DE492548C - Ball-shaped ball joint, especially for photographic cameras - Google Patents

Ball-shaped ball joint, especially for photographic cameras

Info

Publication number
DE492548C
DE492548C DER75928D DER0075928D DE492548C DE 492548 C DE492548 C DE 492548C DE R75928 D DER75928 D DE R75928D DE R0075928 D DER0075928 D DE R0075928D DE 492548 C DE492548 C DE 492548C
Authority
DE
Germany
Prior art keywords
ball
photographic cameras
joint
shaped
ball joint
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
DER75928D
Other languages
German (de)
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.)
Hittech Prontor GmbH
Original Assignee
Alfred Gauthier GmbH
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 date
Priority to BE364160D priority Critical patent/BE364160A/xx
Priority to DER75928D priority patent/DE492548C/en
Priority to GB29881/29A priority patent/GB334090A/en
Application granted granted Critical
Publication of DE492548C publication Critical patent/DE492548C/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • F16M11/12—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
    • F16M11/14—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction with ball-joint
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M2200/00—Details of stands or supports
    • F16M2200/02—Locking means
    • F16M2200/021—Locking means for rotational movement
    • F16M2200/022—Locking means for rotational movement by friction

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Accessories Of Cameras (AREA)
  • Pivots And Pivotal Connections (AREA)

Description

Kugelförmiges Traggelenk, insbesondere für photographische Kameras Die bisher bekannten kugelförmigen Traggelenke zum Aufschrauben einer photographischen Kamera, die in der Regel mit einem Stativ fest oder lösbar verbunden sind, haben den Nachteil, daß sie eine sichere Ein- und Feststellung der Kamera nicht ermöglichen. Zur Beseitigung dieses Übelstandes hat man bereits vorgeschlagen, gegenüber der Gelenkkugel eine aus weichem Stoff bestehende Klemmbacke anzuordnen, die mittels einer Schraube gegen die Oberfläche der Gelenkkugel gepreßt wird. Diese bekannte Einrichtung hat wiederum den Nachteil, daß die Klemmbacke ein besonderes Stück für sich bildet und nicht fest eingespannt ist. Das weiche Klemmbackenmaterial kann sich daher unter der Last der Kamera sehr leicht verschieben.Ball-shaped support joint, in particular for photographic cameras The previously known spherical support joints for screwing on a photographic Cameras, which are usually permanently or detachably connected to a tripod the disadvantage that they do not allow a safe adjustment and locking of the camera. To remedy this drawback, it has already been proposed to the Joint ball to arrange a clamping jaw made of soft fabric, which by means of a screw is pressed against the surface of the joint ball. This well-known Facility in turn has the disadvantage that the jaw is a special piece for forms and is not firmly clamped. The soft jaw material can therefore move very easily under the load of the camera.

Durch die Erfindung wird eine unbedingt sichere Feststellung der Kamera erreicht, indem in die zwecks Feststellung des Gelenks aufeinandergepreßten metallischen Oberflächen Einlagen aus einem Stoff mit großem Reibungskoeffizienten eingelassen sind.The invention ensures that the camera can be determined reliably achieved by pressing into the metallic Surface inserts made of a material with a high coefficient of friction are.

In der Zeichnung sind zwei Ausführungsbeispiele der Erfindung veranschaulicht, und zwar stellt Abb. z das an sich bekannte Kugelgelenk mit einem im unteren Ende der Kugel eingelassenen Gummipfropfen im Schnitt gezeichnet dar, während Abb. z dasselbe Kugelgelenk im Schnitt zeigt, wobei im oberen Ende des die Kugel tragenden Gehäuses oder Lagers ein Gummipfropfen eingelassen ist, dessen Oberseite pfannenartig ausgebildet ist und sich der Außenseite der Gelenkkugel anschmiegt.In the drawing, two exemplary embodiments of the invention are illustrated, namely Fig. z shows the well-known ball joint with one in the lower end The rubber stopper embedded in the ball is drawn in section, while Fig shows the same ball joint in section, with the upper end of the ball bearing Housing or bearing a rubber stopper is embedded, the top of which is pan-like is formed and hugs the outside of the joint ball.

Mit a ist das auf einem Stativ o. dgl. zu befestigende, mit Aui3engewinde verseherne Gehäuse bezeichnet, in dessen halbkugelförmiger Ausbohrung die den Tragzapfen d tragende Kugel c in bekannter Weise durch die über das Gehäuse a geschraubte Mutter b festgehalten wird.The housing with external thread to be attached to a tripod or the like is denoted by a, in the hemispherical bore of which the ball c carrying the support pin d is held in a known manner by the nut b screwed over the housing a.

Das Neue besteht darin, daß die Kugel c beim Niederschrauben der Mutter b durch einen im unteren Ende der Kugel c oder im oberen Ende ihres Lagers ca eingelassenen Pfropfen e aus einem Stoff mit großem Reibungskoeffizienten, z. B. Gummi, Filz o. dgl., in jeder beliebigen Lage sicher festgehalten wird. Wesentlich hierbei ist, daß die Gummipfropfen e seitlich durch das starre Material in ihrer Lage festgehalten sind.The novelty is that the ball c when screwing down the nut b by one embedded in the lower end of the ball c or in the upper end of its bearing ca Plug e made of a material with a high coefficient of friction, e.g. B. rubber, felt, etc. Like., Is held securely in any position. What is essential here is that the rubber stopper e laterally held in place by the rigid material are.

