Matches 1 - 50 out of 98 1 2 >
Match Document Document Title
7448934 Motor yo-yo  
The invention is a yo-yo in which at least one of the yo-yo's sides includes a powered rotation system capable of maintaining the yo-yo's rotation when the yo-yo is sleeping at the end of its...
7419417 Yo-yo with double bearing system  
A yo-yo with an axle having two side-by-side bearings constituting a double bearing that enhances yo-yo performance characteristics by improving balance and reducing unwanted effects such as...
7281965 Combination yo-yo and top  
The present invention is directed to a combination yo-yo and top device comprising first and second yo-yo body halves, a hollow dowel element detachably connecting one of the yo-yo body halves to...
7192330 Yo-yo having adjustable responsiveness  
The invention is a yo-yo that includes features that enable a user to adjust the yo-yo's responsiveness. Each of the yo-yo's sides has a movable shuttle having a tether engagement surface. By...
7175500 Yo-yo having a concave bearing surface for performing string layering maneuvers  
A yo-yo is disclosed with a substantially frictionless freely rotatable ball bearing, positioned upon a spindle between two separate halves of rotatable yo-yo members, such ball bearing having a...
7125310 Yo-yo having replaceable disks  
The invention is an improved yo-yo that features unique multi-piece sides. Each side has a removable disk that functions to affect the yo-yo's responsiveness via one or more tether engagement...
7083493 Yo-yo  
A toy-type device which is adapted for both yo-yo play and ball-catching play utilizing a ball tethered to a disc-shaped body, wherein the ball can be used as a grasping element when the device is...
7059932 Spinning toy  
A spinning toy comprises a pair of spaced disc bodies connected by a transverse shaft forming a gap therebetween. A sting is attached to the shaft in the gap and the toy can be spun on the string....
6887122 Yo-yo having visual indication of response setting  
The invention is a yo-yo that features a visual indication system capable of facilitating the setting of the yo-yo's variable response system and then providing an indication to the user of the...
6712532 Method of printing film and articles  
The present invention relates to a method of printing polymer films and corresponding articles. The invention is useful for providing dimensional stability during printing and/or improving the...
6626729 Toy tops  
A toy top comprising a toy body having a revolving shaft arranged at a lowermost portion of the toy body and a mount support member provided therein; the toy body including a plurality of blade...
6599165 Yo-yo having an active starburst tether engagement system  
The invention is a yo-yo that employs an active starburst tether engagement system located in one or both of the yo-yo's side members. The system makes use of a starburst-shaped array of movable...
6579142 Modular yo-yo  
A yo-yo includes a pair of body halves connected to a hub assembly about an axis of rotation. Each body half includes an outer ring positioned between an outside plate and an inside plate, where...
6565408 High performance roller bearing yo-yo  
A yo-yo includes a first yo-yo half defining a first starburst, a second yo-yo half defining a second starburst, and an axle fixedly mounted between said yo-yo halves. The yo-yo also includes a...
6540580 Yo yo having removable toy figures and container playset  
A yo yo toy is formed of a pair of substantially disk-shaped body halves joined in a spaced arrangement by a center shaft. A quantity of string is secured to the center shaft and wound within the...
6533636 CD spacer  
A spacer for building a toy yo-yo includes a central axis for receiving a tether string for wrapping around the central axis and two outer sidewalls, each outer sidewall having an attachment hub...
6494761 Yo-yo and method for its manufacture  
Molded plastic yo-yo halves are connectible to each other by an axial having threaded ends that are adapted to threadably engage threaded inserts press fitted into a specially designed socket. The...
6468125 Yo-yo structure  
A yo-yo structure utilizing a pair of disks connected by a spindle. The disks form a groove to confine a line connected to the spindle. A cover of soft flexible material fits over at least one of...
6371824 Yo-yo and method for using a yo-yo  
A yo-yo includes a yo-yo body having first and second halves joined together with an axle. A string is interconnected at one end to the axle and at the opposite end to a solid body. Tricks may be...
6354905 Yo-yo having adjustable clutch  
A yo-yo includes an adjustable clutch mechanism having a pair of arms having flyweights mounted thereto and pivotally mounted within a cavity in one of the yo-yo halves. The arms include gear teeth...
6331132 Yo-yo having improved tether tension control and adjustable mechanism  
An improved yo-yo, having a first yo having a first inwardly facing surface; a second yo having a second inwardly facing surface, the second yo arranged in spaced apart relation to the first yo,...
6328624 Combination timepiece and yo-yo  
A yo-yo has a recess in one of its faces accommodating a timepiece. The yo-yo is be releasably accommodated in a base, and the base may be worn on a user's person by various means including a...
6270391 Lighting system for rotating object  
This invention relates to a lighting system for a rotating object wherein the lights are made to appear stationary by being turned on and off in synchrony with the rotation of the object. This...
6254452 Yo-yo having radially anchored cushions, and a string gap with a narrower innermost gap  
A yo-yo comprising right and left bodies surrounded by thick, radially anchored, soft rubber outer cushions has a string gap having a contour that includes an innermost gap which is narrower than...
6247992 Finger attachment device for holding and controlling a yo-yo type toy  
A device for attachment of a yo-yo type toy to a finger is provided which has a durable eyelet reinforced leather strap of sufficient length to wrap at least half way around the finger when...
