 74206434A US 2018537 A US2018537 A US 2018537A
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- screw
- spinning
- shaft
- color
- pinion
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H1/00—Tops
- A63H1/22—Colour tops
Definitions
- My present invention relates to spinning tops and more particularly to that class of spinning tops, interest and enjoyment of which is largely due to the production of changing color effects.
- Another object is to provide a top of this character which will produce continuous and periodic color changes from the pure primary colors to various color blends, the periodic changes occurring at a slow rate of speed, thus enhancing the beauty of the color effects and giving opportunity for the interesting study of color blends.
- Another object is to provide a simple sheet metal frame for the top which will be suitable for rapid and low cost production.
- a further object is to provide a simple, convenient and easily operated means for spinning the top, which spinning means may be easily attached and detached from the top and may remain attached to the top while the top is spinning.
- Fig. 1 is a plan of the top with the spinning means removed;
- Fig. 2 is a vertical central section of the top and the spinning means with the spinning means in operable position;
- Fig. 3 is a perspective view of the tubular member of the spinning means
- Fig. 4 is a vertical central section of a modification of the spinning means shown in operative position and showing also adjacent members of the top in central section;
- Fig. 5 is a perspectiveview of the clutch employed in the modification of the spinning means shown in Fig. 4.
- I provide a shaft I which is adapted to stand in a substantially vertical position and is fitted atits lower end with a flanged sleeve 2 which is rigidly attached thereto.
- a cupped rubber foot or shoe 3 fits tightly on the flanged sleeve 2 and serves to prevent rotation of the shaft I.
- a pinion 4 is fixedly carried by the shaft I, and is positioned above and in contact with a collar 5 wlf qh 15 formed on the shaft I and serves to prevent any possible slippage of the pinion 4 downwardly.
- the lower end of the cup 9 also provides a thrust bearing, at 9a, bearing against the flanged sleeve 2 and preventing downward movement of the frame 10 6 on the shaft I.
- the frame 5 be substantially circular in contour and thatits outer periphery be curled upwardly and inwardly, as herein shown at 60..
- the curled periphery is advantageous in that it contributes 15 to the attractive appearance of the top, it increases the weight of the periphery which assists in sustaining rotation through momentum and it eliminates any exposed cut metal edge at the periphery.
- a pinion III is journaled on the shaft 20 I above the fixed pinion 4 and a gear II is carried by and turns with the pinion I0.
- the said pinion I0 is in engagement with the toothed edges I2 of the discs I3, I4, I5,'and IS.
- the upper surfaces of these discs are coiored according to 25 a systematic design employing a plurality of colors and therefore I will hereinafter designate these discs I3, I4, I5, and I6 as color discs.
- the said color discs are preferably all of equal diameter and are journaled on the frame 6, being 30 disposed equi-distant about the shaft I.
- the said color discs I3, I4, I5, and I6 are supported at proper elevation upon bosses I1, I8, I9, and 20, which bosses are struck up on the sheet metal frame 6. Loosely fitting eyelets 2i serve as journals- 35 nals for the said color discs.
- the diametrically opposite bosses I1 and I8 are of equal height in relation to the frame 6 and the height of the bosses I9 and 20 is such as to support the color discs I5 and I6 at a slightly lower level, to per- 4,0 mit free revolution" of all the color discs without interference or excessive friction at the points 22 where the color discs I3 and I4 overlap adjacent peripheries of the color discs I5 and I8.
- the color discs l3, l4, I5, and I6 be made of sheet metal, cut and formed in dies.
- spinning means which spinning means may be easily attached to the top and easily detached therefrom. It is is preferable that the spinning means remain in position attached to the top while the top is spinning but for convenience in packing the parts in a small container for shipping purposes it is desirable to detach the spinning means from the 26 top.
- the preferred form of the spinning means is shown in Figs. 2 and 3 and consists of a tube 33 carrying a tightly fitting cap 34 at the upper end thereof.
- the said'cap 34 is provided with an oblong hole 35 located centrally of the upperface thereof and is adapted to form a free fitting threaded connection with the screw 46.
