EP1807217A2 - Lubricating system for shredders - Google Patents
Lubricating system for shreddersInfo
- Publication number
- EP1807217A2 EP1807217A2 EP05788911A EP05788911A EP1807217A2 EP 1807217 A2 EP1807217 A2 EP 1807217A2 EP 05788911 A EP05788911 A EP 05788911A EP 05788911 A EP05788911 A EP 05788911A EP 1807217 A2 EP1807217 A2 EP 1807217A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- lubrication
- lubricant
- envelope
- shredder
- substrate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 230000001050 lubricating effect Effects 0.000 title claims abstract description 22
- 239000000314 lubricant Substances 0.000 claims abstract description 67
- 238000004140 cleaning Methods 0.000 claims abstract description 60
- 239000000463 material Substances 0.000 claims abstract description 26
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 238000005461 lubrication Methods 0.000 claims description 42
- 238000000034 method Methods 0.000 claims description 8
- 239000000758 substrate Substances 0.000 claims 15
- 238000000354 decomposition reaction Methods 0.000 claims 5
- 239000003795 chemical substances by application Substances 0.000 claims 3
- 102100033973 Anaphase-promoting complex subunit 10 Human genes 0.000 claims 1
- 229920000298 Cellophane Polymers 0.000 claims 1
- OAUWKHSGCCPXOD-UHFFFAOYSA-N DOC1 Natural products C1=CC(O)=C2C(CC(=O)NCCCCCNCCCNCCCNCCCN)=CNC2=C1 OAUWKHSGCCPXOD-UHFFFAOYSA-N 0.000 claims 1
- 101000779315 Homo sapiens Anaphase-promoting complex subunit 10 Proteins 0.000 claims 1
- 101000737813 Homo sapiens Cyclin-dependent kinase 2-associated protein 1 Proteins 0.000 claims 1
- 229920002313 fluoropolymer Polymers 0.000 claims 1
- 239000004811 fluoropolymer Substances 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 239000012530 fluid Substances 0.000 description 10
- 239000007788 liquid Substances 0.000 description 10
- 239000004626 polylactic acid Substances 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 239000004744 fabric Substances 0.000 description 4
- 239000010687 lubricating oil Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 239000001913 cellulose Substances 0.000 description 3
- 229920002678 cellulose Polymers 0.000 description 3
- 239000003205 fragrance Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 2
- 229920006362 Teflon® Polymers 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000007790 solid phase Substances 0.000 description 2
- 239000001993 wax Substances 0.000 description 2
- 244000144730 Amygdalus persica Species 0.000 description 1
- 229920002799 BoPET Polymers 0.000 description 1
- 241000207199 Citrus Species 0.000 description 1
- 240000004784 Cymbopogon citratus Species 0.000 description 1
- 235000017897 Cymbopogon citratus Nutrition 0.000 description 1
- 244000004281 Eucalyptus maculata Species 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- 244000178870 Lavandula angustifolia Species 0.000 description 1
- 235000010663 Lavandula angustifolia Nutrition 0.000 description 1
- 244000024873 Mentha crispa Species 0.000 description 1
- 235000014749 Mentha crispa Nutrition 0.000 description 1
- 244000246386 Mentha pulegium Species 0.000 description 1
- 235000016257 Mentha pulegium Nutrition 0.000 description 1
- 235000004357 Mentha x piperita Nutrition 0.000 description 1
- 244000018633 Prunus armeniaca Species 0.000 description 1
- 235000009827 Prunus armeniaca Nutrition 0.000 description 1
- 235000006040 Prunus persica var persica Nutrition 0.000 description 1
- 240000000513 Santalum album Species 0.000 description 1
- 235000008632 Santalum album Nutrition 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000007844 bleaching agent Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 235000020971 citrus fruits Nutrition 0.000 description 1
- 239000011538 cleaning material Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 239000013527 degreasing agent Substances 0.000 description 1
- 239000008121 dextrose Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 235000001050 hortel pimenta Nutrition 0.000 description 1
- 239000004790 ingeo Substances 0.000 description 1
- 239000001102 lavandula vera Substances 0.000 description 1
- 235000018219 lavender Nutrition 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/08—Means for treating work or cutting member to facilitate cutting
- B26D7/088—Means for treating work or cutting member to facilitate cutting by cleaning or lubricating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/0007—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating documents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C2018/166—Lubricating the knives of the cutting mechanisms
Definitions
- the present invention is related to lubricating systems, and more particularly to cleaning and/or lubricating systems for shredders, such as paper shredders.
