This is a continuation of application Ser. No. 847,730, filed Apr. 3, 1986, now abandoned.
Number | Name | Date | Kind |
---|---|---|---|
1227185 | Neuland | May 1917 | |
2627040 | Hansen | Jan 1953 | |
3140413 | Terry et al. | Jul 1964 | |
3157810 | Adkins | Jan 1964 | |
3392293 | De Boo et al. | Jul 1968 | |
3509392 | Snowdon | Apr 1970 | |
3535604 | Madsen et al. | Oct 1970 | |
3629626 | Abbott | Dec 1971 | |
3867676 | Chai et al. | Feb 1975 | |
4029977 | Chai et al. | Jun 1977 | |
4190779 | Schaeffer | Feb 1980 | |
4207483 | Baer | Jun 1980 | |
4286180 | Langley | Aug 1987 | |
4288709 | Matthias et al. | Sep 1981 | |
4315171 | Schaeffer | Feb 1982 | |
4385250 | Welburn | May 1983 | |
4458168 | Welburn | Jul 1984 | |
4461994 | MacDonald | Jul 1984 | |
4501980 | Welburn | Feb 1988 |
Number | Date | Country |
---|---|---|
2822830 | Nov 1979 | DEX |
2150513 | Apr 1978 | FRX |
2395633 | Jun 1983 | FRX |
5029211 | Jul 1975 | JPX |
162716 | Apr 1921 | GBX |
1556404 | Nov 1979 | GBX |
Entry |
---|
Thompson, "Linear Incremental Motor", IBM Tech Disclosure Bulletin, vol. 6, No. 9, 2/64. |
"Stepping Motor", J. T. Wilson, III, IBM Tech. Disclosure Bulletin, vol. 15, No. 1, Jul. 1972, pp. 568-569. |
"Ultra High Torque Motor System for Direct Drive Robotics", by Ross Welburn, Motor-Con Apr. 1984 Proceedings, pp. 17-24. |
Number | Date | Country | |
---|---|---|---|
Parent | 847730 | Apr 1986 |