NL68438C - - Google Patents

Info

Publication number
NL68438C
NL68438C NL68438DA NL68438C NL 68438 C NL68438 C NL 68438C NL 68438D A NL68438D A NL 68438DA NL 68438 C NL68438 C NL 68438C
Authority
NL
Netherlands
Application number
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.)
Publication of NL68438C publication Critical patent/NL68438C/xx

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
    • 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
    • A61C1/18—Flexible shafts; Clutches or the like; Bearings or lubricating arrangements; Drives or transmissions
    • A61C1/185—Drives or transmissions
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S62/00—Refrigeration
    • Y10S62/10—Tool cooling
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19642—Directly cooperating gears
    • Y10T74/19647—Parallel axes or shafts
    • Y10T74/19651—External type
    • Y10T74/19656—Pin teeth
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19642—Directly cooperating gears
    • Y10T74/19674—Spur and bevel
NL68438D 1945-10-19 NL68438C (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH2453349X 1945-10-19

Publications (1)

Publication Number Publication Date
NL68438C true NL68438C (fr)

Family

ID=4569350

Family Applications (1)

Application Number Title Priority Date Filing Date
NL68438D NL68438C (fr) 1945-10-19

Country Status (4)

Country Link
US (1) US2453349A (fr)
CH (1) CH262913A (fr)
FR (1) FR934950A (fr)
NL (1) NL68438C (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1376726A (fr) * 1963-09-18 1964-10-31 Micro Mega Sa Perfectionnement aux contre-angles de dentisterie
US4303393A (en) * 1978-02-02 1981-12-01 Gentry Don C Dental handpiece
USRE31537E (en) 1978-03-20 1984-03-13 Dental handpiece connector
US4281989A (en) * 1979-06-25 1981-08-04 The Idea Syndicate, Inc. Articulated dental hand piece
US6635067B2 (en) 2000-09-24 2003-10-21 Medtronic, Inc. Liquid cooled, powered surgical handpiece

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US493289A (en) * 1893-03-14 Attachment for dental engines
US600243A (en) * 1898-03-08 Angle attachment for dental handpieces
US553124A (en) * 1896-01-14 Angle attachment for dental handpieces or other mechanism
CH189505A (fr) * 1936-05-04 1937-02-28 Douillot Gaston Instrument dentaire, dit "Pièce à main" articulé.

Also Published As

Publication number Publication date
FR934950A (fr) 1948-06-04
US2453349A (en) 1948-11-09
CH262913A (de) 1949-07-31

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