Bizarre Patents
Combination Beverage Container and Spittoon
A combination beverage container and spittoon includes a bottom portion including outer wall and a first inner wall defining a spittoon space.
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| Number | Title | Issue Date |
| 8128291 | Needle roller bearing and bearing structure A needle roller bearing comprises an outer ring having a plurality of outer ring members split by a parting line extending in the axial direction of the bearing, a plurality of needle rollers rotatably arranged on the raceway surface of the outer ring, and a retaine... | 03/06/2012 |
| 7866891 | Rolling bearing apparatus A rolling bearing apparatus is provided that rotatably supports a cam shaft in a cylinder head of an engine. The rolling bearing apparatus includes a plurality of rolling elements; a cage that positions the rolling elements so as to be spaced at regular intervals fr... | 01/11/2011 |
| 7325974 | Pulley rotation support apparatus An endless belt (11) to be provided on a driven pulley (4b) and a pulley rotation support apparatus for supporting the driven pulley (4b). In the pulley rotation support apparatus, there is used a three-point-contact-type or four-p... | 02/05/2008 |
| 7311447 | Roller bearing A roller bearing for rotatably supporting a rotating shaft of an internal combustion engine between a main body and a cap of the internal combustion engine. The roller bearing including: a plurality of rollers; a retainer which is cirumferentially splittable and sup... | 12/25/2007 |
| 6659649 | Rotation support apparatus for compressor pulley A radial ball bearing 14 of the three point contact type or four point contact type is used for the rolling bearing for a compressor pulley. The offset amount δ, that is the axial distance between the center of the radial load applied to the foll... | 12/09/2003 |
| 6164159 | Motorcycle flywheel assembly A motorcycle flywheel assembly which includes a fork rod and a blade rod are positioned on a common crank pin. The crank pin has threaded nut bearing end portions, non-tapered cylindrical portions adjacent the nut bearing end portion, and a central bearin... | 12/26/2000 |
| 6086260 | Crankshaft bearing system The subject invention refers to a crankshaft bearing system (1) for an internal combustion engine, in which the engine's crankshaft (15) is mounted in permanently lubricated sealed bearings (2, 3), usually ball bearings (2, 3), and the engine's crankcase ... | 07/11/2000 |
| 5462366 | Crankshaft bearing A rolling bearing for mounting a crankshaft (1) in a crankcase (6) of an internal combustion engine comprising a bearing housing (4), between which housing (4) and a journal of the crankshaft (1), rolling elements (18) roll on raceways (19), the bearing h... | 10/31/1995 |
| 5441019 | Two stroke cycle internal combustion engines A multi cylinder two stroke cycle internal combustion engine of known construction having an individual crankcase compartment for each cylinder 11 formed in a crankcase 12, the crankcase 12 including a wall 25,25 separating two adjacent crankcase compartm... | 08/15/1995 |
| 4754540 | Method of making bearing block for robotic manipulator A bearing block for anchoring a self-contained bearing for a moving part of a robotic manipulator to such robotic manipulator is provided, wherein the self-contained bearing has a known outside diameter. In particular, the bearing block comprises a body p... | 07/05/1988 |
| 4494286 | Connecting rod arrangement Techniques for forming one piece connecting rods for coupling a piston and crankshaft to convert between reciprocating and rotary motion as might be used in an internal combustion engine or piston-type compressor are disclosed wherein the connecting rod i... | 01/22/1985 |
| 4462644 | Bearing utilizing helical insert An improvement for a low frictional connection between a first element and a second element wherein one of the elements rotates with respect to the other, such as a crankshaft and a connecting rod, includes the addition of a helical member located between... | 07/31/1984 |
