KR890002303U - Opening / closing detection device for document shredder - Google Patents

Opening / closing detection device for document shredder

Info

Publication number
KR890002303U
KR890002303U KR2019870011367U KR870011367U KR890002303U KR 890002303 U KR890002303 U KR 890002303U KR 2019870011367 U KR2019870011367 U KR 2019870011367U KR 870011367 U KR870011367 U KR 870011367U KR 890002303 U KR890002303 U KR 890002303U
Authority
KR
South Korea
Prior art keywords
opening
detection device
closing detection
document shredder
shredder
Prior art date
Application number
KR2019870011367U
Other languages
Korean (ko)
Other versions
KR900003428Y1 (en
Inventor
강태욱
Original Assignee
강태욱
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 강태욱 filed Critical 강태욱
Priority to KR2019870011367U priority Critical patent/KR900003428Y1/en
Publication of KR890002303U publication Critical patent/KR890002303U/en
Application granted granted Critical
Publication of KR900003428Y1 publication Critical patent/KR900003428Y1/en

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
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
KR2019870011367U 1987-07-10 1987-07-10 Paper-mincing machine KR900003428Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019870011367U KR900003428Y1 (en) 1987-07-10 1987-07-10 Paper-mincing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019870011367U KR900003428Y1 (en) 1987-07-10 1987-07-10 Paper-mincing machine

Publications (2)

Publication Number Publication Date
KR890002303U true KR890002303U (en) 1989-03-28
KR900003428Y1 KR900003428Y1 (en) 1990-04-23

Family

ID=19265151

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019870011367U KR900003428Y1 (en) 1987-07-10 1987-07-10 Paper-mincing machine

Country Status (1)

Country Link
KR (1) KR900003428Y1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100341596B1 (en) * 1999-11-25 2002-06-22 이상용 Exhausted printing paper and abolition tape drop of cutting machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100341596B1 (en) * 1999-11-25 2002-06-22 이상용 Exhausted printing paper and abolition tape drop of cutting machine

Also Published As

Publication number Publication date
KR900003428Y1 (en) 1990-04-23

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 20010424

Year of fee payment: 12

LAPS Lapse due to unpaid annual fee