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Tools & Hardware
Class Information
Number:
408/239
Name:
Cutting by use of rotating axially moving tool
>
Description:
Sub-classes under this class:
Class Number
Class Name
Patents
408/116
Tool-support with means to receive tool-position indicator
16
408/117
Plural tool-assemblages
12
408/120
Tool or tool-support with torque-applying ratchet
5
408/124
Means to drive tool
161
408/138
Tool or tool-support with thrust-applying machine-engaging screw
54
408/139
Tool or tool-support with torque-applying clutch
73
408/14
With stopping upon completion of prescribed operation
98
408/141
Tool or tool-support with torque-applying spline
50
408/143
Tool-carrier with vibration-damping means
106
408/144
Tool of specific diverse material
205
408/145
Tool having crystalline cutting edge
131
408/146
Tool-support with means to move tool relative to tool-support
37
408/16
With signal, indicator, illuminator or optical means
242
408/17
Including means to cause tool to progressively vibrate toward work
77
408/18
With means to condition tool
5
408/186
Tool-support with means to permit positioning of the tool relative to support
37
408/19
With means to deform work temporarily
16
408/199
Tool or tool with support
94
408/1R
Processes
666
408/2
With means to weigh or test work or product
41
408/20
Convertible cutting means
60
408/22
Combined cutting means
36
408/234
Machine frame
231
408/238
Tool-support
95
408/241R
Miscellaneous
169
408/3
With means to regulate operation by use of templet, tape, card, or other replaceable information supply
118
408/31
Machine including plural tools
17
408/4
With interlock between machine elements
16
408/5
With randomly-actuated stopping means
7
408/54
With radially outer limit of cutting edge moving to define cylinder partially, but not entirely encircled by work
47
408/55
Axis of tool moving with work during operation
3
408/56
With means to apply transient, fluent medium to work or product
236
408/62
With work-infeed means
18
408/67
With product handling or receiving means
275
408/69
With work advancing or guiding means
26
408/700
Cutting by use of ultrasonic energy
5
408/701
Cutting by use of radiant energy (e.g., laser, maser)
6
408/702
Cutting by use of penumatic drive means
29
408/703
Trepanning
90
408/704
Drilling small holes
20
408/705
Drilling deep holes
62
408/706
Drilling brake lining
0
408/707
Drilling opening for bearing in connecting rod or piston
5
408/708
Drilling opening for bearing in engine block
37
408/709
Reboring piston receiving cylinder
25
408/710
Safety device
75
408/711
Adapter for broken tool
0
408/712
Drill press adapted to use portable hand drill
89
408/713
Tool having detachable cutting edge
310
408/714
Resilient tool or tool-support
70
408/72R
With work-engaging structure other than tool or tool-support
154
408/8
With control means energized in response to activator stimulated by condition sensor
75
408/DIG.1
Bowling ball drill
8
Patents under this class:
Patent Number
Title Of Patent
Date Issued
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