All Patents in class 269/227 |
Patents 16 -
22
of 22
|
Number | Date | Patentee | Title | Type |
2,209,379 | Jul. 30, 1940 | M.A. Bell | Clamping device | clamps |
2,328,061 | Aug. 31, 1943 | F.W. Curtis | Hydraulic Vise | milling machine accessories |
2,370,351 | Feb. 27, 1945 | E.F. Hohwart | Clamping fixture | work holding |
2,544,966 | Mar. 13, 1951 | R.E. Schulz | Hydraulically operated chuck | crankshaft lathes |
2,818,002 | Dec. 31, 1957 | J.J. Lenert, O.W. Barker | Transfer Machines | milling machines |
2,860,884 | Nov. 18, 1958 | H.W. Hickey, H.E. Sloan | Clamping jaws for chucks | metal lathe chucks |
3,073,589 | Jan. 15, 1963 | G. Hohwart | Work clamping fixture | work holding |