Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Ball screw drive with dynamically adjustable preload

Ball screw drive with dynamically adjustable preload

US Patent 5704250 · Granted Jan 6, 1998

Estimated economic value: $12,873,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Auto rack railway car2007
Auto rack railway car2001
Pivot plate assembly for articulated railway cars1998
Auto rack railway car1998
Telephone call monitoring method and apparatus1998
Pivot plate assembly for articulated railway cars1997
Method for extracting open-issue data from textual specifications using natural 1996
Method for natural language data processing using morphological and part-of-spee1994
End door for rail car1990
Tile mounting system1990
Vehicle transporting railroad car with brace bays1988