DE345407C - - Google Patents

Info

Publication number
DE345407C
DE345407C DENDAT345407D DE345407DA DE345407C DE 345407 C DE345407 C DE 345407C DE NDAT345407 D DENDAT345407 D DE NDAT345407D DE 345407D A DE345407D A DE 345407DA DE 345407 C DE345407 C DE 345407C
Authority
DE
Germany
Prior art keywords
shell
spherical
tripod head
plate
spherical surfaces
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.)
Active
Application number
DENDAT345407D
Other languages
German (de)
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 DE345407C publication Critical patent/DE345407C/de
Active legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02Heads
    • F16M11/04Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/06Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • F16M11/12Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
    • F16M11/14Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction with ball-joint
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02Heads
    • F16M11/04Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/041Allowing quick release of the apparatus
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M2200/00Details of stands or supports
    • F16M2200/02Locking means
    • F16M2200/021Locking means for rotational movement
    • F16M2200/022Locking means for rotational movement by friction

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Accessories Of Cameras (AREA)
  • Clamps And Clips (AREA)

Description

Stativkopf. Die bekannten Stativköpfe f är photographische Apparate, Feldmeßgeräte u. dgl., bei denen eine mit dem Instrumententräger verbundene Kugelschale zwischen zwei sie umfassenden Kugelflächen durch Verschraubung festklemmbar ist, haben den Nachteil, daß das in eine bestimmte Lage eingestellte Gerät beim Anziehen der Klemmschrauben oft wieder verschoben wird. Dieser Nachteil rührt daher, daß die beiden umfassenden Kugelflächen nicht nur einander genähert werden, sondern daß sie auch eine Verdrehung zueinander ausführen können, wobei sie die zu klemmende Kugelschale mitnehmen.Tripod head. The well-known tripod heads for photographic apparatus, Field measuring devices and the like, in which a spherical shell connected to the instrument support can be clamped between two spherical surfaces encompassing them by screwing, have the disadvantage that the device, which is set in a certain position, is tightened the clamping screw is often moved again. This disadvantage arises from the fact that the two encompassing spherical surfaces are not only brought closer to one another, but that they can also perform a rotation to each other, whereby they are to be clamped Take the spherical shell with you.

Der Erfindung gemäß wird dieser Nachteil dadurch behoben, daß die die klemmenden Kugelflächen aufweisenden Teile des Stativkopfes durch eine Parallelführung miteinander verbunden und dadurch gegen eine Verdrehung gesichert sind. Die Parallelführung besteht vorzugsweise aus Stiften, die an dem einen der beiden klemmenden Teile vorgesehen sind und in entsprechende Bohrungen des zweiten Klemmorganes hineinragen.According to the invention, this disadvantage is eliminated in that the the parts of the tripod head having the clamping spherical surfaces by a parallel guide are connected to each other and thus secured against rotation. The parallel guide preferably consists of pins which are provided on one of the two clamping parts are and protrude into corresponding bores of the second clamping member.

Abb. r der ein Ausführungsbeispiel des Gegenstandes der Erfindung veranschaulichenden Zeichnung zeigt den neuen Stativkopf im Schnitt nach der Linie B-B der Abb. 2 ; Abb. 2 stellt einen Schnitt nach der Linie A-A der Abb. z dar.Fig. R of an embodiment of the subject matter of the invention The illustrative drawing shows the new tripod head in section along the line B-B of Fig. 2; Fig. 2 shows a section along the line A-A in Fig. Z.

Die Grundplatte lt des Stativkopfes kann in bekannter Weise mittels eines Gewindes e auf einen Gewindezapfen der Stativplatte aufgeschraubt werden. Der Träger zc trägt an seinem unteren Ende eine Kugelschale m, die zwischen einer zweiten mit der Stativplatte lz fest verbundenen Kugelschale 0 und einem Kugelsegmente iz festgeklemmt werden kann. Die Kugelschale 0 ist an ihrem Scheitel kreisförmig ausgenommen, um das Verschwenken des Gerätträgers 2s innerhalb des erforderlichen Winkels zu gestatten. Bei der dargestellten Ausführungsform erfolgt das zum Klemmen der Schale m erforderliche Anheben des Kugelsegmentes n mittels einer zwischen der Grundplatte h des Stativkopfes und dem Kugelsegmente n liegenden, zylindrischen, an ihrer Unterfläche mit Gewinden versehenen Platte a, die in den untersten zylindrisch gestalteten Teil der Schale 0 eingeschraubt ist. Zur Ausführung dieser Bewegung ist die Platte a mit einem nach ihrem Einschrauben in die Schale 0 angebrachten Griff ro versehen, der durch einen Schlitz w der Schale 0 nach auswärts reicht.The base plate lt of the tripod head can be screwed in a known manner by means of a thread e on a threaded pin of the stand plate. The carrier zc carries at its lower end a spherical shell m, which can be clamped between a second spherical shell 0 firmly connected to the stand plate lz and a spherical segment iz. The spherical shell 0 is recessed circularly at its apex in order to allow pivoting of the device carrier 2s within the required angle. In the embodiment shown, the lifting of the spherical segment n required to clamp the shell m takes place by means of a cylindrical plate a, which is provided with threads on its lower surface and is located between the base plate h of the tripod head and the spherical segments n, which is inserted into the lowest cylindrical part of the shell 0 is screwed in. To carry out this movement, the plate a is provided with a handle ro which is attached after it has been screwed into the shell 0 and which extends outward through a slot w in the shell 0.

