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Class Information
Number: 241/236
Name: Solid material comminution or disintegration > Apparatus > Cooperating comminuting surfaces (e.g., jaw crusher) > Rotary surface (or surfaces) > Circumferential or tangential flow of material (e.g., roll mills or roll and concave mills) > Both cooperating surfaces rotate (e.g., roll mills) > Cooperating non-smooth surface characteristic > Intermeshing
Description: Apparatus in which the nonsmooth surface characteristics of the respective surfaces cooperate by intermeshing with or overlapping each other.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7445173 |
Device for reducing vibrations and noises of a paper shredder |
Nov. 4, 2008 |
| 7422171 |
Compartment of shredder for receiving piled-up sheets |
Sep. 9, 2008 |
| 7422172 |
Paper shredder cutting tool having multiple cutting edges (-) |
Sep. 9, 2008 |
| 7419110 |
Comminuting apparatus and material receiving duct for comminuting apparatus |
Sep. 2, 2008 |
| RE40442 |
Solid waste comminutor |
Jul. 22, 2008 |
| 7401747 |
Blade pairs for a paper shredder |
Jul. 22, 2008 |
| 7387270 |
Lubricating pack having venting holes and specifically designed for paper shredders |
Jun. 17, 2008 |
| 7387268 |
Document destroyer with individual sheet feeding for stacked sheet material |
Jun. 17, 2008 |
| 7377201 |
Food processing apparatus for forming strips, slices and cubes |
May. 27, 2008 |
| 7360731 |
Shredder |
Apr. 22, 2008 |
| 7354012 |
Round undulating blade and blade module for shredder |
Apr. 8, 2008 |
| 7350387 |
Tooling assembly |
Apr. 1, 2008 |
| 7341000 |
Slipsheet compactor system |
Mar. 11, 2008 |
| 7337999 |
Document shredder with a continuously wound vinyl bag |
Mar. 4, 2008 |
| 7328867 |
Blade for a paper shredder cutting tool |
Feb. 12, 2008 |
| 7325762 |
Paper guiding chute for a paper shredder |
Feb. 5, 2008 |
| RE40042 |
Dual-functional medium shredding machine structure |
Feb. 5, 2008 |
| RE39948 |
Seal bearing assembly for use in a solid waste comminutor |
Dec. 25, 2007 |
| 7311279 |
Self cleaning shredding device having movable cleaning rings |
Dec. 25, 2007 |
| 7311276 |
Shredder with proximity sensing system |
Dec. 25, 2007 |
| 7311277 |
Shredder apparatus and shredding method |
Dec. 25, 2007 |
| 7303158 |
Shredder head having shredder blades and an associated safety feature for protecting a portion of a person's body |
Dec. 4, 2007 |
| 7287308 |
Swarf cutter |
Oct. 30, 2007 |
| 7284715 |
Shredding machine |
Oct. 23, 2007 |
| 7240870 |
Portable hand-held paper shredder |
Jul. 10, 2007 |
| 7234656 |
Paper shredder paper feed mechanism |
Jun. 26, 2007 |
| 7226009 |
Shredder with pivoting housing for the shredder mechanism |
Jun. 5, 2007 |
| 7213777 |
Public access information destruction system performing pay-per-use shredding |
May. 8, 2007 |
| 7213780 |
Multifunctional paper shredder |
May. 8, 2007 |
| 7201340 |
Method and device for treating articles in the form of sheet-like material |
Apr. 10, 2007 |
| 7198212 |
Sheet shredder |
Apr. 3, 2007 |
| 7195185 |
Shredder with separate waste opening |
Mar. 27, 2007 |
| 7195187 |
Rolling mill system |
Mar. 27, 2007 |
| 7178749 |
Pump with cutting assembly |
Feb. 20, 2007 |
| 7172147 |
Modular blade assembly with alignment means |
Feb. 6, 2007 |
| 7152820 |
Asphalt recycling device and method of using |
Dec. 26, 2006 |
| 7150422 |
Paper shredder having a manual paper pressing device |
Dec. 19, 2006 |
| 7137582 |
Device by ice storage for the discharging of ice |
Nov. 21, 2006 |
| 7131606 |
Comminution blade |
Nov. 7, 2006 |
| 7128285 |
Disintegrator with rotative disk cutters |
Oct. 31, 2006 |
| 7104481 |
Combination cabinet and shredder |
Sep. 12, 2006 |
| 7100855 |
Modular blades for tire shredder |
Sep. 5, 2006 |
| 7083132 |
Comminuting apparatus with multiple entrance openings |
Aug. 1, 2006 |
| 7083131 |
Paper shredder |
Aug. 1, 2006 |
| 7083128 |
Shredder and shredding method |
Aug. 1, 2006 |
| 7048215 |
Comminuting apparatus having screen and access tray |
May. 23, 2006 |
| 7044410 |
Round undulating blade and blade module for shredder |
May. 16, 2006 |
| 7032850 |
Used-can processing system and method |
Apr. 25, 2006 |
| 7025293 |
Shredder with pivoting housing for the shredder mechanism |
Apr. 11, 2006 |
| 7021577 |
Multi-roller crusher |
Apr. 4, 2006 |
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