JPS6485148A - Paper shredder - Google Patents

Paper shredder

Info

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
Application number
JP24164187A
Other languages
Japanese (ja)
Inventor
Yasushi Maekawa
Koichi Chokai
Naofumi Okada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sharp Corp
Original Assignee
Sharp Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sharp Corp filed Critical Sharp Corp
Priority to JP24164187A priority Critical patent/JPS6485148A/en
Publication of JPS6485148A publication Critical patent/JPS6485148A/en
Pending legal-status Critical Current

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.
JP24164187A 1987-09-25 1987-09-25 Paper shredder Pending JPS6485148A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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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