KR910011087U - Abrasive stone improvement cover for grinder - Google Patents

Abrasive stone improvement cover for grinder

Info

Publication number
KR910011087U
KR910011087U KR2019890018780U KR890018780U KR910011087U KR 910011087 U KR910011087 U KR 910011087U KR 2019890018780 U KR2019890018780 U KR 2019890018780U KR 890018780 U KR890018780 U KR 890018780U KR 910011087 U KR910011087 U KR 910011087U
Authority
KR
South Korea
Prior art keywords
grinder
abrasive stone
improvement cover
cover
stone improvement
Prior art date
Application number
KR2019890018780U
Other languages
Korean (ko)
Other versions
KR910008804Y1 (en
Inventor
김화수
Original Assignee
김화수
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 김화수 filed Critical 김화수
Priority to KR2019890018780U priority Critical patent/KR910008804Y1/en
Publication of KR910011087U publication Critical patent/KR910011087U/en
Application granted granted Critical
Publication of KR910008804Y1 publication Critical patent/KR910008804Y1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/04—Protective covers for the grinding wheel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/06—Dust extraction equipment on grinding or polishing machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)
KR2019890018780U 1989-12-12 1989-12-12 Grinding wheel cover KR910008804Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019890018780U KR910008804Y1 (en) 1989-12-12 1989-12-12 Grinding wheel cover

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019890018780U KR910008804Y1 (en) 1989-12-12 1989-12-12 Grinding wheel cover

Publications (2)

Publication Number Publication Date
KR910011087U true KR910011087U (en) 1991-07-29
KR910008804Y1 KR910008804Y1 (en) 1991-11-08

Family

ID=19293057

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019890018780U KR910008804Y1 (en) 1989-12-12 1989-12-12 Grinding wheel cover

Country Status (1)

Country Link
KR (1) KR910008804Y1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102143597B1 (en) * 2020-03-09 2020-08-12 유한회사 영서이엔지 Continuous processing type safty grinding apparatus
KR102213945B1 (en) * 2020-09-15 2021-02-08 주식회사 나경산업 Mold abrasive device

Also Published As

Publication number Publication date
KR910008804Y1 (en) 1991-11-08

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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
LAPS Lapse due to unpaid annual fee