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Tools & Hardware
Class Information
Number:
173/163
Name:
Tool driving or impacting
>
Description:
Sub-classes under this class:
Class Number
Class Name
Patents
173/1
Processes
261
173/13
Drive controlled by relative axial movement of tool
91
173/140
Drive gearing advances relative to source or power
12
173/141
Advance causing or controlling means
34
173/162.1
Including means to vibrationally isolate a drive means from its holder
161
173/168
Passage in manipulating handle for drive motor motive fluid
82
173/170
Drive control operable by hand engaging manipulating handle
250
173/171
Miscellaneous
171
173/18
Drive controlled by relative movement of advance causing or controlling means or manipulating handle
23
173/184
With vehicle support for drive
82
173/19
Self-acting advance and retraction cycle
46
173/197
Work cleansing
20
173/2
Automatic control of power operated means
144
173/20
With indicating or signaling means
71
173/213
Means to drive tool about an axis
78
173/29
Convertible
117
173/30
With means engaged by part of human other than hand
19
173/31
With work engaging means supporting drive
32
173/38
Swinging arm causes advance with means to guide rectilinear tool advance
32
173/39
With means to adjust position of axis of tool advance
34
173/45
With means to space axis of tool advance relative to prior position
6
173/46
Combined
49
173/47
Drive adjustable to completely change kind of drive
43
173/49
Drive by means reacting to rotating eccentric mass
114
173/50
Power paths to plural tools from single drive
19
173/52
Single advance causing or controlling means or manipulating for plural drives
24
173/53
Hammer or tool shaft reciprocated by gripping means which release or yield to permit advance
37
173/81
Means to control advance and cyclically reciprocate a cable-operated hammer or tool
12
173/90
Impacting devices (e.g., hammers)
165
173/DIG.1
Operable submerged in liquid
32
173/DIG.2
Sound muffling
92
173/DIG.3
Lubrication
22
173/DIG.4
Liquid operated
27
Patents under this class:
Patent Number
Title Of Patent
Date Issued
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