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Class Information
Number: 173/104
Name: Tool driving or impacting > Impacting devices (e.g., hammers) > With means for rotating tool
Description: Apparatus including means to cause the tool to move about an axis.










Sub-classes under this class:

Class Number Class Name Patents
173/109 Rotated by hammer head or drive for hammer head 218
173/105 Rotated by separate motor 59


Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8672050 Hand-held power tool Mar. 18, 2014
8662197 Method of assembling a hand machine tool Mar. 4, 2014
8651197 Manually operated hammer drill Feb. 18, 2014
8640786 Percussive augmenter of rotary drills for operating as a rotary-hammer drill Feb. 4, 2014
8636079 Method of operating a rotary tool Jan. 28, 2014
8622148 Power tool Jan. 7, 2014
8548668 Control system having tool tracking Oct. 1, 2013
8522893 Modularized ultrasonic vibration machining apparatus Sep. 3, 2013
8490715 Hand-held machine tool Jul. 23, 2013
8490516 Screw driving machine having combustion-type power mechanism and electric power mechanism Jul. 23, 2013
8387719 Mechanical assembly for a power tool Mar. 5, 2013
8360168 Power tool Jan. 29, 2013
8342259 Transmission device Jan. 1, 2013
8286725 Drive mechanism for power tool Oct. 16, 2012
8281873 Hand-held power tool Oct. 9, 2012
8267191 Impact tool Sep. 18, 2012
8267189 Hand-held power tool with a pneumatic percussion mechanism Sep. 18, 2012
8267190 Direction switching and speed controlling device for a pneumatic tool Sep. 18, 2012
8205682 Rotary switch Jun. 26, 2012
8191648 Power tool Jun. 5, 2012
8191649 Impact screwdriver having a shaft locking device Jun. 5, 2012
8181717 Power tool with battery pack ejector May. 22, 2012
8176994 Transmission device May. 15, 2012
8141654 Quick assembly pneumatic tool Mar. 27, 2012
8136607 Device having a torque-limiting unit Mar. 20, 2012
8122971 Impact rotary tool with drill mode Feb. 28, 2012
8109343 Multi-mode drill with mode collar Feb. 7, 2012
8104544 Hand machine tool Jan. 31, 2012
8074735 Hand-held power tool Dec. 13, 2011
8069929 Impact tool Dec. 6, 2011
8028760 Hammer drill Oct. 4, 2011
8011445 Portable power tool, in particular a drilling hammer and/or impact hammer Sep. 6, 2011
7987920 Multi-mode drill with mode collar Aug. 2, 2011
7971654 Rotary impact tool Jul. 5, 2011
7950471 Hand-held power tool with pneumatic percussion mechanism May. 31, 2011
7931095 Hammer drill Apr. 26, 2011
7882906 Up-down vibratory drilling and jarring tool Feb. 8, 2011
7861797 Hand-held machine tool with slip clutch Jan. 4, 2011
7845428 Rotating tool Dec. 7, 2010
7806200 Power tool with a slip clutch Oct. 5, 2010
7775294 Percussion toggle device of a percussion driller Aug. 17, 2010
7762349 Multi-speed drill and transmission with low gear only clutch Jul. 27, 2010
7743846 Rotary spindle for power tool and power tool incorporating such spindle Jun. 29, 2010
7717192 Multi-mode drill with mode collar May. 18, 2010
7717190 Method for controlling percussion device, software production, and percussion device May. 18, 2010
7694750 Hammer drill Apr. 13, 2010
7677327 Percussion mechanism for a repetitively hammering hand power tool Mar. 16, 2010
7661486 Power tool with battery pack ejector Feb. 16, 2010
7661484 Drilling hammer and/or percussive hammer having a tool-holding fixture Feb. 16, 2010
7647986 Tool Jan. 19, 2010

1 2 3 4 5










 
 
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