- the lower end of thetube33 is cut to form a series of downwardly beveled teeth 36 which function as a clutch drive member.
- a resilient detent 31 is formed on the side of the tube 33 near the lower .end thereof andprojects slightlyinward of the inner surface of the tube 33. Ihis-detent 31 may be a simple indentationof the tube at-the point 31 and dependingonelasticity of the tube 33 for resiliency.
- rigidly attached to the upper end of the shaft I, serves to limit upwardmovementof the sleeve 4Iiand the upper end of the pinion-I3 limits downward movement of the sleeve 46.
- a compression spring 42 loosely surrounds the shaft I between the pinion I0 and the sleeve 40 and acts tonormallysustain the sleeve 40 at its uppermostposition. The said spring 42 extends upwardly-into a counterbore in'the lower end of the sleeve 40, the said spring 42 being entirely enclosed-within the counter-bore 43 when the sleeve 40 isforceddown to its lower limit of a motion.
- the outer surface of the sleeve 40 is provided with a recess or groove which coacts with 5 the detent 31 of the tube 33.
- the lower end of the tube 33 fits loosely over the sleeve 40 and is normally held in position thereon by the detent31 which enters the groove 44 and contacts the lower edge of the said groove 44, whereby thetube 33 63 is normally supported with the teeth 36' slightly clearingthe upper end of thepinion I 0.
- the teeth 36 are spaced to interlock with and drivingly engage the upper ends of the teeth of the pinion II) at 45 when. the tube '33 is forced downward, in which event the pinion II! will function as the driven member of acne-way clutch.
- the screw 46 is preferably-formed of twisted fiat wire and fits freely within the tube'33 and is guided thereby.
- a nub 41 projecting from the surface of the screw 46, adjacent the lower end thereof, is adapted to contact the cap 34 and thereby limit upward movement of the screw 46.
- a handle 41* which is preferably made of wood, is drivingly connected to the upper end of the screw 46' thru a clutch means which engages when the handle 41 is pressed downward and disengages when the said handle is lifted.
- This clutch means consists of a disc 48 carrying downwardly projecting prongs or teeth 49, the said disc 48 being fixed in the top of a hole 56 drilled in the wood handle 41.
- a bushing fits tightly in a counterbore in the lower end of the hole 56, the hole in the bushing 5
- Burrs 52 projecting from opposite edges of the screw 46, prevent withdrawal of the said screw 46 from the hole 56.
- a washer 53 serves as a thrust hearing between the burrs 52 and the bushing 5
- Figs. 4 and 5 illustrate a modification of the spinning means in which the pinion I6 is provided with an upwardly extending hub 54.
- the tube 33 is frictionally held in position on the said hub 54 and rotates therewith.
- the upper end of the tube 33 is provided with a series of beveled teeth 36' which function as a driven clutch member.
- a toothed disc 55 carries downwardly extending teeth 56 adjacent the periphery thereof, the said teeth 56 being adapted to engage with the teeth 36 on the tube 33 and forming therewith a one-way clutch.
- the disc 55 is provided with a centraly located oblong hole 35' adapted to threadedly engage the screw 46'.
- the said disc 55 fits freely within a cap 51 and is adapted to rotate about its vertical axis therein.
- the cap 51 fits tightly the upper end of the tube 33 and is vertically positioned thereon to provide clearance above the tube teeth 36' for the disc 55 to revolve freely when the teeth 36' and 56 are out of engagement.
- a round hole 58 thru the center of the cap 51 is sized to act as a free fitting guide for the screw 46.
- the wood handle 41' is fixedly attached to the upper end of the screw 46'. When the screw 46' is lifted the disc 55 revolves freely within the cap 51 causing the teeth 56 to over-run the teeth 36'. Downward movement of the screw 46' will first cause the disc 55 to move down and so cause the teeth 36' to drivingly engage the teeth 56.
