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| Number | Title | Issue Date |
| 7046832 | Imaging of scattering media using relative detector values A method and system for imaging of a scattering target medium using a modified perturbation formulation of a radiation transport equation where normalized measured values are used to recover a relative difference in absorption and/or scattering properties based on t... | 05/16/2006 |
| 7008114 | Bearing failure indicator A shaft is disposed along an axis of rotation and a bearing failure indicator, in the form of a disk having protrusions or teeth spaced about its periphery, is provided on the shaft adjacent a bearing supporting a tubular roll for rotation relative to the shaft. Whe... | 03/07/2006 |
| 5806988 | Auxiliary bearing system This invention is directed toward a bearing system for a rotating element, and more particularly directed toward an bearing system which provides an auxiliary bearing system if the primary bearing fails. Transfer of load from the failing primary bearing t... | 09/15/1998 |
| 5644950 | Heavy-duty mechanical oscillator A heavy-duty mechanical/oscillator utilizes a shaft having an endless cam groove in its periphery, and a nut body carried by and slidable along the peripheral portion of the shaft. A roller pin on the nut body, extends into and engages a wall of the endle... | 07/08/1997 |
| 5642944 | Auxiliary bearing system This invention is directed toward a bearing system for a rotating element, and more particularly directed toward an bearing system which provides an auxiliary bearing system if the primary bearing fails. Transfer of load from the failing primary bearing t... | 07/01/1997 |
| 5117617 | Spindle assembly A spindle assembly for the cutter blade of a rotary lawn mower includes a spindle rotatably mounted in a fixed housing by means of a pair of spaced apart tapered roller bearings. Lip seals are provided at the upper and lower ends of the housing and there ... | 06/02/1992 |
| 4811992 | Wheel-mounting arrangement with emergency bearing surface A wheel-mounting arrangement for trailer axles, including tapered-roller bearings that are disposed on an axle spindle, and a hub that is rotatably mounted on the axle spindle via these tapered-roller bearings. A brake drum and a wheel or TRILEX star can ... | 03/14/1989 |
| 4320928 | Drive means for a twin screw extruder Drive means for a twin screw extruder has a pair of drive shafts mounted in a housing and each to be connected to a drive and to a respective one of the screws of the extruder. A thrust bearing to absorb the axial thrust applied to the screws comprises a ... | 03/23/1982 |
