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 |
| 7322336 | Crankshaft bearing for an internal combustion engine Crankshaft bearings suitable for a reciprocating piston-type internal combustion engine having multiple cylinders are arranged in a housing made of a light metal alloy and include bearing bores for a crankshaft crank pins of a crankshaft. The bores having first and ... | 01/29/2008 |
| 7320390 | Outboard clutch assembly support and clutch hub brake A clutch assembly outboard support comprising at least one bearing mounted to an outer structure in or near the clutch assembly, e.g. the clutch housing or protective cover, and mounted to or impacting upon the clutch assembly itself, to relieve the force applied to... | 01/22/2008 |
| 6527821 | Automatic condensed oil remover An automatic condensed oil remover for an intercooler of a diesel engine has a flow restrictor that is positioned between the intercooler and the diesel engine, an oil sump in the intercooler, and an oil tube carrying condensed oil from the oil sump to th... | 03/04/2003 |
| 6321712 | Racing engine having trimetal bearings with a thick overlay for high speed and/or high load applications A racing engine is provided for use in extremely high speed and/or high load applications such as drag racing. The engine includes an engine block and a crankshaft disposed within the engine block. The engine also includes a bearing disposed about and rot... | 11/27/2001 |
| 5787372 | Automated fluid changing system with single-point connection An automated system for rapidly and safely evacuating used fluid from the drain plug opening of a fluid receptacle and replenishing the fluid receptacle with fresh fluid through the same drain plug opening. The automated fluid changing system includes an ... | 07/28/1998 |
| 5740773 | V-type engine In a V-type engine having a crankcase dividable into two halves in side ways, a crankshaft disposed inside the crankcase, a plurality of cylinder assemblies disposed onto the crankcase, arranged in V-shape and parallel to the divided faces of the crankcas... | 04/21/1998 |
| 5704770 | Air passage insert for oil fill spout An air passage insert for an oil fill spout disposed on a side of an oil crankcase which includes an air communication passageway having a first end thereof disposed within an interior portion of such oil crankcase at a position above an oil full level an... | 01/06/1998 |
| 5667699 | Method and device for removing waste oil from oil filters A method and device for removing waste oil from a cartridge-type oil filter with the filter including a plurality of openings formed therein in a predetermined pattern and an oil retention gasket disposed within the filter. The device includes an elongate... | 09/16/1997 |
| 5533554 | Engine oil draining system A system for draining oil from an engine through an oil filter of the engine. The inventive device includes an oil filter having a threaded fluid tap extending therefrom. A coupler can be secured to the threaded fluid tap and to a fluid conduit to permit ... | 07/09/1996 |
| 4703724 | Engine balancing device with a lubricant side discharge An engine balance device utilizing rotating balance shafts mounted in a housing means beneath the crankshaft and attached to the engine block by a plurality of legs spaced in the direction of the crankshaft axis to engage bearing journals located between ... | 11/03/1987 |
| 4429924 | Pressure-lubricated automotive-type alternator To provide for effective lubrication of a vehicular-type alternator, the bearings (2, 4) positioned at the respective end plates (1, 5) are pressure-lubricated. An oil pressure supply duct (21) is directed towards the rear bearing (4) which is positioned ... | 02/07/1984 |
| 4336771 | Solid fuel burning internal combustion engine An internal combustion engine adapted to burn solid fuel including a piston-and-cylinder assembly including a valved inlet for combustion supporting air, a valved outlet for exhaust of combustion products, ignition means and a fuel valve for retaining a q... | 06/29/1982 |
| 4172738 | Apparatus and method for removing residual oil from automobile engines Apparatus and method for removing dirty residual oil remaining in an automobile engine after its crankcase has been drained by conventional procedures. The apparatus of the invention comprises an adapter including a gasket for shunting oil away from a fir... | 10/30/1979 |
| 4167171 | Positively lubricated distributor construction for internal combustion engines To provide for extended true running of the distributor shaft and prevent wear on relatively movable mechanical components within the distributor, such as a shaft and bearings, a centrifugal spark advance/retard mechanism, or the like, the relatively mova... | 09/11/1979 |
| 3977384 | Internal combustion engine oil pressure loss safety device A safety device for an internal combustion engine with a liquid cooling system, in which the internal combustion engine is stopped by interruption of the fuel supply when the lubricating oil pressure drops below a minimum lubricating oil pressure correspo... | 08/31/1976 |