- a spinning top an upright supporting shaft adapted for endwise ground contact, a frame rotatably mounted upon the shaft, vertically disposed spinning means supported by the 16 shaft and axially in line therewith and being adapted to engage the frame and apply rotary force thereto, said spinning means comprising a vertically reciprocable screw, a handle connected to the upper end of the said screw through a one-way clutch drive, a revolvable tube in which the screw reciprocates, and a one-way clutch connection between the tube and the frame,
- a spinning top an upright supporting shaft adapted for endwise ground contact, a frame rotatably mounted upon the shaft, drive clutch means associated with the frame andconcentric with the shaft, a sleeve free upon the shaft positioned above the frame and having limited vertical movement on the shaft, a spring acting to normally sustain the sleeve at its upper limit of movement, and manually operable spinning means positioned above the frame and axially in line with the shaft, carrying driving clutch means at its lower end, said spinning means being supported by the sleeve and having vertical movement therewith.
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Description
Oct. 22, 1935. 1 E. s. SAVAGE SPINNING TOP Filed Aug. 30, 1934 INVENTOR ATTORNEY An object of my invention is Patented Oct. 22, 1935 UNITED STATES PATENT OFFICE 4 Claims.
My present invention relates to spinning tops and more particularly to that class of spinning tops, interest and enjoyment of which is largely due to the production of changing color effects. to provide a top of the above mentioned class in which novel, interesting and continuously changing color effects are produced. Another object is to provide a top of this character which will produce continuous and periodic color changes from the pure primary colors to various color blends, the periodic changes occurring at a slow rate of speed, thus enhancing the beauty of the color effects and giving opportunity for the interesting study of color blends. Another object is to provide a simple sheet metal frame for the top which will be suitable for rapid and low cost production. A further object is to provide a simple, convenient and easily operated means for spinning the top, which spinning means may be easily attached and detached from the top and may remain attached to the top while the top is spinning.
With these and other objects in view, the Invention consists of certain novel features of construction, combination and arrangement of parts, as will be described and particularly pointed out in the appended claims.
In the accompanying drawing:
Fig. 1 is a plan of the top with the spinning means removed;
Fig. 2 is a vertical central section of the top and the spinning means with the spinning means in operable position;
Fig. 3 is a perspective view of the tubular member of the spinning means;
Fig. 4 is a vertical central section of a modification of the spinning means shown in operative position and showing also adjacent members of the top in central section; and
Fig. 5 is a perspectiveview of the clutch employed in the modification of the spinning means shown in Fig. 4.
Similar reference numerals throughout the several views indicate the same parts.
Referring first to the construction shown in Figs. 1 to 3 inclusive, I provide a shaft I which is adapted to stand in a substantially vertical position and is fitted atits lower end with a flanged sleeve 2 which is rigidly attached thereto. A cupped rubber foot or shoe 3 fits tightly on the flanged sleeve 2 and serves to prevent rotation of the shaft I. A pinion 4 is fixedly carried by the shaft I, and is positioned above and in contact with a collar 5 wlf qh 15 formed on the shaft I and serves to prevent any possible slippage of the pinion 4 downwardly. A frame 6, preferably formed of stamped sheet metal, is journaled to turn about the shaft I, having bearings on shaft I at the points I and 8, the latter 5 being located in the lower end of the cup 9, which forms a part of the frame 6. The lower end of the cup 9 also provides a thrust bearing, at 9a, bearing against the flanged sleeve 2 and preventing downward movement of the frame 10 6 on the shaft I. It is preferable that the frame 5 be substantially circular in contour and thatits outer periphery be curled upwardly and inwardly, as herein shown at 60.. The curled periphery is advantageous in that it contributes 15 to the attractive appearance of the top, it increases the weight of the periphery which assists in sustaining rotation through momentum and it eliminates any exposed cut metal edge at the periphery. A pinion III is journaled on the shaft 20 I above the fixed pinion 4 and a gear II is carried by and turns with the pinion I0. The said pinion I0 is in engagement with the toothed edges I2 of the discs I3, I4, I5,'and IS. The upper surfaces of these discs are coiored according to 25 a systematic design employing a plurality of colors and therefore I will hereinafter designate these discs I3, I4, I5, and I6 as color discs. The said color discs are preferably all of equal diameter and are journaled on the frame 6, being 30 disposed equi-distant about the shaft I. The said color discs I3, I4, I5, and I6 are supported at proper elevation upon bosses I1, I8, I9, and 20, which bosses are struck up on the sheet metal frame 6. Loosely fitting eyelets 2i serve as jour- 35 nals for the said color discs. The diametrically opposite bosses I1 and I8 are of equal height in relation to the frame 6 and the height of the bosses I9 and 20 is such as to support the color discs I5 and I6 at a slightly lower level, to per- 4,0 mit free revolution" of all the color discs without interference or excessive friction at the points 22 where the color discs I3 and I4 overlap adjacent peripheries of the color discs I5 and I8. For purposes of strength durability and low cost 5 of production it is preferable that the color discs l3, l4, I5, and I6 be made of sheet metal, cut and formed in dies.
