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Class Information
Number: 408/128
Name: Cutting by use of rotating axially moving tool > Means to drive tool > Belt and pulley
Description: Device wherein the tool driving structure includes an annular drum rotatable about an axis and includes an endless, flexible band adapted to be wrapped about the drum to transmit rotary effort from a remote rotating body to the drum by frictional engagement therewith.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7462143 |
Machine spindle |
Dec. 9, 2008 |
| 6840148 |
Scroll sawing machine with a speed ratio varying device |
Jan. 11, 2005 |
| 6779952 |
Stepless speed change bench drill |
Aug. 24, 2004 |
| 6447225 |
Spindle assembly drive |
Sep. 10, 2002 |
| 6398678 |
Speed adjusting device for a drill |
Jun. 4, 2002 |
| 6305887 |
Structure for mounting motor of planing machine |
Oct. 23, 2001 |
| 6203458 |
Speed adjusting device for a drill press |
Mar. 20, 2001 |
| 6196772 |
Positive feed tool having a clutch |
Mar. 6, 2001 |
| 5908270 |
Multi-spindle machining apparatus and multi-spindle machining method |
Jun. 1, 1999 |
| 5857814 |
Apparatus for controlling tapping-drilling machine |
Jan. 12, 1999 |
| 5848863 |
Working machine having different working angle |
Dec. 15, 1998 |
| 5634748 |
Drill press having a movable head and a tilt table |
Jun. 3, 1997 |
| 5567094 |
Speed change control mechanism of a vertical milling machine |
Oct. 22, 1996 |
| 5236359 |
Tapping tool and method for implant dentistry |
Aug. 17, 1993 |
| 5161925 |
Apparatus for bringing a tool to a workpiece and applying axial force thereto, in particular as a tapping machine |
Nov. 10, 1992 |
| 5061124 |
Drilling machine |
Oct. 29, 1991 |
| 5055087 |
Transmission for driving a machine tool spindle |
Oct. 8, 1991 |
| 4722123 |
Driving system for automatic lathes |
Feb. 2, 1988 |
| 4679970 |
High speed toolholder for a machining center |
Jul. 14, 1987 |
| 4357124 |
Power feed rotary tool |
Nov. 2, 1982 |
| 4209273 |
Machine tool speed control system |
Jun. 24, 1980 |
| 4199285 |
Machining unit having adjustable cutter spindle |
Apr. 22, 1980 |
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