Um das Verdrehen des Segmentes n während des Anziehens der Platte a zu verhindern, sind auf der Platte h Stifte t angeordnet, die durch bogenförmige Schlitze s der Platte a reichen und, in kurze Bohrungen des Sektors n hineinragend, eine Parallelführung dazu bilden. Die Platte a ist mit der Schale 0 mittels mehrerer am Rande derselben verteilte Schrauben verbunden oder kann in Form eines mit Flansch versehenen Deckels gleichfalls in die Schale 0 eingeschraubt sein.In order to prevent the rotation of the segment n during the tightening of the plate a, pins t are arranged on the plate h , which extend through the arcuate slots s in the plate a and, protruding into short bores in the sector n, form a parallel guide. The plate a is connected to the shell 0 by means of a plurality of screws distributed on the edge of the same or can likewise be screwed into the shell 0 in the form of a cover provided with a flange.

Claims (2)

PATnNT-ANSPRÜCHE : i. Stativkopf, bei welchem eine mit dem Gerätträger verbundene Kugelschale zwischen zwei sie umfassenden Kugelflächen durch Verschraubung festklemmbar ist, dadurch gekennzeichnet, daß die die klemmenden Kugelflächen aufweisenden Teile (Schale 0 und Segment n) durch eine Parallelführung miteinander verbunden und dadurch gegen eine Verdrehung gesichert sind. PATnNT CLAIMS: i. Tripod head, in which one with the device carrier connected spherical shell between two spherical surfaces surrounding them by screwing can be clamped, characterized in that the spherical surfaces having the clamping Parts (shell 0 and segment n) connected to one another by a parallel guide and are thereby secured against rotation. 2. Stativkopf nach Anspruch x, dadurch gekennzeichnet, daß auf der Abschlußplatte (h) der äußeren Schale (0) Stifte (t) angeordnet sind, die in entsprechende Bohrungen des zweiten Klemmorgans (n) hineinragen.2. Tripod head according to claim x, characterized in that on the end plate (h) of the outer shell (0) pins (t) are arranged which protrude into corresponding bores of the second clamping member (s).
DENDAT345407D 1919-08-13 Active DE345407C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT152290X 1919-08-13
AT532186X 1919-08-13

Publications (1)

Publication Number Publication Date
DE345407C true DE345407C (en)

Family

ID=27623499

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT345407D Active DE345407C (en) 1919-08-13

Country Status (2)

Country Link
DE (1) DE345407C (en)
FR (1) FR532186A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE745982C (en) * 1942-01-31 1944-05-24 Wilhelm Widmann Ball joint for tripods

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1254367B (en) * 1963-04-03 1967-11-16 Alfred Fey Device for clamping a tripod head

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE745982C (en) * 1942-01-31 1944-05-24 Wilhelm Widmann Ball joint for tripods

Also Published As

Publication number Publication date
FR532186A (en) 1922-01-30

Similar Documents

Publication Publication Date Title
DE2460833C2 (en) CLAMPING DEVICE FOR RECTANGULAR WORKPIECES
DE3222750A1 (en) WORKBENCH WITH REMOVABLE VICE
DE345407C (en)
DE19532907A1 (en) Device for fixing the position of parts in holding devices
DE801326C (en) Device for clamping objects in any position to each other
DE887630C (en) Device for holding workpieces, especially on workbenches
DE663592C (en) Clamp for electrical lines
DE324034C (en) Device for changing threaded bolts for tripods or the like.
DE945019C (en) Screw clamp, especially for gluing wood
DE651491C (en) In a frame freely rotatable globe in all directions
DE402455C (en) Device for the permanent regulation of the elasticity of cylindrical coil springs
DE862403C (en) Basic rangefinder for photographic cameras
DE1008615B (en) Fastening and adjusting device for a telescopic sight
DE664938C (en) Protractor
DE412061C (en) Flat head tripod
DE745098C (en) Device for stretching the dental arch by means of a divided palate plate and a threaded turnbuckle
DE399937C (en) Safety razor
DE818479C (en) Movement frame for clocks, drives and measuring devices
DE906421C (en) Angle drawing device
DE1008535B (en) Arrangement for guiding and clamping a component on a column
DE513042C (en) Double brush holder adjustable to different slip ring diameters for electrical machines with two brush boxes carried by a common centerpiece
DE2140457C3 (en) Machine tool with a table top
AT46320B (en) Scraper.
DE336491C (en) Device for measuring the size and position of toe caps on footwear
DE1283320B (en) Rotation angle limitation for rotary switch