The desired color effects could be produced in a top of this character by utilizing sheet metal color 50 discs all of which are flat on the upper surfaces. There is however an element of danger in such construction which lies in the possibility that a person may be cut or injured by the sharp die- Gll fiilges of the color discs should he touch the 53 said color discs when the top is spinning rapidly. To eliminate such element of danger I provide on the superimposed color discs I3 and I4, raised surfaces 23 and 24, adjacent to the toothed edges I 2, which raised surfaces 23 and 24 are at a higher elevation than the said toothed edges I2. For the purposes of my invention it is only essential that the portion of the surfaces, 23 and 24, be raised which are immediately adjacent to the toothed edges I2. In the drawing the whole surfaces of the color discs I3 and I4 are shown raised above the toothed edges thereof. In operation, when the top is spinning rapidly, should a person touch the color discs he will contact only the raised portions 23 and 24 of the color discs I3 and I4 and he is thereby prevented from making contact with the toothed edges I2 until the speed of the top is reduced to a rate at which it cannot cause injury.
Changing color effects, however produced, are most attractive when-the color changes occur at a rate slow enough to avoid eye fatigue and at such a rate that the color changing and blending of colors maybe clearly and closely observed. It will be readily seen that, to produce slow color changing effects, when the frame 6 is spinning rapidly, necessitates a low gear ratio between the pinion 4 and the color discs I3, I4, I5, and I6. It is apparent that this result would beaccomfplished if thesaid color discs were directly driven, a
without intermediate gearing, by the pinion 4 which is stationary'on the shaft I, provided said pinion 4 were sufliciently small in diameter. It is howeverimpractical to make the above mentioned gear ratio between the pinion 4 and the said color discs sufficiently small in such a direct drive, without employing intermediate gearing,
onaccount of practical limitations involved. In
.1of Jone applies to; all. -disc is divided into three equal segmental divithis invention the required low gear ratio between the pinion 4 and the color discs I3, I4, I5, and I 6 is secured by means of speed reduction gearing consisting of a gear train which comprises, a gear 25 meshing with the pinion "4, a pinion 26 driven by the gear 25, the gear II driven by the pinion and-the pinion I0 driven by the gear II. The pinion 26 and attached gear 25 are iournaled on the stud '21, the said stud beingriveted to the frame 6 at '28. The members comprising the above described gear train are all conveniently inclosed withinv a circular depressed portion 23 of the frame 6 forming a gear housing.
It :is apparent that many designs of difi'erent colors may'beapplied to .the color discs I3, I4, I5, and I6 which designs would give interesting results'when the top was spinning. I prefer to employ a color scheme, illustrated herein, utilizing I only thethree primary colors, red, blue, and yelthe four color discs I3,
low. The color design of l4, I5, and I6 are identical so that a description The surface of the color sions'i30, 3I, and 32 which are colored respectively The color discs. I3, I4, I5,
' designs of all the'saidcolor discs are positioned "in line with the shaft TI and the blue segments 3i are identical each to the other in relation to the shaft I andsimilarly the yelalike in relation to the shaft I. This positioning of the color discs is illustrated in Fig. 1 where the-centers of the red segments are all directly positions of the low segments'32 have identical positions in relation to the shaft I. Since all the color discs -.bea'r like (toothed peripheries I2 and all of said toothed peripheries mesh with the same pinion ID the color discs I3, I4, I5, and I6 will at all times bear synchronized relation to each. other while the top is spinning, resulting in the production of definite and periodic cycles of like color changes, passing from pure primary colors of red, blue and yellow and thru various blends of these colors.
