EP0820751A2 - Dispositif pour fixer de manière amovible un plateau à l'extrémité d'un bras support - Google Patents

Dispositif pour fixer de manière amovible un plateau à l'extrémité d'un bras support Download PDF

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Publication number
EP0820751A2
EP0820751A2 EP97111850A EP97111850A EP0820751A2 EP 0820751 A2 EP0820751 A2 EP 0820751A2 EP 97111850 A EP97111850 A EP 97111850A EP 97111850 A EP97111850 A EP 97111850A EP 0820751 A2 EP0820751 A2 EP 0820751A2
Authority
EP
European Patent Office
Prior art keywords
tray
support part
disc
counterpart
support arm
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.)
Withdrawn
Application number
EP97111850A
Other languages
German (de)
English (en)
Other versions
EP0820751A3 (fr
Inventor
Hans-Michael Kratochwilla
Tilman Phleps
Nadjaf Dipl.-Ing. Mougoui
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.)
Sirona Dental Systems GmbH
Original Assignee
Sirona Dental Systems GmbH
Siemens AG
Siemens Corp
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 Sirona Dental Systems GmbH, Siemens AG, Siemens Corp filed Critical Sirona Dental Systems GmbH
Publication of EP0820751A2 publication Critical patent/EP0820751A2/fr
Publication of EP0820751A3 publication Critical patent/EP0820751A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G15/00—Operating chairs; Dental chairs; Accessories specially adapted therefor, e.g. work stands
    • A61G15/14—Dental work stands; Accessories therefor
    • A61G15/16—Storage, holding or carrying means for dental handpieces or the like

Definitions

  • trays i.e. Storage trays for work utensils, instruments, etc., without aid of tools quickly and safely at the free end of a To be able to hold the support arm releasably.
  • the invention specified in claim 1 is the object on the other hand, to achieve an improvement and a simple, easily unlockable holding device create that requires as few parts as possible and that especially better meet hygienic requirements becomes.
  • the tray is rotatably supported on the support part, can with advantage an otherwise necessary additional pivot bearing saved on the carrier (support arm).
  • the rotatability the tray can be advantageously by a rotationally symmetrical Guide part on the tray and a matched to it Achieve counterpart on the support part.
  • the guide part is advantageous a semicircular ring segment, which interacts with a washer on the support part.
  • Figure 1 shows a side view and partially in Cut part of the fixture.
  • a support arm 1 the carrier of the shown in Figure 3 Trays forms, is a circular disc 2 with no closer designated screws attached.
  • the disc 2 consists of Plastic and contains a smooth surface, so that regarding given the part to be put on a low frictional resistance is.
  • the Disc is attached off-center to support arm 1.
  • the disc 2 in an oblique plan view shows, it can be seen that an integral part of the Disk 2 is a pin 3, the top with a Section 3b slightly above the surface of the disc 2 protrudes and the underside with a longer section 3a protrudes downwards.
  • the pin 3 is in the center arranged the disc and is located at the free end of a resilient web 4 running towards the attachment point 4.
  • the support arm 1, disc 2 and a tray 5 in a perspective view from the bottom shows, it can be seen that corresponding to the Disk 2 attached to the tray 5, a semicircular flat ring 6 is whose profile is designed so that it is a guide groove 7 generated.
  • the diameter of the guide groove corresponds the diameter of the disc 2, whereby the tray 5 in pushed onto the disc 2 approximately in the horizontal direction can be.
  • Ring and come in the postponed state Disc engages with each other in a form-fitting manner. For the better The ring is inserted with molded insertion bevels 8 Mistake.
  • the invention is not based on the described embodiment limited; it is e.g. possible within the scope of the invention, instead of the disc 2 a star-shaped or otherwise designed part to be provided, which with a corresponding designed counterpart 6 on the tray 5 in the sense of a rotatability of the tray 5 cooperates with the support arm 1.

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Feeding And Guiding Record Carriers (AREA)
  • Vehicle Step Arrangements And Article Storage (AREA)
EP97111850A 1996-07-26 1997-07-11 Dispositif pour fixer de manière amovible un plateau à l'extrémité d'un bras support Withdrawn EP0820751A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19630353 1996-07-26
DE1996130353 DE19630353C1 (de) 1996-07-26 1996-07-26 Vorrichtung zur lösbaren Halterung eines Trays am freien Ende eines Tragarmes

Publications (2)

Publication Number Publication Date
EP0820751A2 true EP0820751A2 (fr) 1998-01-28
EP0820751A3 EP0820751A3 (fr) 1998-05-27

Family

ID=7801030

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97111850A Withdrawn EP0820751A3 (fr) 1996-07-26 1997-07-11 Dispositif pour fixer de manière amovible un plateau à l'extrémité d'un bras support

Country Status (3)

Country Link
EP (1) EP0820751A3 (fr)
JP (1) JPH1066705A (fr)
DE (1) DE19630353C1 (fr)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3413871A1 (de) 1984-04-12 1985-10-17 Siemens AG, 1000 Berlin und 8000 München Ablagevorrichtung fuer zahnaerztliche arbeitsutensilien

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1461765A (en) * 1921-05-11 1923-07-17 Henry E Weber Dental tray
EP0529132B1 (fr) * 1991-08-29 1995-03-29 Siemens Aktiengesellschaft Tablette pour des instruments dentaires

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3413871A1 (de) 1984-04-12 1985-10-17 Siemens AG, 1000 Berlin und 8000 München Ablagevorrichtung fuer zahnaerztliche arbeitsutensilien

Also Published As

Publication number Publication date
JPH1066705A (ja) 1998-03-10
EP0820751A3 (fr) 1998-05-27
DE19630353C1 (de) 1997-11-06

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