|
| US4483682 | 12 Oct 1982 | 20 Nov 1984 | Outboard Marine Corporation | Linear power assist mechanism |
| US4614989 | 2 Apr 1984 | 30 Sep 1986 | Seagate Technology | Helical band drive for disc storage apparatus |
| US4654736 | 29 May 1986 | 31 Mar 1987 | Seagate Technology | Helical band drive for disc storage apparatus |
| US5105672 | 28 Feb 1991 | 21 Apr 1992 | | Rotary drive apparatus having one member with smooth outer peripheral surface |