It is evident that it would be possible to spin this top in the ordinary manner by means of a 19 string wound on the hub 9. To obviate the use of a string and to facilitate spinning the top I have provided an improved form of spinning means which spinning means may be easily attached to the top and easily detached therefrom. It is is preferable that the spinning means remain in position attached to the top while the top is spinning but for convenience in packing the parts in a small container for shipping purposes it is desirable to detach the spinning means from the 26 top. The preferred form of the spinning means is shown in Figs. 2 and 3 and consists of a tube 33 carrying a tightly fitting cap 34 at the upper end thereof. The said'cap 34 is provided with an oblong hole 35 located centrally of the upperface thereof and is adapted to form a free fitting threaded connection with the screw 46. The lower end of thetube33 is cut to form a series of downwardly beveled teeth 36 which function as a clutch drive member. A resilient detent 31 is formed on the side of the tube 33 near the lower .end thereof andprojects slightlyinward of the inner surface of the tube 33. Ihis-detent 31 may be a simple indentationof the tube at-the point 31 and dependingonelasticity of the tube 33 for resiliency. For thepurpose -of increasing the resiliency of theidetent 31 it is preferable to cut away a portion -.of the tube 33 as shown at 38 leaving a prong 39 with thedetent 31 located at the lower end of the-said prong 39. Asleeve 40 is 4.5
journaled on the-shaft I and has limited vertical movement thereon. A collar 4|, rigidly attached to the upper end of the shaft I, serves to limit upwardmovementof the sleeve 4Iiand the upper end of the pinion-I3 limits downward movement of the sleeve 46. A compression spring 42 loosely surrounds the shaft I between the pinion I0 and the sleeve 40 and acts tonormallysustain the sleeve 40 at its uppermostposition. The said spring 42 extends upwardly-into a counterbore in'the lower end of the sleeve 40, the said spring 42 being entirely enclosed-within the counter-bore 43 when the sleeve 40 isforceddown to its lower limit of a motion. The outer surface of the sleeve 40 is provided with a recess or groove which coacts with 5 the detent 31 of the tube 33. The lower end of the tube 33 fits loosely over the sleeve 40 and is normally held in position thereon by the detent31 which enters the groove 44 and contacts the lower edge of the said groove 44, whereby thetube 33 63 is normally supported with the teeth 36' slightly clearingthe upper end of thepinion I 0. The teeth 36 are spaced to interlock with and drivingly engage the upper ends of the teeth of the pinion II) at 45 when. the tube '33 is forced downward, in which event the pinion II! will function as the driven member of acne-way clutch. The screw 46 is preferably-formed of twisted fiat wire and fits freely within the tube'33 and is guided thereby. A nub 41 projecting from the surface of the screw 46, adjacent the lower end thereof, is adapted to contact the cap 34 and thereby limit upward movement of the screw 46. A handle 41*, which is preferably made of wood, is drivingly connected to the upper end of the screw 46' thru a clutch means which engages when the handle 41 is pressed downward and disengages when the said handle is lifted. This clutch means consists of a disc 48 carrying downwardly projecting prongs or teeth 49, the said disc 48 being fixed in the top of a hole 56 drilled in the wood handle 41. A bushing fits tightly in a counterbore in the lower end of the hole 56, the hole in the bushing 5| being sized to permit free rotation of the handle 41 on the screw 46. Burrs 52, projecting from opposite edges of the screw 46, prevent withdrawal of the said screw 46 from the hole 56. A washer 53 serves as a thrust hearing between the burrs 52 and the bushing 5|, serving to reduce friction when the handle 41 is being lifted.
