FR889156A - Parallel control device for tools for performing dental work - Google Patents

Parallel control device for tools for performing dental work

Info

Publication number
FR889156A
FR889156A FR889156DA FR889156A FR 889156 A FR889156 A FR 889156A FR 889156D A FR889156D A FR 889156DA FR 889156 A FR889156 A FR 889156A
Authority
FR
France
Prior art keywords
tools
control device
parallel control
dental work
performing dental
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
Karl Axel Sam Karlstrom
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 FR889156A publication Critical patent/FR889156A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C1/00—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design
    • A61C1/08—Machine parts specially adapted for dentistry
    • A61C1/082—Positioning or guiding, e.g. of drills
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C19/00—Dental auxiliary appliances
    • A61C19/04—Measuring instruments specially adapted for dentistry
    • A61C19/055—Paralleling devices
FR889156D 1940-04-24 1941-03-20 Parallel control device for tools for performing dental work Expired FR889156A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE218225X 1940-04-24

Publications (1)

Publication Number Publication Date
FR889156A true FR889156A (en) 1944-01-03

Family

ID=20305376

Family Applications (2)

Application Number Title Priority Date Filing Date
FR880699D Expired FR880699A (en) 1940-04-24 1941-03-20 Device for dental instruments such as milling machines, grinding machines, grinding machines and the like
FR889156D Expired FR889156A (en) 1940-04-24 1941-03-20 Parallel control device for tools for performing dental work

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR880699D Expired FR880699A (en) 1940-04-24 1941-03-20 Device for dental instruments such as milling machines, grinding machines, grinding machines and the like

Country Status (5)

Country Link
CH (2) CH218226A (en)
DE (1) DE730739C (en)
FR (2) FR880699A (en)
GB (2) GB548219A (en)
NL (1) NL55094C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2831050A1 (en) * 2001-10-19 2003-04-25 Anthogyr Sa Dental hand piece with adjustable depth stop for drilling comprises several conduits leading fluid from external conduits to tool working zone, axial locking of stop comprising guillotine

Also Published As

Publication number Publication date
CH218226A (en) 1941-11-30
NL55094C (en)
GB548260A (en) 1942-10-02
FR880699A (en) 1943-04-01
DE730739C (en) 1943-01-16
CH218225A (en) 1941-11-30
GB548219A (en) 1942-09-30

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