Entries |
Document | Title | Date |
20090212519 | SWING STRUCTURE FOR A KICK SCOOTER - A swing structure for a kick scooter includes a center tube, an axle pipe, a first bushing pad, a second bushing pad and a cap. The center tube comprises a pair of ring plates spaced from each other and a protuberance. The axle pipe is provided with a bracket. The first bushing pad is disposed on the bracket and located between the two ring plates of the center tube. The first bushing pad has a restricting slot for insertion of the protuberance of the center tube. The second bushing pad is coupled to the first bushing pad. The cap covers the second bushing pad and is secured to the bracket by means of fasteners. | 08-27-2009 |
20100025948 | BLOW-MOLDED WHEELS HAVING UNDERCUT TREADS, METHODS FOR PRODUCING THE SAME, AND CHILDREN'S RIDE-ON VEHICLES INCLUDING THE SAME - Improved blow-molded wheels, methods for producing the same, and children's ride-on vehicles including the same are disclosed. The blow-molded wheels may include a blow-molded body that has a tread surface, first and second sidewalls and an axis. The body may be configured to rotate about the axis. The tread surface may extend circumferentially around the body and may extend between the first and second sidewalls. A first region of the tread surface may be disposed between the first sidewall and a part line of the blow-molded body. A second region of the tread surface may be disposed between the first region and the part line. A first radial distance from the axis to the first region may exceed a second radial distance from the axis to the second region by at least a first predetermined threshold. | 02-04-2010 |
20100090430 | SUPERMARKET CAGE PROTECTION DEVICE - In order to temporarily close off the open end or ends of a supermarket cage to reduce risk of products falling out, a supermarket cage protection device is proposed which comprises a roller ( | 04-15-2010 |
20100148459 | Hand held skating device - A new skating device having a handle which is held by a skater. Wheels, ice blades, or other means of conveyance are placed in front, behind and on both sides of the handle or extend to the front, behind and on both sides of the handle, thus holding the device upright as it conveys the skater across a skating surface. Two or more of the wheels or ice blades are directionally fixed, allowing only forwards or backwards movement. The device allows a skater to skate with hands down against a skating surface. Other skate devices such as inline skates can support the skater's lower body allowing the skater to skate in a prone or crab position. Optional brakes, fenders, hand guards, grind plates and padding for the handle can be added to facilitate the activity which the device will be used for. | 06-17-2010 |
20100201093 | SIDE MOVEMENT PROPELLED SCOOTER DEVICE WITH FOOT PLATFORM - A scooter device propelled by side to side movement of a user that includes a frame structure through which at least a front wheel is coupled to two direction biased rear wheels. The frame structure may have a foot placement platform that extends laterally between the two rear wheels. The platform may extend over half of the distance between the rear wheels and/or be substantially continuous for that distance. Various platform embodiments and frame structures, including rigid and flexible, are disclosed, among other aspects. | 08-12-2010 |
20110227305 | Side movement propelled recreational device having extended rear support - A scooter device propelled by side to side movement of a user that includes a frame structure through which at least a front wheel is coupled to two direction biased rear wheels. The biased direction wheels include tilted caster and spring biased caster arrangements. The frame structure may have a rear support member or structure that extends between the two rear wheels. A user support platform of various configurations may be provided with the rear support member or structure. The scooter may have a three wheel configuration with the front wheel being larger than the rear two wheels. | 09-22-2011 |
20130056944 | Magnetic Eddy Current Speed Retarding System and Wheeled Conveyance - A magnetic braking, governing, or speed retarding system for use with a wheeled conveyance may take advantage of eddy currents induced when a magnet moves past a non-magnetic conductor. A plurality of magnets may be disposed within a rotor that rotates as a wheel axle rotates. The magnets rotate past one or more relatively stationary stators to generate eddy currents that create a resistance on the rotor, thereby acting to retard or slow the rotational speed of the rotor and the axle. The system may be particularly well-suited with a wheeled conveyance such as a sled that is gravity driven and travels downhill along a track. The speed governing system may apply lesser force in relatively flat sections of the track, due to slower wheel rotational speeds, and greater force as the conveyance attempts to pick up speed, e.g., in steeper sections. | 03-07-2013 |
20140035246 | WHEELCHAIR FOOT SUPPORT - A rolling footrest is provided and a method of using such by a wheelchair occupant. The footrest may optionally include a foot retainer, a platform and freely rolling castors. In some embodiments, replacing a fixed footrest will shorten the length of the wheelchair enabling the wheelchair to traverse sharp curves. In some embodiments, the footrest may include a swivel lock and/or a ratchet. In some embodiments the footrest may be used for therapeutic exercise. In some embodiments, the footrest may be used for propelling a wheelchair. | 02-06-2014 |
20150084298 | MULTIPURPOSE WAGON - A multipurpose wagon having a wagon body, front and rear wheels and a handle. The wagon body has a front portion and a rear portion, the handle being coupled to the front portion, a front wall adjacent the front portion and a rear wall adjacent the rear portion. Additionally, the wagon body has a first sidewall extending between the front wall and the rear wall along one side of the wagon body, and a second sidewall extending between the front wall and the rear wall along an opposing side of the wagon body. The first sidewall has a panel that is removable from the first side of the wagon body and connectable to the second sidewall of the wagon body. | 03-26-2015 |