All Patents of Type: drilling and boring tool holders |
Patents 16 -
30
of 156
|
Number | Date | Patentee | Title | Type |
984,000 | Feb. 14, 1911 | H.E. Hull | Boring Tool Holder | drilling and boring tool holders |
992,860 | May 23, 1911 | R.E. Dette | Tool Holder | lathe tool holders and tool posts |
1,040,258 | Oct. 08, 1912 | F. Barter | Tool Holder and Ejector | drilling and boring tool holders |
1,041,792 | Oct. 22, 1912 | J.W. Hill | Floating Tool or Tool Holder | drilling and boring tool holders |
1,049,694 | Jan. 07, 1913 | M. Fried | Tool Holder | drilling and boring tool holders |
1,051,531 | Jan. 28, 1913 | C.H. Whipple | Eccentric Boring Tool Holder | drilling and boring tool holders |
1,062,225 | May 20, 1913 | C.J. Crowley | Tool Holder | drilling and boring tool holders |
1,069,614 | Aug. 05, 1913 | W.G. Lueters, C.F. Heinkel | Automatic Combination Tool Holder | drilling and boring tool holders |
1,092,615 | Apr. 07, 1914 | E.J. White | Tool Holder | lathe tool holders and tool posts |
1,104,014 | Jul. 21, 1914 | W.C. Stephenson | Tool Holder | lathe tool holders and tool posts |
1,124,981 | Jan. 12, 1915 | W.A. Weaver | Tool Holder | drilling and boring tool holders |
1,131,777 | Mar. 16, 1915 | B.O. Gage | Tool Holder for Rotary Drilling and Like Devices | drilling and boring tool holders |
1,133,169 | Mar. 23, 1915 | W.C. Morris | Adjustable Boring Tool Holder | drilling and boring tool holders |
1,146,770 | Jul. 13, 1915 | S.G. Grady | Tool Holder | drilling and boring tool holders |
1,148,202 | Jul. 27, 1915 | G.S. Crawford, H.P. Swinburne | Tool Holder | drilling and boring tool holders |