Bizarre Patents
Wearable Device For Feeding and Observing Birds and Other Flying Animals
A device for feeding and observing flying animals comprising a hat, a support mounted on the hat and extending outward from the hat, and a feeder mounted on the support.
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| Number | Title | Issue Date |
| 7814807 | Engine starter having intermediate gear A starter is provided, which includes an intermediate gear connected to an intermediate shaft, and engaging with and driven by a pinion gear which is connected to an output shaft of a motor. The intermediate gear engages with a ring gear of an engine to crank up the... | 10/19/2010 |
| 7775134 | Transmission system for tractor The invention relates to four wheel drive switching device of a tractor which use the hydraulic pressure to move a sliding gear of the devices, and the four wheel drive switching device is controlled by means of one-touch button operation of a user. The four wheel d... | 08/17/2010 |
| 7721616 | Sprung gear set and method Disclosed herein is an apparatus that relates to a gear set. The apparatus includes, a housing, a first gear movable in the housing such that a first axis defined by the first gear is repositionable relative to the housing, a second gear in mesh with the first gear,... | 05/25/2010 |
| 7454994 | Reverse gear system for motorcycle A reverse gear system for a motorcycle includes a shifter for rotatably supporting the idler gear, locating the idler gear in a separation position to disengage the idler gear from the main-shaft-side gear when the shifter is set in a retracted position, and for loc... | 11/25/2008 |
| 7434488 | Transmission for tractor A transmission for a tractor comprises a transmission case having an opening that opens to exterior of the transmission case and a speed change device that is housed in the transmission case. The transmission also includes a cover removably attached to the transmiss... | 10/14/2008 |
| 7434489 | Bicycle drive system A bicycle drive system includes a front gear face, a rear gear face, a front guide assembly, a rear guide assembly, and a drive shaft coupled to a rear-suspension frame via a rear hub and a crank spindle. The bicycle drive system operates independently of the frame.... | 10/14/2008 |
| 7348701 | Driving unit and image forming apparatus A driving unit including a motor, a support bracket supporting the motor, at least one stud supporting a gear which is rotated with a driving force of the motor, and a heatproof member disposed between a frame fastening the support bracket and the stud, and an image... | 03/25/2008 |
| 7171870 | Geared fluid drive with parallel start-up capability In a system in which a large motor, to be energized from a power grid, is connected to drive a main fluid drive through a main impeller shaft that has a main impeller shaft gear mounted on it, a relatively small start-up motor is provided, driving a start-up fluid d... | 02/06/2007 |
| 7159483 | Power switching system for acoustic apparatus It is sought to simplify the arrangement of the drive power switching system for an acoustic apparatus, thus permitting immediate switching of the drive power. A drive power switching system comprises driven gears always in mesh with a main drive gear located betwee... | 01/09/2007 |
| 6758112 | Power transmission arrangement of a working vehicle and transmission for the working vehicle In a power transmission arrangement, a working unit includes a hydraulic power unit and a valve unit enclosed in a first bulging portion of a transmission case closer to an upper side or on a top surface thereof and connected with each other along a vehicle lengthwi... | 07/06/2004 |
| 6450053 | Device for ensuring correct tooth engagement during coupling of two gearwheels A device for ensuring correct tooth engagement during coupling of an adjustable, first gearwheel to a second gearwheel of a printing-material processing machine, includes a first adjustment device for adjusting the first gearwheel in a direction towards t... | 09/17/2002 |
| 5433675 | Traction roller transmission The invention resides in an infinitely variable traction roller transmission with coaxial input and output shafts, a main transmission shaft rotatably supported in spaced parallel relationship with the input and output shafts and with an input traction ro... | 07/18/1995 |
| 5419219 | Geared motor for automotive powered seat A geared motor for an automotive powered seat which is so constructed that a plurality of output gears are disposed around a pinion gear of one single motor such as to be displaceable between an engagement position where one of the output gears is engaged... | 05/30/1995 |
| 5230616 | Rotary compressor with shaft balancers A rotary compressor has an electric motor and a compressing mechanism drivingly connected together by a crank shaft and disposed in a closed housing. The compressing mechanism has a rolling piston rotatable in a cylinder bore and driven by an eccentric po... | 07/27/1993 |
| 5109723 | Rotation transmission mechanism A second clutch gear, which serves as a driving gear, receives a driving force from a capstan motor. A first clutch gear, which serves as a driven gear, is arranged coaxial with the second clutch gear, with a friction mechanism interposed therebetween. Th... | 05/05/1992 |
| 4969621 | Apparatus for adjusting seats in motor vehicles Apparatus for adjusting a seat in a motor vehicle forwardly or backwards has guide rails on the floor of the passenger compartment in the vehicle, seat supporting rails which are movable along the guide rails, toothed racks on the guide rails, pinions mes... | 11/13/1990 |
| 4887478 | Multiple-step gear drive In a multiple-step gear drive there are two stationary toothed wheels, comprising a driving wheel and a driven wheel. Their spacing and positions remain constant as the housing that supports gear trains is rotated. For each gear step or position there is ... | 12/19/1989 |
| 4675922 | Hydraulic power attenuator A compact swimming pool cover handling system including a pair of stationary roller support members, a roller for attaching the pool cover, and a hydraulic power attenuator for operation of the system. The hydraulic power attenuator includes controls for ... | 06/30/1987 |
| 4669333 | Planetary gear mechanism A gear mechanism includes a pair of drive transmission gears laterally movably disposed between a base plate and a housing provided on the base plate, and a control structure for restricting the lateral movement of the drive transmission gears. Turning fo... | 06/02/1987 |
| 4626164 | Robot with improved transmission system A robot toy includes a movable arm which is constituted of alternatingly interconnected three first members and three second members. The first member has a first rotating unit for moving the adjacent second member about its longitudinal axis, and the sec... | 12/02/1986 |
| 4593679 | Connector device for an endoscope An endoscope has a handle portion and a separate shaft portion which can be joined to the handle portion. The shaft portion has a flexible shaft flexing movement of which is controlled by knobs on the handle portion, and this motion is transmitted across ... | 06/10/1986 |
| 4315438 | Conversion assembly for dispensing pumps and the like An assembly for installation into a fuel dispensing pump permits its conversion from gallon- to liter-based operation upon the mere pulling of a shift pin.... | 02/16/1982 |
| 4302276 | Machine for welding a moving web of material by means of a movable welding tool An apparatus for welding a web of material which is being moved in its longitudinal direction is disclosed. The apparatus comprises a movable welding tool which welds along a line of contact against the periphery of a rotatable counter-roller, and a drive... | 11/24/1981 |