- the present invention overcomes drawbacks experienced in the prior art and provides additional benefits.
- One embodiment of the present invention provides an apparatus for applying a cleaning solution and/or a lubricant to a mechanical apparatus, such as a paper shredder.
- a cleaning solution and/or a lubricant to a mechanical apparatus, such as a paper shredder.
- Figure 1 is an exploded perspective view of a lubricating assembly in accordance with an embodiment of the present invention.
- Figure 2 is an exploded perspective view of another embodiment showing a fluid impregnated carrier between two exterior lubricant impervious sheets.
- Figure 3 is a perspective view of an illustration representing another embodiment with lubricant filled micro-channels and no exterior sheets.
- Figure 4 is a partially exploded perspective view of another embodiment of the present invention.
- Figure 5 is a schematic view of another embodiment having air release portions or channels.
- Figure 6 is a schematic view of other embodiments with portions for triggering an electric eye mechanism of a shredder.
- Figure 7 is a schematic view of another embodiment having a cleanser portion and a lubricating portion.
- Figure 8 is a schematic view of another embodiment having a cleanser portion, a cleaning pause portion, and a lubricating portion.
- Figure 9 is a schematic view of another embodiment having a cleanser portion, an intermediate portion and a lubricating portion.
- a cleaning/lubricating system that applies a lubricating material and/or a cleaning solution to a paper shredder.
- the cleaning/lubricating system can include a substantially flexible, generally planar envelope that contains a cleaning solution or lubricant.
- the planar envelope is passed through the shredder, and as the envelope is being shredded, the cleaning solution and/or lubricant is automatically delivered to the shredding mechanism in the shredder.
- an embodiment includes a disposable, generally flexible and planar assembly 10 having at least one envelope 12, with an interior compartment 14, containing a cleaning solution and/or lubricant 16 (or other material to be delivered to the shredder or other mechanism).
- the envelope 12 has two exterior sheets 18 sealably joined together to form the interior compartment.
- the cleaning solution and/or lubricant 16 is contained within a plurality of small pockets 20 that can be formed in a carrier sheet 30 contained in the compartment, or the pockets can be integrally formed in the two exterior sheets 18.
- the envelope 12 includes a carrier sheet 30 with micro-channels 32 that contain the cleaning solution and/or lubricant 16.
- the micro-channels 32 containing the cleaning solution and/or lubricant 16 are integrally formed in the exterior sheets 18.
- the assembly 10 is configured with two compartments 14 in the same envelope 12.
- One compartment 14 contains a cleaning solution and the other compartment contains a lubricant.
- the assembly 10 will deliver the cleaning solution and the lubricant separately and sequentially.
- more than two compartments 14 can be formed in the envelope 12, and lubricants, cleaning solutions, or other materials can be contained in the compartments and isolated from each other.
- the material forming the envelope 12 e.g. the exterior sheets 18
- the lubricant can be a biodegradable soy-based or other 'vegetable based lubricant or can be a petroleum, graphite, Teflon or silicone based lubricant.
- the cleaning solution can be a citrus based, petroleum or other synthetic degreasing or de-gumming cleaner, wax remover and/ or adhesive remover.
