Resources
Contact Us
Home
Browse by:
INVENTOR
PATENT HOLDER
PATENT NUMBER
DATE
Browse by Category:
Main
>
Tools & Hardware
Class Information
Number:
173/139
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
Recently Added Patents
Bookmark
Method and apparatus for thermal protection in an integrated circuit
Method and system for label edge routing in a wireless network
Pin-carrier for connector
Method of encapsulating an organic light-emitting device
Hydrodynamic bearing device and spindle motor having the bearing device, and recording and/or reproducing apparatus using the spindle motor
System and method for providing synchronous dynamic random access memory (SDRAM) mode register shadowing in a memory system
Randomly Featured Patents
Doppler radar speed measuring unit
Adjustable electromechanical device
White laminate polyester film and receiving sheet for thermal transfer recording using it
Electromagnetic wave resistivity tool having a tilted antenna for determining the horizontal and vertical resistivities and relative dip angle in anisotropic earth formations
Safety lighter with striker wheel stopper
Apparatus and method for image extraction with threshold adjustment
Drive system for the transmission of power from a power source to a plurality of output trains
Dry-etching apparatus
IAPs associated cell cycle proteins, compositions and methods of use
Acoustic transducers for tubulars
© 2006. PatentGenius. All Rights Reserved.