DE807720C - Rotatable universal joint head - Google Patents

Rotatable universal joint head

Info

Publication number
DE807720C
DE807720C DEP36678A DEP0036678A DE807720C DE 807720 C DE807720 C DE 807720C DE P36678 A DEP36678 A DE P36678A DE P0036678 A DEP0036678 A DE P0036678A DE 807720 C DE807720 C DE 807720C
Authority
DE
Germany
Prior art keywords
universal joint
joint head
pair
device bracket
clamping
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
DEP36678A
Other languages
German (de)
Inventor
Wilhelm Flad Jun
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.)
WILHELM FLAD JUN
Original Assignee
WILHELM FLAD JUN
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 WILHELM FLAD JUN filed Critical WILHELM FLAD JUN
Priority to DEP36678A priority Critical patent/DE807720C/en
Application granted granted Critical
Publication of DE807720C publication Critical patent/DE807720C/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
    • F16M11/20—Undercarriages with or without wheels
    • F16M11/2007—Undercarriages with or without wheels comprising means allowing pivoting adjustment
    • F16M11/2035—Undercarriages with or without wheels comprising means allowing pivoting adjustment in more than one direction
    • F16M11/2064—Undercarriages with or without wheels comprising means allowing pivoting adjustment in more than one direction for tilting and panning
    • 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
    • F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
    • F16M11/105—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis the horizontal axis being the roll axis, e.g. for creating a landscape-portrait rotation
    • 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)
  • Pivots And Pivotal Connections (AREA)

Description

Vorrichtungen zur vielseitig beweglichen und feststellbaren Verbindung von photographischen und anderen Geräten mit Stativen usw. nach dem Kugelgelenksystem sind bekannt.Devices for versatile movable and lockable connection of photographic and other devices with tripods etc. using the ball-and-socket joint system are known.

Bei vorliegender Erfindung handelt es sich um einen Stativkopf, bei dem die Kugelform als Bew-egungs- und Klemmelement bewußt vermieden ist und an deren Stelle zylindrische und planparallele Klemmflächen verwendet werden, welche eine genauere Anpassung und damit sattere Anlage derselben gewährleisten, wodurch eine stärkere Klemmung bei geringerem Anpreßdruck erzielt wird. Die Bewegungsfreiheit der Geräte ist dadurch in keiner Weise eingeschränkt, sondern diese lassen sich in ihrer senkrechten Achse im vollen Kreise drehen, gleichzeitig in jeder Stellung nach vorn und hinten neigen, ferner nach beiden Seiten schwenken. Sämtliche Gelenkteile werden mit nur einer Kleinmschraube in jeder Lage zusammengehalten und so jede gewünschte Stellung der Geräte mit großer Stabilität festgehalten.The present invention is a tripod head which the spherical shape as a movement and clamping element is deliberately avoided and at their Place cylindrical and plane-parallel clamping surfaces are used, which a ensure more precise adjustment and thus fuller system of the same, whereby a stronger clamping is achieved with lower contact pressure. The freedom of movement the devices are not restricted in any way, they can be used Rotate a full circle in its vertical axis, at the same time in every position Tilt forwards and backwards, and swivel to both sides. All joint parts are held together with just one small screw in every position and so every desired Position of the devices held with great stability.

In der 7eichnung ist die Erfindung beispielsweise dargestellt, und zwar zeigt Fig. i einen Längsschnitt, Fig. 2 einen Querschnitt durch die unteren Teile, Fig. 3 eine Seitenansicht.In the 7eichnung the invention is shown, for example, and although FIG. 1 shows a longitudinal section, FIG. 2 shows a cross section through the lower Parts, Fig. 3 is a side view.

Mit a ist der senkrechte Drehzapfen des Kreuzgelenkkopfes bezeichnet, welcher mit einem Stativ oder Gestell fest verbunden wird. Der obere zvIindrische Teil desselben wird von dem Klemmbackenpaar b1 und b2 umfaßt, welches mit dem Klemmpratzenpaar cl und c2 scharnierartig verbunden ist. Dieses drückt mittels der Klemmschraube d mit seinen unteren planen Flächen auf die Klemmbacken b1 und b2, diese wieder auf den Drehzapfen a und gleichzeitig mit seinen oberen hohlzylindrischen Flächen auch auf die waagerechte Achse e des U-förmigen Gerätebügels f. Die Rändelschraube g dient zur sicheren Befestigung der Geräte auf dein Bügel f.The vertical pivot of the universal joint head is denoted by a, which is firmly connected to a tripod or frame. The upper zvIindrische Part of the same is comprised of the pair of clamping jaws b1 and b2, which with the pair of clamping claws cl and c2 is connected in a hinge-like manner. This presses by means of the clamping screw d with its lower flat surfaces on the clamping jaws b1 and b2, these again on the pivot a and at the same time with its upper hollow cylindrical surfaces also on the horizontal axis e of the U-shaped device bracket f. The knurled screw g is used to securely attach the devices to your bracket f.