- the lubricant can be dry carbon, graphite, Teflon, paraffin, camauba wax or other slip coefficient increasing products or materials, in sheeted form, particulate, or pieces.
- the cleaning solution can be dry super fine abrasive or abrasive carried in a paste , liquid or semi liquid form, sheeted cleaning solvent or solvent and or cleaning material impregnated cloth, cellulose or other carrier. Same can be degreaser, or bleach or ammonia based product with or without scent added.
- the lubricant is isolated (e.g. not mixed) with the cleaning solution when contained in the envelope 12.
- the lubricant is combined with (e.g. mixed) with the cleaning solution.
- the envelope 12 can contain only the lubricant or only the cleaning solution.
- the envelope 12 contains a solution that is both a cleaner and lubricant (e.g., a single solution that is a de-greaser, cleaner, and lubricant).
- the cleaning solution and/or lubricant 16 can include a fragrance that will be released when the envelope 12 containing the cleaning solution and/or lubricant is being shredded.
- the fragrance can be, as an example, oil-based compositions that provide the lubricating oil with a pleasant fragrance, such as sandalwood, lavender, lemongrass, peppermint, orange, peach, apricot, eucalyptus, spearmint, or other material that provides a desirable scent.
- the shredding mechanism When the envelope 12 is placed into a paper shredder, the shredding mechanism will not start to shred unless an electric eye (or other mechanism) is activated, such as by interrupting an optical beam or the like.
- the envelope In the embodiment having a liquid in the envelope 12 with or without a carrier sheet, the envelope has several ways of triggering the electric eye on a shredder.
- the envelope 12 can be substantially opaque, partially opaque, and/or reflective in order to activate the electric eye on most machines. This can be achieved through coating or coloring the envelope 12 material, metalizing, strategic printing one or both surfaces and/or pattern(s) on the surface(s) to match the locations needed to interrupt an optical signal or activate the electric eye.
- the exterior sheets can have an opaque strip 45 printed thereon and positioned to activate the electric eye.
- the cleaning solution or lubricant 16 is in solid form (such as a dry cleaner or lubricant or one that is carried in an encapsulated form), then the envelope 12 need only be capable of retaining such solid cleaning solution and/or lubricant prior to dispersal in the apparatus.
- the system will have a more effective delivery system for commonly owned shredders, as there can be more cleaner or lubricant available to accomplish the task.
- Another embodiment comprises a disposable, generally flexible and planar carrier sheet 30 impregnated with or carrying a liquid or solid cleaner or lubricant.
- the planar carrier sheet 30 can be fully contained in the envelope 12.
- the carrier sheet such as a paper material similar to a paper towel, can be impregnated with a liquid oil that would be very messy to handle by itself. Accordingly, this liquid impregnated carrier sheet 30 could be sealed in an envelope 12.
- the carrier sheet 30 could be impregnated with a dry material. Accordingly, this dry carrier sheet could be used without the envelope 12. The dry carrier could, however, be enclosed in the envelope 12 for other reasons.
- the shredding mechanism cuts or otherwise breaks apart the envelope 12 (or carrier) and releases the cleaning solution and/or lubricant.
- the cleaning solution and/or lubricant is transferred to the mechanical components of the apparatus, thus achieving the objective of component cleaning and/or lubrication.
- the shredder must be capable of breaching the envelope 12 to expose the cleaner or lubricant.
- At least one cleaner or lubricant-filled envelope 12 is created to carry a defined quantity of cleaner or lubricant to the target apparatus components.
- the envelope 12 may be constructed from any suitable paper or film such as liquid lubricant impervious foil, plastic, rubber, cellulose, PLA, synthetic dextrose, fabric (synthetic or natural), Mylar® or laminates of the above (i.e. our PLA coated paper sheets made into pouches to deliver cleaner or lubricant) to achieve a fluid impervious envelope 12.
- suitable envelope 12 material causes more liquid to be freed from envelope 12 because the carrier is disintegrating more fully and not merely being punctured.