Claims (1)

PATENTANSPRUCH: Kugelförmiges Traggelenk, insbesondere für photographische Kameras, dadurch gekennzeichnet, daß in die zwecks Feststellung des Gelenks aufeinandergepreßten metallischen Oberflächen von dem Gehäuse (a, b) oder der Kugel (c) Einlagen (e) aus einem Stoff mit großem Reibungskoeffizienten, insbesondere aus Gummi, eingelassen sind.PATENT CLAIM: Ball-shaped support joint, in particular for photographic cameras, characterized in that the housing (a, b) or ball (c) has inserts (e) made of a material with a high coefficient of friction, in particular made of Rubber, are embedded.
DER75928D 1928-10-02 Ball-shaped ball joint, especially for photographic cameras Expired DE492548C (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BE364160D BE364160A (en) 1928-10-02
DER75928D DE492548C (en) 1928-10-02 Ball-shaped ball joint, especially for photographic cameras
GB29881/29A GB334090A (en) 1928-10-02 1929-10-02 Improvements in ball and socket joints

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DER75928D DE492548C (en) 1928-10-02 Ball-shaped ball joint, especially for photographic cameras
DE334090X 1928-10-02

Publications (1)

Publication Number Publication Date
DE492548C true DE492548C (en) 1930-02-26

Family

ID=27623647

Family Applications (1)

Application Number Title Priority Date Filing Date
DER75928D Expired DE492548C (en) 1928-10-02 Ball-shaped ball joint, especially for photographic cameras

Country Status (3)

Country Link
BE (1) BE364160A (en)
DE (1) DE492548C (en)
GB (1) GB334090A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2670228A (en) * 1951-03-05 1954-02-23 Robert J Pagliuso Ball swivel, tripod assembly head
US3347576A (en) * 1965-07-13 1967-10-17 Trw Inc Preloaded pivot joint
US3401962A (en) * 1965-12-06 1968-09-17 Moog Industries Inc Wear-compensating movable joint device
DE1298781B (en) * 1967-02-25 1969-07-03 Trw Inc Ball joint
US4579009A (en) * 1984-12-21 1986-04-01 Maplehurst Ova Transplants, Inc. Coupling for use with micromanipulator
DE3835928C1 (en) * 1988-10-05 1990-04-19 Cullmann Handelsgesellschaft Fuer Verbrauchsgueter Mbh, 8506 Langenzenn, De
DE9002566U1 (en) * 1990-03-06 1990-05-10 Creutz, Hans-Werner, 5040 Bruehl, De
WO1995001531A1 (en) * 1993-06-30 1995-01-12 Whitcomb Ellis Fitzroy Peterse Improved support for optical devices and the like
ITVR20090141A1 (en) * 2009-09-16 2011-03-17 Mast S R L CONNECTION JOINT PARTICULARLY FOR HANDRAIL, PARAPETS AND SIMILARS, AS WELL AS AN ANCHORING GROUP THAT CAN BE COMMITTED TO A TUBULAR COMPONENT END.
WO2015051772A1 (en) * 2013-10-08 2015-04-16 Wtt - Wärmeaustauschtechnik Elke Bürger & Mechthild Ischen Gbr Supporting device for machine feet
CN103836316B (en) * 2013-12-10 2016-03-23 贵阳永青仪电科技有限公司 A kind of Universal switching device
CN113090821B (en) * 2021-03-22 2022-08-30 东风汽车集团股份有限公司 Universal general pipe clamp

Also Published As

Publication number Publication date
BE364160A (en)
GB334090A (en) 1930-08-28

Similar Documents

Publication Publication Date Title
DE492548C (en) Ball-shaped ball joint, especially for photographic cameras
DE1678289A1 (en) Ski boots and safety ski bindings for this
DE562064C (en) Extension tube, especially for tripod feet
DE2048305A1 (en) Lockable ball joint
DE831629C (en) Valve
DE1099478B (en) Socket wrench
DE721576C (en) Small ball joint
DE2702608A1 (en) Universally flexible wind-surfer mast mounting - has ball and socket joint with tapered plug connection and adjustable friction hold
DE460464C (en) Ball joint
DE539033C (en) Jewelery with exchangeable unmounted or set stone
DE350396C (en) Tripod head
DE532938C (en) Bussolenrichtkreis
DE693775C (en) Push button switch
DE809502C (en) Valve, especially hose valve
DE397191C (en) Dismountable billiard stick
DE505534C (en) Rooster
DE599241C (en) Adjustable workstation light set up to be clamped on
DE954176C (en) Rocker joint
DE350450C (en) Tripod head
DE1019133B (en) Stopcock with ball plug
DE358907C (en) Screw button with fuse
CH184634A (en) Screw-on bodies for photographic cameras for carrying or supporting the same.
AT83749B (en) Fastening device for photographic apparatus or the like on tripods.
DE266474C (en)
AT227813B (en) Cable pill, in particular for microphones