GB1309893A - Shredder - Google Patents
ShredderInfo
- Publication number
- GB1309893A GB1309893A GB1309893DA GB1309893A GB 1309893 A GB1309893 A GB 1309893A GB 1309893D A GB1309893D A GB 1309893DA GB 1309893 A GB1309893 A GB 1309893A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shredder
- shafts
- cutter
- shaft
- cutters
- 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.)
- Expired
Links
Classifications
-
- 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
- B02C18/0007—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating documents
- B02C2018/0053—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating documents hand-operated
-
- 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
- B02C2018/0069—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating documents with stripping devices
-
- 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
- B02C2018/164—Prevention of jamming and/or overload
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
- Nonmetal Cutting Devices (AREA)
Abstract
1309893 Shredding apparatus Z BRIERLEY 23 Sept 1971 44400/71 Heading B2A A document shredder comprises a pair of cutter shafts 24, 25, arranged parallel to one another with cutters on the one shaft projecting into spaces between the cutters of the other and vice versa, and geared together for co-rotation in opposite directions and a handle 32 to rotate the shafts, adapted to engage with one of the shafts at each end of the shredder. Each shaft comprises a spindle 26 formed with a socket 30, 31 in one end. The handle 32 has a complementary shaped end 33. Each cutter shaft also includes a stripper tube 34 and each cutter protrudes through a respective opening in the tube. End panels 13, 14 of the shredder casing each include a flange 36 to define a mouth 37 to which a receptacle for shredded material can be secured. The device can be clamped on a table or desk by clamps 38.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4440071 | 1971-09-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1309893A true GB1309893A (en) | 1973-03-14 |
Family
ID=10433124
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1309893D Expired GB1309893A (en) | 1971-09-23 | 1971-09-23 | Shredder |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS4840084A (en) |
GB (1) | GB1309893A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0413969A1 (en) * | 1989-07-21 | 1991-02-27 | Werner Skiera | Mini paper shredder |
BE1020795A5 (en) * | 2012-07-19 | 2014-05-06 | Rentec Nv | REDUCTION DEVICE FOR REDUCING MIXED WASTE AND METHOD FOR ADJUSTING A REDUCTION DEVICE. |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5133283U (en) * | 1974-09-03 | 1976-03-11 | ||
JPH0671154B2 (en) * | 1988-12-27 | 1994-09-07 | 吉田工業株式会社 | Manufacturing method of slide fastener chain for electromagnetic wave shield |
-
1971
- 1971-09-23 GB GB1309893D patent/GB1309893A/en not_active Expired
-
1972
- 1972-05-11 JP JP4601272A patent/JPS4840084A/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0413969A1 (en) * | 1989-07-21 | 1991-02-27 | Werner Skiera | Mini paper shredder |
BE1020795A5 (en) * | 2012-07-19 | 2014-05-06 | Rentec Nv | REDUCTION DEVICE FOR REDUCING MIXED WASTE AND METHOD FOR ADJUSTING A REDUCTION DEVICE. |
Also Published As
Publication number | Publication date |
---|---|
JPS4840084A (en) | 1973-06-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES482199A1 (en) | Cutter in shredding machine. | |
ES444577A1 (en) | Pulverizing apparatus with a toothed disc | |
CA921010A (en) | Waste and trash crushing and compacting methods and apparatus | |
ES469359A1 (en) | Method and apparatus for separating solid materials | |
CA981651A (en) | Comminution device for scrap plastics | |
GB1309893A (en) | Shredder | |
ES397521A1 (en) | Apparatus for processing materials | |
CA955870A (en) | Folding auger for portable feed mill and mixer | |
GB1219119A (en) | Method for cutting sharp angles in material | |
CA965394A (en) | System for overcoming transport-particle-flow deficiencies inherent in feed grinding and mixing machines using dust collectors for the grinder | |
CA984596A (en) | Holding device for knife sets in a shredding device | |
ES360491A1 (en) | Apparatus for assisting material flow | |
GB1315320A (en) | Shredder | |
AU5458773A (en) | Improvements in hammer mills and shredders | |
FR2048289A5 (en) | Grinder for expanded plastics | |
CA979412A (en) | Machine for crushing and cutting large objects | |
GB1022409A (en) | Device for destroying documents | |
GB1361060A (en) | Pulverising devices | |
Leverette et al. | SCCRC 1966-1969 Document 29b: Sarah Leverette to Bill [Workman], March 1, 1969 | |
CA868142A (en) | Apparatus for the production of fibrous sheet materials and a hammer mill for use in said apparatus | |
GB1063208A (en) | A cover for a vegetable shredder | |
Leverette et al. | SCCRC 1966-1969 Document 29c: Minority Views of the Committee to Make a Study of the South Carolina Constitution of 1895 | |
FR2428468A1 (en) | ASSEMBLY OF CUTTING TOOLS AND SPACERS FOR GRINDING MACHINES | |
GB848659A (en) | Process and apparatus for tearing alkali cellulose sheets | |
JPS5368402A (en) | Manual rotating device of vertical rotating body |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |