Bizarre Patents
An armor with rollers is provided that enables a user to move in all positions by rolling on a hard and smooth surface while constantly varying his bearing points on the ground.
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| Number | Title | Issue Date |
| 7182694 | Play apparatus A play facility (1) includes a rotation shaft (25) erected on a floor inside the play facility, the rotation shaft being rotatable (25) around its axis; a brush-like decorative object (33) attached to a circumferential periphery of the ro... | 02/27/2007 |
| 6976923 | Carousel devices A first embodiment of carousel device provides a bouncer which cannot be tipped over accidentally. Further, a oscillating circuit enables a battery-operated motor to gently oscillate the bouncer through an 80° arc. A pair of retractable rockers are provided on the ... | 12/20/2005 |
| 5997403 | Spinning playground equipment A spinning play device for children is disclosed. The spinning play device includes a rotating mechanism mounted to a frame a predetermined distance above a supporting surface and a handhold depending from the rotating mechanism to allow a user to grip th... | 12/07/1999 |
| 5921867 | Self-propelled merry-go-round A self propelled merry-go-around is provided including a base having a plurality of linear feet and a vertical stanchion fixedly coupled to the feet and extending upwardly therefrom. A pivoting assembly includes at least one arm rotatably coupled to a top... | 07/13/1999 |
| 5330390 | Rider propelled roundabout A rider propelled roundabout apparatus includes a stand and a roundabout assembly supported on the stand for rotation about a substantially vertical axis. The assembly is provided with at least one seat for supporting a rider, and a drive bar is supported... | 07/19/1994 |
| 4982949 | Merry-go-round A merry-go-round having seats for both riders and children who want to propel the merry-go-round with a pair of crank mechanism that are offset to ensure that their is no "dead spot" to make start up of the merry-go-round difficult with the merry-go-round... | 01/08/1991 |
| 4978120 | Recreational device having rings The occupant propelled recreational or amusement device and playground toy includes an elongated central support having a bearing device or rotatable hub affixed at its upper end. The hub defines a rotational axis which is inclined with respect both to a ... | 12/18/1990 |
| 3985352 | Rider propelled rotatable riding device An amusement device comprises a rider propelled rotatable riding device, such as a roundabout or merry-go-round, on which one or more riders propel themselves in a circular path. The device has two concentric vertically undulating tracks of different radi... | 10/12/1976 |