In the construction shown in Figs. 2 and 3 I have provided two clutch connections between the handle 41 and the pinion l6, one at 49 in the handle 41 and one at 36 at the lower end of the tube 33. It will be readily seen that the construction shown in Figs. 2 and 3 is operable should the clutch connection 49 be eliminated and the handle 41 be fastened rigidly to the top of the screw 46. If so constructed the device would operate as follows: Reciprocation of the screw 46 vertically, while the handle 41 is grasped,
thus preventing rotation of the screw 46, will cause alternately reversing rotations of the tube 33 about the vertical axis thereof. During upward movement of the screw 46 the tube 33 remains at its upper position with the clutch teeth 36 out of engagement with the pinion l6. Downward movement of the screw 46 will first cause the tube 33 and the sleeve 46 to be forced downward, causing the teeth 36 to engage with the upper end of the teeth of the pinion l6 at 45. Continuance of downward movement of the screw 46 will cause rotation of the pinion i6 and thereby rotation of the frame 6. When downward movement of the screw 46 ceases the teeth 36 disengage from the pinion I6, the spring 42 then acting to raise the sleeve 46 and the tube 33, thus permitting the frame 6 to continue to rotate freely through momentum. Repeated oscillations of the screw 46 at increasing downward speed will increase the speed of the spinning top. While this construction, with the handle 41 rigidily attached to the screw 46, is operable in the manner above described, it has been found to possess one inherent fault which frequently causes excessive resistance to upward movement of the screw 46 while it is being operated to spin the top. This resistance or upward drag is often sufficient to cause the top lifted bodily upward before the screw 46 has been raised to its upper limit of motion in the tube 33. This resistance or drag is due to gyroscopic action of the top tending to resist any tilting caused by the handle 41 while it is being reciprocated and thereby causing binding at the bearing surfaces of the sleeve 46. It is apparent that binding at the bearing surfaces of the sleeve 46 will prevent free rotation of the tube 33 about the shaft l resulting in resistance to free upward movement of the screw 46. To eliminate this objectionable binding action I have provided the previously described clutch connection at 49 between the handle 41 and the screw 46. This clutch connection 49 disengages when the handle 41 is lifted thereby permitting the screw 46 to revolve freely, in the event that binding occurs at the bearing surfaces of the sleeve 46 and thereby preventing free revolution of the tube 33. It may be noted that in this construction all parts by removing the tube to be of the spinning means remain stationary with the shaft i when the top is spinning freely.
It ispreferable that the connecting means between the shaft l, the frame 6 and the pinion i6 be so related, as shown herein, that the frame 5 perienced to operate the ordinary type of top. 1
Figs. 4 and 5 illustrate a modification of the spinning means in which the pinion I6 is provided with an upwardly extending hub 54. The tube 33 is frictionally held in position on the said hub 54 and rotates therewith. The upper end of the tube 33 is provided with a series of beveled teeth 36' which function as a driven clutch member. A toothed disc 55 carries downwardly extending teeth 56 adjacent the periphery thereof, the said teeth 56 being adapted to engage with the teeth 36 on the tube 33 and forming therewith a one-way clutch. The disc 55 is provided with a centraly located oblong hole 35' adapted to threadedly engage the screw 46'. The said disc 55 fits freely within a cap 51 and is adapted to rotate about its vertical axis therein. The cap 51 fits tightly the upper end of the tube 33 and is vertically positioned thereon to provide clearance above the tube teeth 36' for the disc 55 to revolve freely when the teeth 36' and 56 are out of engagement. A round hole 58 thru the center of the cap 51 is sized to act as a free fitting guide for the screw 46. The wood handle 41' is fixedly attached to the upper end of the screw 46'. When the screw 46' is lifted the disc 55 revolves freely within the cap 51 causing the teeth 56 to over-run the teeth 36'. Downward movement of the screw 46' will first cause the disc 55 to move down and so cause the teeth 36' to drivingly engage the teeth 56. Continuance 4,5 of downward movement of the screw 46' will cause rotation of the tube 3' and thereby the pinion l6 and the frame 6 will be rotated. This spinning means may be detached from the top 33' from the hub 54. In this modified construction all parts of the spinning means revolve with the pinion [6' when the top is spinning freely.
