All Patents of Type: tool holding collets |
Patents 1 -
5
of 5
|
Number | Date | Patentee | Title | Type |
289,419 | Dec. 04, 1883 | I.M. Jones | Pipe Nipple Holder | tool holding collets |
1,900,922 | Mar. 14, 1933 | L.R. Evans | Gripping Face for Chucks and Method Of Making the Same | tool holding collets |
2,452,986 | Nov. 02, 1948 | R.F. Brennen | Collet and Collet Chuck Therefor | tool holding collets |
2,709,600 | May 31, 1955 | J.W. Lehde | Lock and Ejector Collets | tool holding collets |
3,136,561 | Jun. 09, 1964 | A.D. Parone, J.F. McAuliffe | Collet for Fluted Shankless Tool | tool holding collets |