Bizarre Patents
User-operated amusement apparatus for kicking the user's buttocks
An apparatus including a user-operated and controlled apparatus for self-infliction of repetitive blows to the user's buttocks by a plurality of elongated arms bearing flexible extensions that rotate under the user's control.
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| Number | Title | Issue Date |
| 4158967 | Power branching spur gear system A power branching spur gear system has two main wheels which come into contact with one another through more than three intermediate wheels. Each intermediate wheel meshes with both main wheels, and every two intermediate wheels are disposed at a bearing ... | 06/26/1979 |
| 4044872 | Coupling the switching of which is dependent on the rotational speed A coupling which is switched dependent on the rotational speed. One coupling half is held in fixed relationship with another coupling half up to a switching speed while being supported on switching elements. These elements are centrifugally controlled and... | 08/30/1977 |