What I claim as my invention and desire to secure by Letters Patent is: 1. In a spinning top, an upright supporting shaft adapted for endwise ground contact, a frame rotatably mounted upon the shaft, 2. drive member journaled upon the shaft and connected to the frame through speed reduction driving 00 means and vertically disposedspinning means supported by the shaft and axially in line therewith, said spinning means being adapted to engage the drive member and apply rotational force thereto, said spinning means comprising a vertically reciprocable screw, a handle attached to the upper end of the said screw, a revolvable tube in which the screw reciprocates and with which the said screw has threaded connection, and clutch connection between the screw and the drive member.
2. In a spinning top, an upright supporting shaft adapted for endwise ground contact, a frame rotatably mounted upon the shaft, vertically disposed spinning means supported by the 16 shaft and axially in line therewith and being adapted to engage the frame and apply rotary force thereto, said spinning means comprising a vertically reciprocable screw, a handle connected to the upper end of the said screw through a one-way clutch drive, a revolvable tube in which the screw reciprocates, and a one-way clutch connection between the tube and the frame,
whereby downward force applied to the handle, while it is grasped to prevent it from turning, will cause engagement of both of said clutch connections and will cause rotational force to be applied to the frame, and upward movement of the'handle will release both of said clutch connections.
3. In a spinning top, an upright supporting shaft adapted for endwise ground contact, a frame rotatably mounted upon the shaft, drive clutch means associated with the frame andconcentric with the shaft, a sleeve free upon the shaft positioned above the frame and having limited vertical movement on the shaft, a spring acting to normally sustain the sleeve at its upper limit of movement, and manually operable spinning means positioned above the frame and axially in line with the shaft, carrying driving clutch means at its lower end, said spinning means being supported by the sleeve and having vertical movement therewith.
4. -In a spinning top, a shaft, a frame rotatably mounted thereon, two sets of exteriorly exposed color discs arranged upon and mounted for rotation on said frame and journaled eccentric to the shaft, the first set of discs being provided with toothed peripheries and superimposed and partially overlapping the second set of discs, the overlapping first "set of discs having portions ad- Jacent to and raised above the toothed periph-' eries thereof and constituting guards thereagainst, and means on the shaft for engagement with said discs for imparting rotary motion to the discs relative to the frame when the frame 2 is rotated. V
EDWARD S. SAVAGE.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US742064A US2018537A (en) | 1934-08-30 | 1934-08-30 | Spinning top |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US742064A US2018537A (en) | 1934-08-30 | 1934-08-30 | Spinning top |
Publications (1)
Publication Number | Publication Date |
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US2018537A true US2018537A (en) | 1935-10-22 |
Family
ID=24983356
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US742064A Expired - Lifetime US2018537A (en) | 1934-08-30 | 1934-08-30 | Spinning top |
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US (1) | US2018537A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2841920A (en) * | 1955-09-05 | 1958-07-08 | Balleis Peter | Spinning top |
US2997808A (en) * | 1957-08-17 | 1961-08-29 | Balleis Peter | Spinning toy top |
US3449858A (en) * | 1966-11-19 | 1969-06-17 | Peter Balleis | Toy spinning top |
US5104347A (en) * | 1991-04-15 | 1992-04-14 | Playskool, Inc. | Carousel mechanism |
US5169354A (en) * | 1991-05-29 | 1992-12-08 | Fisher-Price, Inc. | Self-righting toy carousel |
US5288260A (en) * | 1992-09-17 | 1994-02-22 | Chen Haw Renn | Optical fun device |
-
1934
- 1934-08-30 US US742064A patent/US2018537A/en not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2841920A (en) * | 1955-09-05 | 1958-07-08 | Balleis Peter | Spinning top |
US2997808A (en) * | 1957-08-17 | 1961-08-29 | Balleis Peter | Spinning toy top |
US3449858A (en) * | 1966-11-19 | 1969-06-17 | Peter Balleis | Toy spinning top |
US5104347A (en) * | 1991-04-15 | 1992-04-14 | Playskool, Inc. | Carousel mechanism |
US5169354A (en) * | 1991-05-29 | 1992-12-08 | Fisher-Price, Inc. | Self-righting toy carousel |
US5288260A (en) * | 1992-09-17 | 1994-02-22 | Chen Haw Renn | Optical fun device |
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