Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Plural lead ball nut screw actuator

Plural lead ball nut screw actuator

US Patent 4211125 · Granted Jul 8, 1980

Estimated economic value: $12,788,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Ball nut and screw assembly with preload retaining ball return tube clamp1996
Methods of making ball nuts for preloaded ball nut and screw assemblies1996
Ball nut and screw assemby with enhanced radial load capacity1995
Seal and scraper assembly for ball bearing screws and the like1990
Method of molding a one piece plastic ball nut1989
Preloaded ball nut and screw assembly and method of manufacture1987
Seal and scraper assembly1983
Ball nut with internal crossover for ball recirculation1982
Manufacture of ball nut with internal crossover path for ball recirculation1981