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Browse by Category: Main > Tools & Hardware
Class Information
Number: 173/48
Name: Tool driving or impacting > Drive adjustable to completely change kind of drive > Adjustable to impacting device
Description: Apparatus in which the drive means is adjustable to or from means to deliver an impact to a tool.










Patents under this class:
1 2 3 4 5 6 7

Patent Number Title Of Patent Date Issued
8684105 Power tool Apr. 1, 2014
8672049 Vibration drill unit Mar. 18, 2014
8674640 Electric power tool Mar. 18, 2014
8662196 Power tool Mar. 4, 2014
8662197 Method of assembling a hand machine tool Mar. 4, 2014
8657029 Portable power tool with grooved hand grip Feb. 25, 2014
8651197 Manually operated hammer drill Feb. 18, 2014
8636081 Rotary hammer Jan. 28, 2014
8622148 Power tool Jan. 7, 2014
8555998 Multi-mode drill with mode collar Oct. 15, 2013
8522890 Power tool having lubricant leakage preventing structure Sep. 3, 2013
8511399 Hammer drill with mode lock on Aug. 20, 2013
8499850 Screwdriving power tool with an axially operated percussion mechanism Aug. 6, 2013
8495807 Retractable prewinder assembly with infinite adjustability for installation of helically coiled wire inserts Jul. 30, 2013
8485274 Impact tool Jul. 16, 2013
8479964 Dust collecting devices Jul. 9, 2013
8469115 Electrical power tool Jun. 25, 2013
8430180 Control mechanism for a power tool Apr. 30, 2013
8430181 Hammer drill Apr. 30, 2013
8403074 Output device for power tool having protection mechanism Mar. 26, 2013
8381831 Rotary impact tool Feb. 26, 2013
8381830 Power tool with integrated bit retention device Feb. 26, 2013
8371394 Impact mechanism Feb. 12, 2013
8342259 Transmission device Jan. 1, 2013
8336641 Electric tool Dec. 25, 2012
8327948 Electrical hand tool device Dec. 11, 2012
8322457 Power tool chuck assembly with hammer mechanism Dec. 4, 2012
8292001 Multi-mode drill with an electronic switching arrangement Oct. 23, 2012
8286724 Impact tool Oct. 16, 2012
8281872 Drill hammer with three modes of operation Oct. 9, 2012
8281873 Hand-held power tool Oct. 9, 2012
8267189 Hand-held power tool with a pneumatic percussion mechanism Sep. 18, 2012
8256527 Auto hammer Sep. 4, 2012
8235136 Drilling and/or percussive hammer with no-load operation control Aug. 7, 2012
8230943 Electrical tool with gear switching Jul. 31, 2012
8205682 Rotary switch Jun. 26, 2012
8196674 Impact tool Jun. 12, 2012
8191648 Power tool Jun. 5, 2012
8191649 Impact screwdriver having a shaft locking device Jun. 5, 2012
8176994 Transmission device May. 15, 2012
8167054 Power tool May. 1, 2012
8157021 Chisel adapter Apr. 17, 2012
8146676 Multifunctional power tool Apr. 3, 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
8091651 Hand-held power tool Jan. 10, 2012
8087474 Hammer drill Jan. 3, 2012
8083006 Hand-held power tool Dec. 27, 2011

1 2 3 4 5 6 7










 
 
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