Claims (1)

PATENTANSPRÜCHE: i. Drehbarer Kreuzgelenkkopf, dadurch gekennzeichnet, daß ein Klemmpratzenpaar (cl und c2) einerseits mit einem Kleinmhackenpaar (b1 und b2) scharnierartig verbunden und durch dieses auf einem senkrechten, feststehenden Drehzapfen (a) drehbar angeordnet ist, andererseits die Achse (e) eines U-förmigen Gerätebügels (f) zangenartig umfaßt und so gleichzeitig drei verschiedene Bewegungsrichtungen desselben gestattet, und zwar: Drehung im vollen Kreise tim die senkrechte Achse. Schwenkung um die Scharnierbolzen nach vorn und hinten, Neigung des Gerätebügels nach links und rechts. z. Drehbarer Kreuzgelenkkopf nach Anspruch i, dadurch gekennzeichnet, daß das Klemmpratzenpaar (cl und c2) mit nur einer Klemmschraube (d) gleichzeitig sich selbst auf dem Klemmbackenpaar (b1 und b2), dieses auf dem Drehzapfen (a) sowie die Achse (e) des Gerätebügels (f) festklemmt, wodurch jede Stellung des Kreuzgelenkkopfes bzw. ein mit der Schraube (g) auf dem Gerätebügel (f) befestigter Photoapparat o. dgl. unverrückbar festgehalten wird. PATENT CLAIMS: i. Rotatable universal joint head, characterized in that a pair of clamping claws (cl and c2) on the one hand is connected in a hinge-like manner to a pair of small hoes (b1 and b2) and is rotatably arranged by this on a vertical, fixed pivot pin (a), on the other hand the axis (e) of a U- Shaped device bracket (f) grips like pliers and so simultaneously allows three different directions of movement of the same, namely: Rotation in a full circle tim the vertical axis. Swiveling around the hinge pins forwards and backwards, tilting the device bracket to the left and right. z. Rotatable universal joint head according to claim i, characterized in that the pair of clamping claws (cl and c2) with only one clamping screw (d) simultaneously itself on the pair of clamping jaws (b1 and b2), this on the pivot pin (a) and the axis (e) of the Device bracket (f) clamped, whereby every position of the universal joint head or a camera or the like fastened to the device bracket (f) with the screw (g) is held immovably.
DEP36678A 1949-03-15 1949-03-15 Rotatable universal joint head Expired DE807720C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEP36678A DE807720C (en) 1949-03-15 1949-03-15 Rotatable universal joint head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP36678A DE807720C (en) 1949-03-15 1949-03-15 Rotatable universal joint head

Publications (1)

Publication Number Publication Date
DE807720C true DE807720C (en) 1951-07-02

Family

ID=7374898

Family Applications (1)

Application Number Title Priority Date Filing Date
DEP36678A Expired DE807720C (en) 1949-03-15 1949-03-15 Rotatable universal joint head

Country Status (1)

Country Link
DE (1) DE807720C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1064297B (en) * 1954-03-26 1959-08-27 Derek Percival Mudd Arrangement for connecting a transverse part with a carrier
EP0166338A1 (en) * 1984-06-20 1986-01-02 Siemens Aktiengesellschaft ELectronic contactless switching apparatus
EP0420813A1 (en) * 1989-09-27 1991-04-03 Jaquet Orthopedie S.A. Device for relative motion and locking of two articulated parts

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1064297B (en) * 1954-03-26 1959-08-27 Derek Percival Mudd Arrangement for connecting a transverse part with a carrier
EP0166338A1 (en) * 1984-06-20 1986-01-02 Siemens Aktiengesellschaft ELectronic contactless switching apparatus
EP0420813A1 (en) * 1989-09-27 1991-04-03 Jaquet Orthopedie S.A. Device for relative motion and locking of two articulated parts
US5167661A (en) * 1989-09-27 1992-12-01 Jaquet Orthopedie S.A. Device for articulation and relative locking of two pieces

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