Bizarre Patents
A new toilet tank assembly aquarium for housing aquatic creatures.
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 7364179 | Frame integral suspension system A suspension system that requires minimal or no welding and can be easily adapted for use with a variety of frame configurations without adversely affecting the frame integrity. One embodiment includes a top bearing (21), a base bearing (31), an upper ... | 04/29/2008 |
| 7357404 | Progressive rate ATV suspension linkage A progressive rear suspension linkage is used in the rear suspension of an ATV to aid in ride quality and safety by changing leverage ratio thru the travel of the rear suspension. The rear shock attaches to it as well as to the frame. The linkage system attaches to ... | 04/15/2008 |
| 7226393 | Exercise bicycle A unique structure for an indoor exercise bike that provides strength in its design, as well as the flexibility to create an aesthetically appealing frame structure. The monocoque frame design, including two symmetrical halves joined together, forms a very strong, l... | 06/05/2007 |
| 7175570 | Exercise bicycle frame An exercise bicycle including a frame, an adjustable seat structure, and an adjustable handlebar structure. One example of the frame includes a front fork, a down tube connected with the front fork, a seat tube, and a bottom frame member. The down tube has a first s... | 02/13/2007 |
| 7159885 | Vehicle frame structure for motorcycles A rear cushion unit has an upper end mounted on a swing arm and a lower end coupled to pivot brackets in a position below a pivot shaft. The pivot brackets are independent of each other and are not coupled to each other. With the above construction, a fuel tank, ele... | 01/09/2007 |
| 6439591 | Bicycle A bicycle which can be driven either by conventional rotation of the pedals, or by reciprocating movement of the saddle on the seat post. The cycle includes two frame portions: a first fixed frame portion including an upright member extending from a drive... | 08/27/2002 |
| 5553880 | Energy-absorber for a bicycle frame An energy-absorbing apparatus for a bicycle frame maintains critical spatial relationships by allowing the seat and the pedal assembly to move slightly, together as a unit, relative to the bicycle frame proper. A telescoping portion of the apparatus has a... | 09/10/1996 |
| 5474318 | Long-travel rear suspension system for bicycles An improved bicycle rear suspension system comprises a main frame (20) and a swingarm (22), the former having a seat (32) and the latter having a rear wheel (34) and a pedal crankset assembly (38) mounted on it. The suspension has predetermined proportion... | 12/12/1995 |
| 5326119 | Bicycle and moped suspension A suspension system includes a long-travel suspension configuration for the seat of a bicycle. For instance, this long-travel arrangement could take the form of either a spring-loaded telescoping seat tube mechanism or a single-leaf spring extending horiz... | 07/05/1994 |
| 5301969 | Bicycle with jumping capability A bicycle with jumping or leaping capabilities is disclosed wherein the bicycle selectively stores energy in compressible and tensionable members which form part of first and second bicycle frames. At a predetermined moment in time, the energy stored in t... | 04/12/1994 |
| 5120074 | Velocipede A velocipede comprising a rigid frame with front and rear wheels and a crank operably connected to the rear wheels. A first member has its front end portion pivotably connected to the frame front end such that the first member is movable between upper and... | 06/09/1992 |
| 4794998 | Structure for securely connecting a driven sprocket to the driven axle of a motorcycle A fixing structure is provided for a motorcycle including a swing arm by which an axle having at either end thereof a drive wheel and a torque damping mechanism fixed thereto respectively is rotatably supported substantially at the central part thereof. T... | 01/03/1989 |
| 4371185 | Two-wheeled vehicle A two-wheeled vehicle similar to a bicycle has a frame comprising four pivotably interconnected frame members of which the lower one is provided with a bearing for a sprocket wheel of a chain drive. A crank arm is connected to the sprocket wheel and coope... | 02/01/1983 |
| 4353570 | Oil brake device for use in bicycles This disclosure provides an oil brake device for use in the bicycle in which a saddle support is resiliently suspended independent of a main body frame so as to prevent the transmission of shock and vibrations of front and rear wheels in bicycle riding. T... | 10/12/1982 |
| 4266794 | Two-wheeled vehicle A two-wheeled vehicle similar to a bicycle has a frame comprising four pivotably interconnected frame members of which the lower one is provided with a bearing for a sprocket wheel of a chain drive. A crank arm is connected to the sprocket wheel and coope... | 05/12/1981 |
| 4118045 | Bicycle A bicycle having its saddle support inclusive of a saddle and a crank means elastically suspended from an upper frame independently of its upper and its lower frame in which front and rear wheels are journalled so as to prevent transmission of vertical mo... | 10/03/1978 |
