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 |
| 7351124 | Water-tight drive-penetration compartment A water-tight compartment for containing a penetration point on the hull of an amphibious vehicle, comprising a bottom panel comprising the hull of the amphibious vehicle; a forward panel of the box comprising a forward bulkhead of the amphibious vehicle; a rearward... | 04/01/2008 |
| 7329161 | Amphibious recreation vehicle An amphibious passenger vehicle having several open or covered holes and a surrounding cover to accommodate fishing and hunting. An aft mounted engine, forward/reverse transmission, drive linkage and disk/caliper brake assembly controls a pair of rear wheels. Electr... | 02/12/2008 |
| 7322865 | Belt drive propulsion system An apparatus and method for providing propulsion to naval vehicles by using one or more suspended belt drives to consistently engage the water proximate to the surface using a variety of belts with multiple attachments, tires, or variable lugs. The drive belt system... | 01/29/2008 |
| 7255184 | Track assembly A track assembly having first and second hub assemblies that are operatively connected to a support frame by first and second attachment members, respectively. The first and second attachment members include resilient or movable mounts that are configured so that th... | 08/14/2007 |
| 7063580 | Ship employing a buoyant propulsion system A ship employing a buoyant propulsion system. A preferred such ship comprises a superstructure, a backbone, and a sub-structure. The backbone supports the superstructure. The sub-structure depends from the backbone and adapted to float the backbone and the superstru... | 06/20/2006 |
| 7052382 | Accessory attachment for rotary hand tools The preferred embodiment of a rotary hand tool attachment is intended for coupling to a rotary power hand tool of the type that has a housing with a substantially cylindrical nose portion and a motor having an output shaft with a mounting coupling for receiving a dr... | 05/30/2006 |
| 6921304 | Amphibious vehicle The amphibious vehicle is a motorized vehicle capable of travel on land as well as in the water. The amphibious vehicle has a boat-like hull, and a caterpillar track assembly mounted along each side by hinges. The tracks are arranged so that they can be rotated betw... | 07/26/2005 |
| 6918801 | Amphibious vehicle A vehicle adapted to operate on dry land, in soft terrain, and while floating. The vehicle includes a chassis formed by two interconnected pontoon sections sized such that the chassis and equipment will float. The pontoons are fitted with a track system providing pr... | 07/19/2005 |
| 6149474 | Vehicle propulsion system The present invention relates to a vehicle propulsion system. In an exemplary use described, the vehicle propulsion system is intended for a personal amphibious vehicle capable of efficiently transversing water, snow, land, ice and the like. In a preferre... | 11/21/2000 |
| 5740875 | Tracked vehicle drive system An efficient direct drive system is featured which is easier to maintain than conventional systems. The system includes a drive assembly which employs a hydraulic motor to rotate a shaft assembly and power most or all of the drive chains of the vehicle's ... | 04/21/1998 |
| 5379709 | Amphibious all-terrain tracklaying vehicle An amphibious all-terrain tracklaying vehicle has a pontoon hull (2) with propulsion track (1) juxtaposed from outside edges to central portions of the pontoon hull (2). A prime mover (11) and control center (22) are positioned on a deck framework (19) ab... | 01/10/1995 |
| 5203729 | Auger-driven amphibious toy An auger-driven remotely controllable amphibious vehicle is disclosed. The vehicle includes a buoyant hull in the general configuration of a speedboat. An auger is mounted for rotation along each side of the vehicle. The generally cylindrical augers with ... | 04/20/1993 |
| 4961395 | Amphibious vehicle with improved track securement and guide means A multi-pontoon amphibious vehicle with an improved track securement and guide means for the track to prevent "track throw" or loss and minimize wear while operating at speeds of up to twenty miles per hour. The vehicle includes two spaced-apart parallel ... | 10/09/1990 |
| 4953492 | Water supporting and propulsion systems An improved watercraft and propulsion system is disclosed for moving a watercraft such as an amphibious vehicle or a speed boat from 0 velocity to speeds in excess of 20 miles per hour. Each watercraft includes water propulsion systems which are preferabl... | 09/04/1990 |
| 4846092 | Amphibious vehicle with improved cleat design An amphibious vehicle is comprised of pontoons, a drive system and endless tracks. The endless tracks are comprised of drive chains and hollow drive cleats in the shape of truncated pyramids.... | 07/11/1989 |
| 4817554 | Marsh craft track adapter Disclosed herein is an adapter for rendering an earth mover amphibious, comprising a buggy assembly having a pair of buoyant pontoons and tracks that are driven around the pontoons by hydraulic motors situated coaxially with drive sprockets for the track.... | 04/04/1989 |
| 4459932 | All-terrain and amphibious automotive vehicle An all-terrain and amphibious automotive vehicle is provided by simple modification of an existing automotive vehicle. Supplemental axles have independent wheels which can be raised when not needed. An endless track is trained over the wheels on each side... | 07/17/1984 |
| 4433634 | Tracked, amphibious vehicle with track securement and guide means A tracked, amphibious vehicle with track securement and guide means for the track to prevent "track throw" or loss. The vehicle includes two spaced, parallel pontoons joined by a centrally located operator's platform structure, with each pontoon having a ... | 02/28/1984 |
