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Class Information
Number: 451/344
Name: Abrading > Frame or mount > Portable abrader
Description: Frame or mount for an abrading device especially adapted to permit ready transportation thereof, and in general, the application of the abrading tool to the work rather than of the work to the tool.










Sub-classes under this class:

Class Number Class Name Patents
451/345 Button cleaner 5
451/346 Calk sharpener 0
451/349 Edge-tool sharpener 86
451/355 Endless band tool 110
451/350 Floor surfacing machine 129
451/357 Orbital motion tool 314
451/347 Rail abrader 101
451/356 Reciprocating tool 198
451/348 Roll or wheel abrader 17
451/358 Rotary cylinder tool 240
451/359 Rotary disk tool 529
451/354 Wall surfacing machine 165


Patents under this class:
1 2 3 4 5 6 7 8

Patent Number Title Of Patent Date Issued
8678884 Portable abrasive tool Mar. 25, 2014
8662964 Protective hood for portable electric power tools, and portable electric power tools Mar. 4, 2014
8662965 Counter-rotating polisher Mar. 4, 2014
8651921 Surface treatment device Feb. 18, 2014
8628379 Dust collection bag for manual sander Jan. 14, 2014
8616939 Detachable hand sander with replaceable abrasive sheet Dec. 31, 2013
8596427 Installment structure for braking mechanism in power tool Dec. 3, 2013
8574037 Multi-purpose extended reach tool Nov. 5, 2013
8568204 Material removing tool Oct. 29, 2013
8529317 Speed control device in a pneumatic power tool Sep. 10, 2013
8512104 Hand-held power tool, in particular hand-guided grinding machine Aug. 20, 2013
8480453 Die grinder with rotatable head Jul. 9, 2013
8469775 Conversion assemblage adaptable for use in combination with a surface modifying apparatus and method thereof Jun. 25, 2013
8454411 Hand-held power tool system Jun. 4, 2013
8454412 Handheld power tool Jun. 4, 2013
8435097 Low height quarter sheet sander May. 7, 2013
8408974 Adapter for abrasive cutting wheels Apr. 2, 2013
8408975 Belt sander Apr. 2, 2013
8403729 Tool for renotching trowels Mar. 26, 2013
8403730 Stopper device for grinding stone cover of grinder Mar. 26, 2013
8388417 Large angle grinder Mar. 5, 2013
8371907 Rotary dust protection apparatus Feb. 12, 2013
8348727 Airflow arrangement for a power tool Jan. 8, 2013
8317575 Power toilet bowl cleaning attachment Nov. 27, 2012
8317574 Power-driven hand tool with clamping fixture for a tool Nov. 27, 2012
8292699 Optical fiber polishing apparatus and method Oct. 23, 2012
8267748 Safe guarding assembly for a grinding gun Sep. 18, 2012
8267751 Chamfering tool and method Sep. 18, 2012
8236008 Microdermabrasion treatment heads Aug. 7, 2012
8231437 Low height quarter sheet sander Jul. 31, 2012
8231436 Hand-held power tool system Jul. 31, 2012
8226456 Power tool packing apparatus Jul. 24, 2012
8221197 Hand-held power tool system Jul. 17, 2012
8216028 Installation/uninstallation structure for tooling disk of a grinding tool Jul. 10, 2012
8206200 Extension pole apparatus for sander Jun. 26, 2012
8162726 Edge dressing grinder tool Apr. 24, 2012
8157622 Composite support structure for use in sanding and sanders formed therefrom Apr. 17, 2012
8142262 Sanding device with detachably mounted sanding element Mar. 27, 2012
8137363 Electrical dermabrasion device Mar. 20, 2012
8123596 Power tools Feb. 28, 2012
8109809 Eccentric transmission with an imbalance Feb. 7, 2012
8100745 Low vibration sander with a flexible top handle Jan. 24, 2012
8096857 Power tool, in particular angle grinder Jan. 17, 2012
8096855 Accessory with hub for use with multiple types of rotary tool mandrels Jan. 17, 2012
8096854 Machine tool and tool, both with an automatic balancing device Jan. 17, 2012
8087976 Trigger assembly for angle grinder Jan. 3, 2012
8075374 Belt sander Dec. 13, 2011
8057285 Comfort grip for an orbital abrasive hand tool Nov. 15, 2011
8007346 Electric hand-held power tool for performing sanding work, in particular a finishing sander Aug. 30, 2011
7997962 Belt sander Aug. 16, 2011

1 2 3 4 5 6 7 8










 
 
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