| All Patents in class 279/145 |
Patents 1 -
6
of 6
      |
| Picture | Number | Date | Patentee | Title |
| | 342,895 | Jun. 01, 1886 | W. Beers | Attachment for Lathes for Turning Crank Axles |
 | 666,509 | Jan. 22, 1901 | Z.T. Furbish | Reducing-Chuck |
 | 1,582,445 | Apr. 27, 1926 | W.R. Border | Two-jaw mini-chuck that fits where a square/taper shank bit would ordinarily go. |
 | 2,449,284 | Sep. 14, 1948 | E.A. Dorman | Machine tool adapter |
| | 5,265,990 | Nov. 30, 1993 | W. Kuban | Short toolholder system |
 | 5,651,647 | Jul. 29, 1997 | J.R. Bennie | Auxiliary chuck and screwdriver for electric drills |