- suitable envelope 12 material depends in part upon the apparatus and the final disposition of the envelope 12 (e.g., for paper shredder applications, paper-recycling guidelines may prevent the inclusion of the envelope 12 as a byproduct unless the same and the lubricant are biodegradable).
- the PLA materials and PLA coated paper are recyclable, biodegradable and compostable. These same materials or others may be used to create a suitable envelope 12 for carrying a solid phase lubricant.
- the envelope 12 may carry special indicia printed on the exposed surface(s) thereof to differentiate the envelope 12 from other items that may be subject to processing by the apparatus.
- the envelope 12 may also carry special branding or advertising indicia, or other select markings.
- a suitable envelope 12 may be constructed from sheets of the aforementioned materials that are combined through heat sealing, adhesives, mechanical fasteners or interlocks (such as slide fasteners, e.g., Ziploc®). While at least one envelope 12 containing a cleaning solution or lubricant can be used for operation of some embodiments regardless of the cleaner or lubricant phase, a plurality of envelopes 12 may be created within a single application material to assist in lubricant dispersal or manufacturing steps. The plurality of envelopes 12 may be established concurrently with or after creation of a single envelope 12, or may be independently created to form a plurality of lubricant filled compartments.
- the plurality of envelopes or compartments which may be within the primary envelope boundaries, may or may not be in fluid communication with each other, depending upon dispersal and manufacturing objectives.
- the plurality of envelopes 12 or compartments 14 may have a regular orientation or may be generally randomly oriented.
- the envelopes 12 or compartments 14 may be of any geometric shape; the envelopes or compartments may be homogeneous or heterogeneous with respect to each other.
- the carrier sheet 30 impregnated with or containing a cleaner or lubricant may be in liquid or solid phase, which will also affect the selection of a suitable carrier for the cleaner or lubricant. Particularly if the cleaner or lubricant is in liquid form, it is desirable to surround the carrier with cleaner or lubricant impervious material.
- the carrier sheet impregnated or containing the cleaning solution and/or lubricant is contained in a sealed envelope 12.
- the envelope 12 with the carrier sheet 30 can be placed into the shredder. Accordingly, envelope 12 may be used to isolate the carrier sheet 30 from exposure to the environment prior to engagement with the shredder and its components.
- the carrier is necessarily smaller than the inside dimensions of the envelope 12.
- the resultant difference when added to the dimension from the extreme outside of the envelope 12 to the seal, plus the thickness of the seal, can easily add up to a width that keeps the interior carrier from contact with the electric eye. Dispensing with the carrier in embodiments provides more consistent results, and it has less material costs to produce.
- an envelope 12 in accordance with the embodiments discussed above is introduced into the shredder.
- the mechanisms breach the envelope(s), thus exposing the components to the lubricant, or directly interacts with the carrier sheet 30 after its exposure to the carrier sheet.
- the envelope 12 (and carrier sheet if in the envelope) is fully shredded and the cleaning solution and/or lubricant is automatically delivered to the shredding mechanism, and then automatically shredded and disposed of with the other shredded material.
- an envelope 12 is provided with two or more separate compartments 14 for the lubricant and the cleaning solution.
- the compartments 14 are sealed and arranged so that, as the envelope 12 is shredded, the envelope will first deliver cleaner to the shredder and then will deliver the required lubrication to the shredder.
- the envelope 12 has two or more separate compartments spaced apart from each other by a gap 40.
- a cleaning solution is contained in the first compartment, and the lubricant is contained in the second compartment.
- the cleaning solution When the envelope 12 is fed into the shredder, the cleaning solution will be dispensed first, and then the portion forming the gap 40 will move through the shredder before the shredder reaches the compartment 14 with the lubricant. Accordingly, the gap 40 will cause a pause before dispensing the lubricant, thereby giving the cleaning solution extra time to work.
- the amount of the delay is defined by the size of the gap 40 (and the speed of the shredder). Different embodiments can have different sized compartments and/or gaps 40.
- a time delay or "gap" 40 can be created by providing a break in a portion of the envelope 12 that activates the electric eye of the shredder.
- the envelope 12 can have an opaque strip 45 positioned to activate the electric eye, and the opaque strip 45 can have a break so that the shredder will temporarily turn off when the break in the strip gets to the electric eye. As the shredder shuts off, a pause occurs before the shredder reaches the next compartment in the envelope 12.
- the break may be sized so that the shredder will remain off until a user re-feeds the rest of the envelope 12 through the shredder. Other breaks can be used from other timing purposes to control the shredder.
- the space in the envelope 12 between the compartments with the fluids is occupied by a sheet of material 55 (paper, cellulose, spun plastic, cloth or PLA ingeo® fabric, which can either be in a separate (dry if required) compartment of the envelope 12.
- This sheet of material can provide a wiping of loosed adhesive particulate as well as a drying function before the following application of lubricant. Such wiping may be desirable to allow the lubricant to attain more uniform coverage with a reduced presence of the solvent or surfactant residue of the cleaning fluid.
- the sheet of material may be contained in the same compartment as the cleaning fluid to achieve a "wet scrub" action through the first cleaning fluid cycle. The same space or gap discussed above could be provided in a desired position (and size) to allow for a pause in shredding for air drying before lubrication.
- the envelope 12 includes an optional air channel 50 for use when the appropriate amount of air cannot be removed from the compartments during manufacture. This air channel 50 provides an area for excess air in the cavity to go as the envelope 12 is being squeezed as it is fed into the shredder.
- the air channel 50 helps avoid a "pop" or explosion at an upper part of the envelope 12, which could result in an unwanted splatter of liquid lubricant or cleaning solution which occurs when an air bubble containing liquid is ("squeegeed") compressed and then pops under pressure as the last inches (or fractions thereof) f58323-80Q2-WO0000/SL052310 165 DOCl -9- of the envelope 12 are fed through the narrow shredder opening and even narrower gaps between the shredder gears.
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Mechanical Engineering (AREA)
- Crushing And Pulverization Processes (AREA)
- Laminated Bodies (AREA)
- Cleaning In General (AREA)
Abstract
Description
Claims
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US61375004P | 2004-09-27 | 2004-09-27 | |
US68649005P | 2005-05-31 | 2005-05-31 | |
US68828505P | 2005-06-07 | 2005-06-07 | |
PCT/US2005/029558 WO2006036370A2 (en) | 2004-09-27 | 2005-08-19 | Lubricating system for shredders |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1807217A2 true EP1807217A2 (en) | 2007-07-18 |
Family
ID=36119341
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP05788911A Withdrawn EP1807217A2 (en) | 2004-09-27 | 2005-08-19 | Lubricating system for shredders |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1807217A2 (en) |
JP (1) | JP2008516744A (en) |
WO (1) | WO2006036370A2 (en) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8109455B2 (en) | 2003-10-23 | 2012-02-07 | Buttercup Legacy, Llc | Delivery of agents to the cutting mechanism of paper shredders |