6234861 High performance yo-yo  
A yo-yo includes a pair of rotary elements spaced from each other and each having a cavity, a bearing portion formed on each of the pair of rotary elements at a center thereof, and an axle...
6220920 Yo-yo with adjustable slot width  
A yo-yo incorporates a construction that enables the gap between the yo-yo halves to be adjusted simply and quickly. The halves of the yo-yo are threadably mounted on the ends of the yo-yo axle....
6213838 Metal yo-yo and method for manufacture  
A metal yo-yo embodies a construction in which each of the halves of the yo-yo body is formed from a disc and a hub that are made separately and secured to each other in an integral structure. The...
6206749 Yo-yo  
A yo-yo including a pair of yo-yo body halves each formed as a composite having an inner hub, a central preferably dish-shaped main body portion defining an inward facing surface and an...
6196891 Yo-yo including adjustable weight system  
A yo-yo includes first and second side members, an axle extending between the side members, a string interconnected with the axle, and at least one weight releasably mounted to one of the side...
6186858 Device for holding and controlling a string-retained article  
A device for holding and controlling a string-retained article, such as a yo-yo, wherein the device comprises an annular ring of rigid material with a smooth annular channel formed in an outer...
6162109 Yo-Yo having adjustable string gap  
A yo-yo includes a string gap in-between first and second side members. The string gap setting is adjustable by relative rotation of the first and second side members. The yo-yo includes an...
6155903 Yo-yo having engagement pads proximate its axle  
A yo-yo having unique tether engagement areas adjacent the axle. The engagement areas include an array of grooves and/or rubber pads located in the tether-facing surface of each of the yo-yo's side...
6142850 Yo-yo construction kit  
A yo-yo kit comprises precise metal fitting parts which provide the accuracy and ease of assembly. Metal sleeves are pressed into each yo-yo half. The sleeves provide a mounting point for turning...
6132285 Doll simulating yoyo play  
A doll includes a torso supporting a pivotally attached arm and a string winding spool. A slide is moveably supported within the torso and is coupled to a button extending outwardly from the rear...
6123597 Yoyo protective sleeve  
A protective sleeve for a yoyo toy is made of resiliently stretchable material. The sleeve is coaxially engaged over the yoyo when not in use. The sleeve, not only protects the yoyo against chips,...
6123596 Vibratory soft yo-yo  
A yo-yo include a soft body made of foam material and formed with a cavity having a passage extending through the body, and a vibrator fitted inside the cavity of soft body and including a housing,...
6113456 Ultra performance modular yo-yo with string finger guard  
An ultra performance yo-yo having greatly improved spinning characteristics formed of two sections made of it least two materials, so that a substantial portion of the weight of each section is...
6089945 Yo-yo having a multi-image lenticular instruction system  
A yo-yo having a multi-image lenticular instruction system. The system is incorporated into at least one of the yo-yo's side members via a side cap that is secured to the side member and is readily...
6080035 Yo-yo having snap-on rotor members  
A climbing top has two shells connected by an axle assembly, wherein at least one of the shells comprises a hub member receiving the axle assembly and a rotor member extending radially outwardly of...
6077145 Yo-Yo for performing tricks  
A yo-yo is disclosed as including two body-halves which are spaced-apart from each other, and are connected to each other by an axle, in which one of the body-halves includes a spindle which is...
6066024 Adjustable performance yo-yo enhancements  
A yo-yo with the hubs made of either acetal or polycarbonate is disclosed. These materials allow the axle to be press fit into the hubs of the inertial disks with the capability of adjusting the...
6066023 Yo-yo with laser emission means  
A yo-yo with laser emission means mainly includes two side covers each defining a hollow space for accommodating a middle disc therein. The middle discs are provided at their outward-facing...
6053796 Yo-yo  
A yo-yo includes a left yo-yo half cap, a left half yo-yo body, a clutch mechanism, a right yo-yo half body and a string. A shaft fixed on the left yo-yo half cap fits through a shaft sleeve of the...
6004183 High performance yo-yo  
A high performance yo-yo incorporates an axle ball bearing comprising non-metallic inner and outer races mounted on the central axle. A full complement axle bearing including non-metallic inner and...
5984759 Yo-yos and an improved automatically returning yo-yo  
Improvements in automatically returning yo-yos in which an effective centripetal/centrifugal movement, vector, signal and/or urge of one or more parts of the yo-yo is translated or allowed to be...
5979184 Convertible jewelry article  
A combination jewelry article and toy for use as both a necklace and a yo-yo. The combination jewelry article and toy includes a pendant having a front portion and a rear portion connected by a...
5961366 Yo-yo having clutching device  
The present invention relates to an improved yo-yo wherein a clutching device is disposed between the shaft and the disks such that the spinning stroke can be prolonged. The yo-yo includes first...
5813897 Yo-yo having an improved tether engagement area  
A yo-yo having unique tether engagement areas adjacent the axle. The engagement areas include a starburst pattern of grooves located in the tether-facing surface of each of the yo-yo's side pieces....
5769686 Yo-yo having an improved axle and insert retainer  
A yo-yo having a unique axle design and end pieces capable of retaining POG-shaped inserts. The axle is designed to increase the yo-yo's sleep time as well as to improve the facility with which the...
Matches 1 - 50 out of 98 1 2 >