|
| US4521208 | 20 juil. 1982 | 4 juin 1985 | Piaggio & C. S.p.A. | Tension-adjusting device for toothed driving belts subjected to wide temperature differentials |
| US4561164 | 6 févr. 1984 | 31 déc. 1985 | Fichtel & Sachs AG | Method of making piston rod for shock absorbers |
| US4806040 | 12 févr. 1987 | 21 févr. 1989 | Cummins Engine Company, Inc. | Ceramic ball and socket joint |
| US4850315 | 27 mai 1988 | 25 juil. 1989 | The Budd Company | Push rod |
| US4864983 | 17 août 1988 | 12 sept. 1989 | Caterpillar Inc. | Pushrod retainer |
| US4926805 | 12 avr. 1989 | 22 mai 1990 | | Push rod tube for high lift rocker arms |
| US5000137 | 23 mai 1990 | 19 mars 1991 | AB Volvo | Combustion engine push rod and a method of manufacturing said push rod |
| US5027763 | 5 déc. 1989 | 2 juil. 1991 | Mall Tooling and Engineering | One-piece push rod having enlarged spherical seat |
| US5069173 | 3 avr. 1991 | 3 déc. 1991 | MALL Tooling and Engineering | Push rod having irregularly shaped internal bore |
| US5752475 | 15 juil. 1996 | 19 mai 1998 | Ford Global Technologies, Inc. | Vee-type, cam-in-block internal combustion engine |
| US6349615 | 11 sept. 1999 | 26 févr. 2002 | Robert Bosch GmbH | Lever |
| US6691659 | 19 juin 2002 | 17 févr. 2004 | Avl List GmbH | Push rod for use in a valve actuation device of an internal combustion engine |