Quotables
"I hate what they've done to my child...I would never let my own children watch it. "
Vladimir Zworykin, television pioneer ; Talking about an invention in which he played a critical role.
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| Number | Title | Issue Date |
| 7303025 | Motor-driven work apparatus A rotatably driveable work tool (1) of a motor-driven work apparatus has, at a front end (2, 3), an end plate (5, 6) lying perpendicularly to a rotational axis (4). The end plate (5, 6) has an outer diameter (DR) which i... | 12/04/2007 |
| 6935585 | Grinding head A grinding head (10) includes a grinding bowl (12) provided with a boss (14) fixed to a bottom wall (16) of the bowl (12) and projecting into the bowl (12). The head (10) also includes a grinder ring (18) that ... | 08/30/2005 |
| 6209809 | Grinding barrels for pulverizers A grinding barrel has a grinding barrel body with a peripheral wall and a bottom wall, the peripheral wall defining an open top, a grinding barrel lid closing the open top and a grinding disk in the hollow interior of the barrel. The bottom wall has an up... | 04/03/2001 |
| 6123278 | Grinding mill A grinding mill is provided. The mill uses a substantially two-dimensional system for producing gyratory motion in a dish for the purpose of rotating a puck within the dish. The system includes a spin-disk having a circular off-center cavity for holding a... | 09/26/2000 |
| 4640468 | Disc pulverizer A head for a laboratory rock pulverizer of the disc and bowl type. The bowl has shaped internal corners and a corresponding shaping on the disc enables the disc to ride up over charge in the bowl to assist with crushing. The disc may optionally include an... | 02/03/1987 |
| 4607801 | Pulverizing mill A pulverizing mill comprising a fixed base frame, a vibrating frame, support coil springs interconnecting the base frame and the vibrating frame for resiliently supporting the latter, aligned bearings carried in the vibrating frame and journalling respect... | 08/26/1986 |
