Number | Date | Country | Kind |
---|---|---|---|
188/99 U | Mar 1999 | AT |
Number | Name | Date | Kind |
---|---|---|---|
2404349 | Brant | Jul 1946 | A |
2600746 | Ernst | Jun 1952 | A |
2619121 | Renick | Nov 1952 | A |
3060969 | Aslan | Oct 1962 | A |
3254675 | Johnson | Jun 1966 | A |
3618690 | Johnson | Nov 1971 | A |
4220174 | Spitz | Sep 1980 | A |
4422475 | Aspinwall | Dec 1983 | A |
4456434 | El Ibiary | Jun 1984 | A |
4457341 | Aspinwall | Jul 1984 | A |
4513653 | Varlemann | Apr 1985 | A |
4565219 | Kunogi | Jan 1986 | A |
4616675 | Amrhein | Oct 1986 | A |
4617967 | Read et al. | Oct 1986 | A |
4643225 | Imhof | Feb 1987 | A |
4754780 | Smith, III | Jul 1988 | A |
4821773 | Herion et al. | Apr 1989 | A |
4860792 | Ichihashi et al. | Aug 1989 | A |
5058484 | Kuttruf | Oct 1991 | A |
5284220 | Shimizu | Feb 1994 | A |
5385171 | Cleasby | Jan 1995 | A |
5487404 | Kerger | Jan 1996 | A |
5606993 | Stoll | Mar 1997 | A |
Number | Date | Country |
---|---|---|
3346235 | Jul 1984 | DE |
WO 9421947 | Sep 1994 | EP |
0 686 775 | Dec 1995 | EP |
0654608 | Jul 1997 | EP |
Entry |
---|
E. Westkämper et al., “Mehrgrössenregelung hydraulischer Antriebe-Potentiale für Handhabungsgeräte” in Ölhydraulik und Pneumatik, 42 (1998) No. 4, p. 240. |