Number | Name | Date | Kind |
---|---|---|---|
657432 | Melzer | Sep 1900 | |
1867296 | Woodruff | Jul 1932 | |
2336095 | Heding | Dec 1943 | |
2773693 | Chittenden | Dec 1956 | |
2890072 | Kaman et al. | Jun 1959 | |
2939643 | Barsam, Jr. | Jun 1960 | |
3759336 | Marcoritz et al. | Sep 1973 | |
3958809 | Child | May 1976 | |
4135848 | Hughes et al. | Jan 1979 | |
4303360 | Cayen et al. | Dec 1981 |
Number | Date | Country |
---|---|---|
628639 | Apr 1936 | DE2 |
Entry |
---|
"Universal Collet Chuck with Quick Change System" Rego-Fix AG Swiss Tool Maker brochure Jun. 1976. |