FR852625A - Device for straightening hard materials - Google Patents

Device for straightening hard materials

Info

Publication number
FR852625A
FR852625A FR852625DA FR852625A FR 852625 A FR852625 A FR 852625A FR 852625D A FR852625D A FR 852625DA FR 852625 A FR852625 A FR 852625A
Authority
FR
France
Prior art keywords
straightening
hard materials
hard
materials
straightening hard
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)
Inventor
Monmart Georges Antoine Denis
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 filed Critical
Application granted granted Critical
Publication of FR852625A publication Critical patent/FR852625A/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
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/04—Headstocks; Working-spindles; Features relating thereto
    • B24B41/047—Grinding heads for working on plane surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR852625D 1939-04-05 1939-04-05 Device for straightening hard materials Expired FR852625A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR852625T 1939-04-05

Publications (1)

Publication Number Publication Date
FR852625A true FR852625A (en) 1940-02-28

Family

ID=9326717

Family Applications (1)

Application Number Title Priority Date Filing Date
FR852625D Expired FR852625A (en) 1939-04-05 1939-04-05 Device for straightening hard materials

Country Status (1)

Country Link
FR (1) FR852625A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2688826A (en) * 1952-03-17 1954-09-14 Peckett Samuel Charles Method and means for preparing true surfaces
EP0236865A2 (en) * 1986-02-28 1987-09-16 MARMOTECNICA MILANO S.r.l. Structure of a honing head for double-rotation cylindrical grinding wheels, particularly for the working of stones marble, granite and the like

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2688826A (en) * 1952-03-17 1954-09-14 Peckett Samuel Charles Method and means for preparing true surfaces
EP0236865A2 (en) * 1986-02-28 1987-09-16 MARMOTECNICA MILANO S.r.l. Structure of a honing head for double-rotation cylindrical grinding wheels, particularly for the working of stones marble, granite and the like
EP0236865A3 (en) * 1986-02-28 1989-07-19 MARMOTECNICA MILANO S.r.l. Structure of a honing head for double-rotation cylindrical grinding wheels, particularly for the working of stones marble, granite and the like

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