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Class Information
Number: 241/37.5
Name: Solid material comminution or disintegration > Apparatus > With means to protect operator from injury
Description: Apparatus provided with a safety feature to guard the user from physical harm.










Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
8702300 Food processor and attachment Apr. 22, 2014
8690089 Latch assembly for access door to rotating drum Apr. 8, 2014
8690088 Food grinder with automatic hopper cover and tooless disassembly Apr. 8, 2014
8672247 Shredder with thickness detector Mar. 18, 2014
8602333 Wood chipper infeed chute Dec. 10, 2013
8528452 Safety system and method for cutting machine Sep. 10, 2013
8523095 Feed control arrangement Sep. 3, 2013
8500049 Shredder thickness with anti-jitter feature Aug. 6, 2013
8464767 Shredder thickness with anti-jitter feature Jun. 18, 2013
8424787 Shredder thickness with anti-jitter feature Apr. 23, 2013
8403556 Blender lid safety protection device Mar. 26, 2013
8393559 Paper inlet safety protection device for shredders Mar. 12, 2013
8387520 Devices and methods to disintegrate foods Mar. 5, 2013
8382018 Food processor and method for operating a food processor Feb. 26, 2013
8360480 Blender jar interlock Jan. 29, 2013
8336793 Shredder and/or shredder head with pivotable top panel Dec. 25, 2012
8272585 Shredder with reduced hazard potential Sep. 25, 2012
8267338 Safety inlet apparatus for a paper feed opening of a shredder Sep. 18, 2012
8262005 Processing apparatus and method Sep. 11, 2012
8256696 Electrical food grinder with electronically adjustable grind settings and tooless disassembly Sep. 4, 2012
8240909 Blender jar interlock Aug. 14, 2012
8240585 Dishwasher controlled garbage disposal Aug. 14, 2012
8226020 Safety accessory for coffee grinders-dispensers Jul. 24, 2012
8220730 Interlock system Jul. 17, 2012
8162244 Shredding machine Apr. 24, 2012
8122820 Food processor with dicing tool Feb. 28, 2012
8087599 Anti-paper jam protection device for shredders Jan. 3, 2012
8079537 Safety shredder Dec. 20, 2011
8070082 Shredder and/or shredder head with pivotable top panel Dec. 6, 2011
8061635 Automatic paper supply apparatus for paper shredder Nov. 22, 2011
8020796 Shredder thickness with anti-jitter feature Sep. 20, 2011
7988079 New-type dual-passage paper feeding safety structure for shredders Aug. 2, 2011
7954737 Shredder thickness with anti-jitter feature Jun. 7, 2011
7946515 Shredder throat safety system May. 24, 2011
7909501 Safety system preventing rotation of unprotected cutting tool Mar. 22, 2011
7878434 Wood chipper Feb. 1, 2011
7871196 Juicer safety device Jan. 18, 2011
7823816 Shredder with light emitting diode (LED) sensors Nov. 2, 2010
7823815 Shredder with self adjusting sensor Nov. 2, 2010
7798435 Shredder with oiling mechanism Sep. 21, 2010
7757982 Shredder with intelligent activation switch Jul. 20, 2010
7757985 Safety shredder Jul. 20, 2010
7753295 Paper shredder which prevents cutting fingers Jul. 13, 2010
7712688 Comminuting apparatus, especially document shredder May. 11, 2010
7708215 Food processor cover May. 4, 2010
7661614 Shredder throat safety system Feb. 16, 2010
7654480 Mulcher Feb. 2, 2010
7654481 Variable protection board for the paper shredder opening Feb. 2, 2010
7648089 Shredder safety interlock switch activation tab Jan. 19, 2010
7624938 Shredding machine Dec. 1, 2009

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