US7166561B2 (en) * | 2003-10-23 | 2007-01-23 | Buttercup Legacy, Llc | Lubricant-carrying substrate for maintenance of paper shredders |
US7902129B2 (en) | 2003-10-23 | 2011-03-08 | Buttercup Legacy, Llc | Delivery of agents to the cutting mechanism of paper shredders |
US7631822B2 (en) | 2004-09-10 | 2009-12-15 | Fellowes Inc. | Shredder with thickness detector |
US7954737B2 (en) | 2007-10-04 | 2011-06-07 | Fellowes, Inc. | Shredder thickness with anti-jitter feature |
US8870106B2 (en) | 2004-09-10 | 2014-10-28 | Fellowes, Inc. | Shredder with thickness detector |
US7798435B2 (en) | 2006-03-22 | 2010-09-21 | Fellowes, Inc. | Shredder with oiling mechanism |
US7661614B2 (en) | 2004-09-10 | 2010-02-16 | Fellowes Inc. | Shredder throat safety system |
CN2907897Y (en) * | 2005-05-27 | 2007-06-06 | 世庆实业股份有限公司 | Lubricating pack for paper broken machine and lubricating pack for paper broken machine preset with vent |
US8672247B2 (en) | 2005-07-11 | 2014-03-18 | Fellowes, Inc. | Shredder with thickness detector |
US7387270B2 (en) | 2005-07-14 | 2008-06-17 | Michilin Prosperity Co., Ltd. | Lubricating pack having venting holes and specifically designed for paper shredders |
GB2451513B (en) | 2007-08-02 | 2012-04-18 | Acco Uk Ltd | A shredding machine |
US8201761B2 (en) | 2009-01-05 | 2012-06-19 | Fellowes, Inc. | Thickness sensor based motor controller |
US8430347B2 (en) | 2009-01-05 | 2013-04-30 | Fellowes, Inc. | Thickness adjusted motor controller |
US8091809B2 (en) | 2009-03-24 | 2012-01-10 | Fellowes, Inc. | Shredder with jam proof system |
US8205815B2 (en) | 2009-05-15 | 2012-06-26 | Fellowes, Inc. | Paper alignment sensor arrangement |
US8550387B2 (en) | 2009-06-18 | 2013-10-08 | Tai Hoon K. Matlin | Restrictive throat mechanism for paper shredders |
US8678305B2 (en) | 2009-06-18 | 2014-03-25 | Fellowes, Inc. | Restrictive throat mechanism for paper shredders |
US8382019B2 (en) | 2010-05-03 | 2013-02-26 | Fellowes, Inc. | In-rush current jam proof sensor control |
US8511593B2 (en) | 2010-05-28 | 2013-08-20 | Fellowes, Inc. | Differential jam proof sensor for a shredder |
CN105371084B (en) * | 2014-08-28 | 2018-04-17 | 赫尔曼·章 | Separation chamber's lubrication bag |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60145763U (en) * | 1984-03-09 | 1985-09-27 | 新開 喬 | Sheet material for cleaning facsimile paper feed rolls |
US4891265A (en) * | 1988-11-15 | 1990-01-02 | Xlnow Trading Corporation | Packaged sheet for cleaning facsimile machines |
US5698305A (en) * | 1994-06-03 | 1997-12-16 | Nippon Paper Industries Co., Ltd. | Newsprint paper |
JP3111808B2 (en) * | 1994-06-20 | 2000-11-27 | 松下電器産業株式会社 | Cross cut shredder |
US5494229A (en) * | 1994-08-19 | 1996-02-27 | Cummins-Allison Corp. | Paper shredder with an improved lubrication system and method of lubricating |
WO2000067924A1 (en) * | 1999-05-11 | 2000-11-16 | Muhr Sweeney Audrey | Universal cleaning apparatus |
US7166561B2 (en) * | 2003-10-23 | 2007-01-23 | Buttercup Legacy, Llc | Lubricant-carrying substrate for maintenance of paper shredders |
-
2005
- 2005-08-19 WO PCT/US2005/029558 patent/WO2006036370A2/en active Application Filing
- 2005-08-19 EP EP05788911A patent/EP1807217A2/en not_active Withdrawn
- 2005-08-19 JP JP2007533472A patent/JP2008516744A/en active Pending
Non-Patent Citations (1)
Title |
---|
See references of WO2006036370A3 * |
Also Published As
Publication number | Publication date |
---|---|
WO2006036370A2 (en) | 2006-04-06 |
JP2008516744A (en) | 2008-05-22 |
WO2006036370A3 (en) | 2006-11-16 |
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