GB2169524B - Improvements relating to shredding machines - Google Patents
Improvements relating to shredding machinesInfo
- Publication number
- GB2169524B GB2169524B GB8530745A GB8530745A GB2169524B GB 2169524 B GB2169524 B GB 2169524B GB 8530745 A GB8530745 A GB 8530745A GB 8530745 A GB8530745 A GB 8530745A GB 2169524 B GB2169524 B GB 2169524B
- Authority
- GB
- United Kingdom
- Prior art keywords
- improvements relating
- shredding machines
- shredding
- machines
- relating
- 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
- B02C2018/0046—Shape or construction of frames, housings or casings
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB848431430A GB8431430D0 (en) | 1984-12-13 | 1984-12-13 | Shredding machines |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8530745D0 GB8530745D0 (en) | 1986-01-22 |
GB2169524A GB2169524A (en) | 1986-07-16 |
GB2169524B true GB2169524B (en) | 1989-07-26 |
Family
ID=10571105
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB848431430A Pending GB8431430D0 (en) | 1984-12-13 | 1984-12-13 | Shredding machines |
GB8530745A Expired GB2169524B (en) | 1984-12-13 | 1985-12-13 | Improvements relating to shredding machines |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB848431430A Pending GB8431430D0 (en) | 1984-12-13 | 1984-12-13 | Shredding machines |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB8431430D0 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3633109A1 (en) * | 1986-09-30 | 1988-03-31 | Jun Adolf Ehinger | Apparatus for shredding documents |
DE4121407C2 (en) * | 1991-06-28 | 1998-01-29 | Schleicher & Co Int | Document shredder |
DE4408470C2 (en) * | 1993-03-22 | 1995-07-20 | Hermann Schwelling | Document shredder with cabinet-like base and hood-like attachment |
US7213780B2 (en) * | 2005-02-09 | 2007-05-08 | Aurora Global Investment Ltd. | Multifunctional paper shredder |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1321580A (en) * | 1971-05-14 | 1973-06-27 | Ketcham Mc Dougall Inc | Shredder |
GB2095579A (en) * | 1981-03-31 | 1982-10-06 | Schwelling Hermann | Charging device and frame for paper shredders |
GB2117668A (en) * | 1982-03-31 | 1983-10-19 | Hermann Schwelling | Cover flap for the cutting chamber of document shredders |
-
1984
- 1984-12-13 GB GB848431430A patent/GB8431430D0/en active Pending
-
1985
- 1985-12-13 GB GB8530745A patent/GB2169524B/en not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1321580A (en) * | 1971-05-14 | 1973-06-27 | Ketcham Mc Dougall Inc | Shredder |
GB2095579A (en) * | 1981-03-31 | 1982-10-06 | Schwelling Hermann | Charging device and frame for paper shredders |
GB2117668A (en) * | 1982-03-31 | 1983-10-19 | Hermann Schwelling | Cover flap for the cutting chamber of document shredders |
Also Published As
Publication number | Publication date |
---|---|
GB2169524A (en) | 1986-07-16 |
GB8431430D0 (en) | 1985-01-23 |
GB8530745D0 (en) | 1986-01-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |