Bizarre Patents
Dining Table Having Integral Dishwasher
A space-saving dishwasher, which may be installed within a counter top or table, having a dish-carrying rack that is vertically shiftable through the open top of the dishwasher for facilitating loading and unloading of the dishes.
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| Number | Title | Issue Date |
| 7323796 | Motor-driven tool In a motor-driven tool, a carbon brush part 8 is arranged between a suction port 6 and a commutator 11 of the motor and includes a cylindrical side wall 8a. The cylindrical side wall 8a located on an outer periphery o... | 01/29/2008 |
| 5984525 | Oil-retaining bearing structure for rotary machine The present invention relates to an oil-retaining bearing for a rotary machine. In the oil-retaining bearing for a rotary machine according to the present invention, a first lock section is provided in a bearing housing; a first thrust spacer is relativel... | 11/16/1999 |
| 5154587 | Magnet pump A magnet pump is provided with a heat insulating member arranged between a shaft serving as the rotating axis and an impeller or a magnet can, heat conduction cut-off grooves on a heat conducting path, and a safety lock mechanism. These elements ensures t... | 10/13/1992 |
| 4896975 | Ceramic air bearing shaft A ceramic shaft machinery element having an incorporated cooled bearing runner surface providing superior support for the ceramic shaft.... | 01/30/1990 |
| 4893799 | Vibration isolation apparatus Antivibration isolation device with hydraulic damping of radial elasticity, consisting of four concentric tubes bonded two by two to the elastic lateral walls, which by simultaneous fitting form two chambers connected by a long laminar passage for an iner... | 01/16/1990 |
| 4795931 | Asymmetrical shaded-pole motor Asymmetrical shaded-pole motor (1) with a stator (2) consisting of a laminated core is formed from a C-shaped yoke, between whose free yoke prongs (7, 8), a yoke stay (4) is inserted, on which a main winding sits. A short-circuited auxiliary winding (9) i... | 01/03/1989 |
| 4715732 | Bearing assemblies for motors An air cooled bearing assembly for the armature shaft of an electric motor comprises a heat sink with an axial bore and spaced outwardly extending fins along its external surface. The fins are of a greater depth over part of their length and the junction ... | 12/29/1987 |
| 4664243 | Conveyor roller and bearing assembly A conveyor roller and bearing assembly designed to rotate around a fixed shaft in a conveyor frame is disclosed having a polymeric roller constructed and arranged to minimize the generation of production noise and static electricity, a polymeric spherical... | 05/12/1987 |
| 4630945 | Bearing housing A plain-bearing housing has a two-part housing of which at least the lower part is provided with cooling ribs in horizontal rows whose ribs are mutually staggered. Distinct rib registers can also be provided on the upper housing part. The result is an imp... | 12/23/1986 |
| 4547082 | Bearing construction of a crankshaft of a cold Pilger rolling mill, or the like A bearing construction for a crankshaft of a cold Pilger rolling mill for the rolling of tubes wherein the connecting rod is attached to the mill and in which case friction is created between an abrasion bushing made from surface-hardened steel and a bear... | 10/15/1985 |
| 4402559 | Cooling device for a bearing means A cooling device for a bearing, including a bearing support for supporting a bearing in position and having a hollow annular chamber therewithin and extending along substantially the entire dimension of the bearing support parallel to the bearing, a refri... | 09/06/1983 |
| 4358168 | Thrust bearing A thrust bearing comprises a pair of bearing members and an intermediate seat member. The two bearing members are mountable to a rotating shaft and each includes a substantially spherical bearing surface. The seat member is held between the bearing member... | 11/09/1982 |
