FR428758A - Protective device for grinding wheels - Google Patents

Protective device for grinding wheels

Info

Publication number
FR428758A
FR428758A FR428758DA FR428758A FR 428758 A FR428758 A FR 428758A FR 428758D A FR428758D A FR 428758DA FR 428758 A FR428758 A FR 428758A
Authority
FR
France
Prior art keywords
protective device
grinding wheels
grinding
wheels
protective
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
Application number
Other languages
French (fr)
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.)
CORDONNIER ET BRETON SOC
Original Assignee
CORDONNIER ET BRETON SOC
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 CORDONNIER ET BRETON SOC filed Critical CORDONNIER ET BRETON SOC
Application granted granted Critical
Publication of FR428758A publication Critical patent/FR428758A/en
Expired legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR428758D 1911-04-21 1911-04-21 Protective device for grinding wheels Expired FR428758A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR428758T 1911-04-21

Publications (1)

Publication Number Publication Date
FR428758A true FR428758A (en) 1911-09-07

Family

ID=1471125

Family Applications (1)

Application Number Title Priority Date Filing Date
FR428758D Expired FR428758A (en) 1911-04-21 1911-04-21 Protective device for grinding wheels

Country Status (1)

Country Link
FR (1) FR428758A (en)

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