JPS6485148A - Paper shredder - Google Patents
Paper shredderInfo
- Publication number
- JPS6485148A JPS6485148A JP24164187A JP24164187A JPS6485148A JP S6485148 A JPS6485148 A JP S6485148A JP 24164187 A JP24164187 A JP 24164187A JP 24164187 A JP24164187 A JP 24164187A JP S6485148 A JPS6485148 A JP S6485148A
- Authority
- JP
- Japan
- Prior art keywords
- shredding
- speed
- light
- heavy loads
- blades
- 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.)
- Pending
Links
Landscapes
- Crushing And Pulverization Processes (AREA)
- Disintegrating Or Milling (AREA)
Abstract
PURPOSE: To obtain an adequate shredding speed and torque by providing the document shredder with shredding blades and a shredding motor for driving the same, detecting the load on the shredding blades with a load detecting means and changing the rotating speed of the shredding blade in accordance therewith. CONSTITUTION: The shredding blades 1 are driven by the shredding motor 2 to shred documents. The load acting on the shredding blades 1 is detected by the load detecting means 3 and the rotating speed of the shredding blades 1 is changed by a speed changing means 4 in accordance with the result thereof. The speed changing means 4 consists of sprockets 9 to 11 for light, middle and heavy loads, driven sprockets 13 to 15 for light, middle and heavy loads and connecting chains 16 to 18 for the light, middle and heavy loads and is made variable in speeds to the light, middle and heavy loads, respectively. The adequately shredding speed and torque are thus obtd.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24164187A JPS6485148A (en) | 1987-09-25 | 1987-09-25 | Paper shredder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24164187A JPS6485148A (en) | 1987-09-25 | 1987-09-25 | Paper shredder |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6485148A true JPS6485148A (en) | 1989-03-30 |
Family
ID=17077334
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP24164187A Pending JPS6485148A (en) | 1987-09-25 | 1987-09-25 | Paper shredder |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6485148A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006198620A (en) * | 2006-01-17 | 2006-08-03 | Fenkyan Tsuon | Intelligence shift-type paper shredding mechanism and auto shift method |
-
1987
- 1987-09-25 JP JP24164187A patent/JPS6485148A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006198620A (en) * | 2006-01-17 | 2006-08-03 | Fenkyan Tsuon | Intelligence shift-type paper shredding mechanism and auto shift method |
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