[go: up one dir, main page]

FR690671A - Perfectionnements aux machines à rectifier - Google Patents

Perfectionnements aux machines à rectifier

Info

Publication number
FR690671A
FR690671A FR690671DA FR690671A FR 690671 A FR690671 A FR 690671A FR 690671D A FR690671D A FR 690671DA FR 690671 A FR690671 A FR 690671A
Authority
FR
France
Prior art keywords
grinding machines
grinding
machines
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
English (en)
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.)
Saint Gobain Abrasives Inc
Original Assignee
Norton Co
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 Norton Co filed Critical Norton Co
Application granted granted Critical
Publication of FR690671A publication Critical patent/FR690671A/fr
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
    • B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B24B19/08—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding non-circular cross-sections, e.g. shafts of elliptical or polygonal cross-section
    • B24B19/12—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding non-circular cross-sections, e.g. shafts of elliptical or polygonal cross-section for grinding cams or camshafts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR690671D 1930-02-25 1930-02-25 Perfectionnements aux machines à rectifier Expired FR690671A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR690670T 1930-02-25

Publications (1)

Publication Number Publication Date
FR690671A true FR690671A (fr) 1930-09-24

Family

ID=9030409

Family Applications (2)

Application Number Title Priority Date Filing Date
FR690671D Expired FR690671A (fr) 1930-02-25 1930-02-25 Perfectionnements aux machines à rectifier
FR690670D Expired FR690670A (fr) 1930-02-25 1930-02-25 Perfectionnements aux machines à rectifier les cames

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR690670D Expired FR690670A (fr) 1930-02-25 1930-02-25 Perfectionnements aux machines à rectifier les cames

Country Status (1)

Country Link
FR (2) FR690671A (fr)

Also Published As

Publication number Publication date
FR690670A (fr) 1930-09-24

Similar Documents

Publication Publication Date Title
FR756177A (fr) Perfectionnements aux machines à rectifier
FR689101A (fr) Perfectionnements aux machines à rectifier
FR699800A (fr) Perfectionnements aux machines à rectifier
FR701116A (fr) Perfectionnements aux machines à meuler les cylindres
FR39600E (fr) Perfectionnements aux machines à rectifier
FR695128A (fr) Perfectionnements aux machines à rectifier les vis
FR708442A (fr) Perfectionnements aux machines à agrafer
FR708867A (fr) Perfectionnements aux machines à meuler
FR690671A (fr) Perfectionnements aux machines à rectifier
FR678649A (fr) Perfectionnements aux machines à rectifier
FR698592A (fr) Perfectionnements aux machines à rectifier de grande précision
FR719345A (fr) Perfectionnements aux machines à polir
FR611240A (fr) Perfectionnements aux machines à rectifier
FR679745A (fr) Perfectionnements aux machines à rectifier
FR663915A (fr) Perfectionnements aux machines à rectifier
FR666591A (fr) Perfectionnements apportés aux machines à broyer
FR699351A (fr) Perfectionnements aux machines à rectifier
FR692795A (fr) Perfectionnements aux machines à rectifier
FR692564A (fr) Perfectionnements aux machines à rectifier
FR690669A (fr) Perfectionnements aux machines à rectifier
FR688731A (fr) Perfectionnements aux machines à rectifier
FR677690A (fr) Perfectionnements aux machines à meuler
FR679677A (fr) Perfectionnements aux machines à meuler
FR708036A (fr) Perfectionnements aux machines-outils
FR680778A (fr) Perfectionnements aux machines à rectifier