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 371
173/13 Drive controlled by relative axial movement of tool 108
173/140 Drive gearing advances relative to source or power 12
173/141 Advance causing or controlling means 41
173/162.1 Including means to vibrationally isolate a drive means from its holder 248
173/168 Passage in manipulating handle for drive motor motive fluid 112
173/170 Drive control operable by hand engaging manipulating handle 323
173/171 Miscellaneous 243
173/18 Drive controlled by relative movement of advance causing or controlling means or manipulating handle 31
173/184 With vehicle support for drive 115
173/19 Self-acting advance and retraction cycle 52
173/197 Work cleansing 27
173/2 Automatic control of power operated means 217
173/20 With indicating or signaling means 89
173/213 Means to drive tool about an axis 110
173/29 Convertible 139
173/30 With means engaged by part of human other than hand 21
173/31 With work engaging means supporting drive 42
173/38 Swinging arm causes advance with means to guide rectilinear tool advance 36
173/39 With means to adjust position of axis of tool advance 44
173/45 With means to space axis of tool advance relative to prior position 8
173/46 Combined 55
173/47 Drive adjustable to completely change kind of drive 79
173/49 Drive by means reacting to rotating eccentric mass 133
173/50 Power paths to plural tools from single drive 22
173/52 Single advance causing or controlling means or manipulating for plural drives 25
173/53 Hammer or tool shaft reciprocated by gripping means which release or yield to permit advance 39
173/81 Means to control advance and cyclically reciprocate a cable-operated hammer or tool 13
173/90 Impacting devices (e.g., hammers) 245
173/DIG.1 Operable submerged in liquid 33
173/DIG.2 Sound muffling 98
173/DIG.3 Lubrication 25
173/DIG.4 Liquid operated 27


Patents under this class:

Patent Number Title Of Patent Date Issued











 
 
  Recently Added Patents
Hydrolases, nucleic acids encoding them and methods for making and using them
Context data in UPNP service information
Magnetic resonance imaging apparatus
Vehicle headlight
Trading related to fund compositions
System and method for detecting crop rows in an agricultural field
Press nut
  Randomly Featured Patents
Method and device for processing substrate
Coolant control and wiper system for a continuous casting molten metal mold
Means for lifting motion of a heddle frame
Paper sizing method and product
Ozone decomposing reactor and regeneration thereof
Mannich condensates of a substituted phenol and an alkylamine containing internal alkoxy groups
Fog producing fire-fighting system
System for decelerating the drive of a web-winding apparatus
Fluidic impulse generator
Nail guiding and driving tool