 Electronic File Wrappers |  Electronic Patent Documents |  Paper Patent Documents | Current as of: June, 1999
|  and Services |
| CLASS NOTES | ||
| 1 | DF | CONDITION RESPONSIVE RATIO CHANGE {3} |
| 6 | DF | RATIO CHANGE BY EXPANSION OR COMPRESSION OF FLEXIBLE FRICTION SURFACE |
| 7 | DF | WITH FRICTION ENHANCING FLUID |
| 8 | DF | WITH LUBRICATION |
| 9 | DF | FLUID CONTROL {1} |
| 11 | DF | ELECTRIC OR MAGNETIC CONTROL |
| 12 | DF | WITH INDICATOR OR ALARM |
| 13 | DF | CYCLICAL OUTPUT |
| 14 | DF | WITH TRANSMISSION COOLING OR HEATING MEANS |
| 15 | DF | FORWARD AND REVERSE {4} |
| 27 | DF | PLURAL GEARING IN SERIES {5} |
| 36 | DF | FRICTION GEAR IS BALL {2} |
| 39 | DF | FRICTION GEAR INCLUDES IDLER ENGAGING FACING CONCAVE SURFACES {1} |
| 47 | DF | STEPLESS RATIO CHANGE {4} |
| 59 | DF | STEPPED RATIO CHANGE {1} |
| 61 | DF | CONDITION RESPONSIVE MEANS TO VARY CONTACT PRESSURE {2} |
| 64 | DF | FRICTION GEAR ON SHAFT OF MOVABLY MOUNTED MOTOR |
| 65 | DF | SPRING URGES CONTACTING GEARS INTO ENGAGEMENT {1} |
| 67 | DF | FRICTION TRANSMISSION OR ELEMENT {4} |
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| CROSS-REFERENCE ART COLLECTION | ||
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| 900 | DF | OVERLOAD RELEASE |