Bizarre Patents
A self defense weapon formed as a memo pad and which is easily held by a person's fingers, therefore making it possible to provide protection from a mugger and also to quickly and easily write a record or a message without failure of missing or forgetting significant information under a stressful situation.
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| Number | Title | Issue Date |
| 7303204 | Wheeled vehicle with stand A wheeled vehicle includes a frame. A power unit powers the vehicle. The frame supports the power unit. A stand body includes a pair of legs that are transversely spaced apart from each other. The stand body moves between an extended position and a retracted positio... | 12/04/2007 |
| 7287774 | Stabilizing device for a motorcycle A stabilizing device with an tubular housing is disclosed. The tubular housing may be manufactured to provide the torsion assembly an ability to rotate from a first position to a second position without substantially changing the angle of the stabilizing wheels and ... | 10/30/2007 |
| 7168364 | Method and apparatus for marking workpieces A method and an apparatus are provided for marking a sheet-shaped workpiece using a marking tool. The marking tool is mounted in a punch holder of a punch press and a counter-support is fixed in place on a side opposite of a marking surface of the workpiece to be ma... | 01/30/2007 |
| 6976693 | Training wheels A training wheel frame is disclosed comprising a stem, where the stem has an upper and lower end. The upper end is capable of being connected to a bicycle frame. The frame has left and right side tubes, where each of the side tubes has a front end. The front end of ... | 12/20/2005 |
| 6945549 | Motorcycle crash bar lift A motorcycle crash bar lift for lifting a motorcycle using a rotating crash bar having a bottom side, a top side, a left side and a right side. A mounting collar is connected to the crash bar bottom side. A mating gear is connected to the mounting collar and is rota... | 09/20/2005 |
| 6913287 | Snowmobile elevation mechanism An elevation mechanism is disclosed for lifting the rear end of a snowmobile, the elevation mechanism comprising: a stabilizer brace pivotally mounted on the snowmobile at a point spaced forwardly of the rear end of the snowmobile for pivotal movement between transp... | 07/05/2005 |
| 6769708 | Dual mode bicycle training aid The invention is a training aid which can be converted from training wheels to a support bar which allows a person to learn the skills necessary to operate the bicycle. The invention allows a rider to be stabilized by the ground in a first position and to allow a no... | 08/03/2004 |
| 6712375 | Stretchable bicycle A stretchable bicycle comprises a separate but connectable crossbar consisting of a sliding bar extended rearward from a head tube of front frame and a cross tube fixed to a support tube of rear frame, the cross tube being adapted to telescopically receive and permi... | 03/30/2004 |
| 6412805 | Support leg frame of a bicycle A support leg frame including a leg, and a mounting seat by which the leg is pivotally mounted on a bicycle frame. The mounting seat is provided with an inverted U-shaped slot which is in turn provided with a cavity containing a plurality of springs. The ... | 07/02/2002 |
| 6286850 | Balance bar A U-shaped balance bar is provided which is pivotably secured to the rear axle of a bicycle, and includes a stop portion to prevent the bar or handle from falling to the ground during use. The purpose of the balance bar is to permit a rider, such as a chi... | 09/11/2001 |
| 5725238 | Stroller with a standing means A stroller with a standing means comprises a handle, a first supporting rod, a second supporting rod pivotally connected with the first supporting rod and having a folding means securely mounted thereon, a guarding rib, a U-shaped rib pivotally connected ... | 03/10/1998 |
| 5518259 | Lateral stabilizer for two-wheeled vehicles A system for laterally stabilizing a two-wheeled vehicle includes a pair of outrigger struts having respective outrigger wheels on opposite sides of the rear wheel, vertically movable between raised and lowered positions relative to a supporting structure... | 05/21/1996 |
| 5474319 | Stabiliser system for vehicles A stabilizer system, primarily for supporting a pedal bicycle and its rider upright at the halt, comprises a spring-loaded telescopic arm (26) which is connected at its upper end by a pivot (21) adjacent the rear wheel spindle (12) to a bracket secured to... | 12/12/1995 |
| 5419575 | Stabilizer system for vehicles A stabiliser system, primarily for supporting a pedal bicycle and its rider upright at the halt, comprises a spring-loaded telescopic arm (25) pivoted at its upper end adjacent the rear wheel spindle (12) and having at its lower end a cross-shaft (26) car... | 05/30/1995 |
| 5114167 | Locking apparatus for use in a motor cycle stand A locking apparatus for use in a motor cycle stand is disclosed. The apparatus comprises a main shaft pivotally mounted in the axial hole of the motor cycle stand, a roller connected to one end of the main shaft, a roller jacket being fastened to the moto... | 05/19/1992 |
| 4844494 | Collapsible vehicle A bicycle which comprises a frame carrying at its rear end a wheel actuated by a pedal mechanism while the front end carries a collar. A brace is pivoted to the frame in the region of the pedal mechanism and so is a saddle post. The front end of the brace... | 07/04/1989 |
| 4844209 | Walker safety brake with single touch actuation A safety brake for a child's walker is constructed of a braking bar pivotally mounted to the base of the walker for rotation between a nonbraking position above the wheels and a braking position whereby a straight section of the bar extends below the whee... | 07/04/1989 |
| 4697663 | Three-wheeled vehicle A vehicle with three wheels includes a single rear driven wheel and two front steerable wheels. The front wheels are supported by cross members in a parallelogram mechanism carried by the frame of the vehicle. A platform is connected to the frame and exte... | 10/06/1987 |
| 4693488 | Electrically controlled motorcycle stand On a motorcycle stand there is mounted an electric motor, actuated by a pushbutton or switch, which motor, through a reducer unit, rotates a pinion; this latter meshes with a sector gear of the stand, whose center coincides with the hinging axis on which ... | 09/15/1987 |
| 4445705 | Stand device for two-wheeled vehicles A stand device for two-wheeled vehicles having a rear fork pivotable with respect to a vehicle body, including a main stand member pivoted at a base end thereof to the vehicle body frame. The stand device includes a roller which is supported by either the... | 05/01/1984 |
| 4119327 | Lever for motorcycle center stand A device for increasing the leverage on a motorcycle center stand to position it to support a motorcycle vertically. The center stand is pivotally secured to the motorcycle main frame and is formed of laterally spaced legs adapted to support the motorcycl... | 10/10/1978 |
| 3981372 | Motorized snow vehicle stand A motorized snow vehicle stand, for supporting the rear of the vehicle in a raised parking position so that the endless drive track is elevated above the ground, including a bail carried on a transverse horizontal pivot bar extended across the rear of the... | 09/21/1976 |
