CH448787A - Machine pour la lapidairerie - Google Patents

Machine pour la lapidairerie

Info

Publication number
CH448787A
CH448787A CH1722665A CH1722665A CH448787A CH 448787 A CH448787 A CH 448787A CH 1722665 A CH1722665 A CH 1722665A CH 1722665 A CH1722665 A CH 1722665A CH 448787 A CH448787 A CH 448787A
Authority
CH
Switzerland
Prior art keywords
lapidary
machine
lapidary machine
Prior art date
Application number
CH1722665A
Other languages
English (en)
Inventor
Emain Jean
Original Assignee
Emain Jean
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 Emain Jean filed Critical Emain Jean
Publication of CH448787A publication Critical patent/CH448787A/fr

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
    • B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
    • B24B9/06—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain
    • B24B9/16—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of diamonds; of jewels or the like; Diamond grinders' dops; Dop holders or tongs
    • B24B9/161—Dops, dop holders
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00—Chucks or sockets
    • Y10T279/17—Socket type
    • Y10T279/17957—Friction grip

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
CH1722665A 1965-01-05 1965-12-14 Machine pour la lapidairerie CH448787A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR811A FR1428582A (fr) 1965-01-05 1965-01-05 Perfectionnements aux porte-pierres de machines pour la lapidairerie

Publications (1)

Publication Number Publication Date
CH448787A true CH448787A (fr) 1967-12-15

Family

ID=8567258

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1722665A CH448787A (fr) 1965-01-05 1965-12-14 Machine pour la lapidairerie

Country Status (5)

Country Link
US (1) US3404491A (fr)
AT (1) AT258753B (fr)
CH (1) CH448787A (fr)
DE (1) DE1502412A1 (fr)
FR (1) FR1428582A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4237658A (en) * 1979-01-26 1980-12-09 Hargem Ltd. Device for use in polishing table facets of gems
US5558564A (en) * 1993-10-22 1996-09-24 Ascalon; Adir Faceting machine
US5454747A (en) * 1993-10-22 1995-10-03 Ascalon; Adir Faceting machine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US729004A (en) * 1901-10-28 1903-05-26 Starrett L S Co Screw-driver.
FR338247A (fr) * 1903-09-29 1904-05-11 Jules Grand Clement Perfectionnements apportés aux machines à tailler automatiquements le strass et les pierres fines
US2356184A (en) * 1942-06-03 1944-08-22 Simons Aaron Automatic facet forming machine
US2587172A (en) * 1949-03-16 1952-02-26 J K Smit & Sons Inc Holder for diamond dressing tools

Also Published As

Publication number Publication date
US3404491A (en) 1968-10-08
DE1502412A1 (de) 1969-02-13
FR1428582A (fr) 1966-02-18
AT258753B (de) 1967-12-11

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