DE181026C - - Google Patents
Info
- Publication number
- DE181026C DE181026C DENDAT181026D DE181026DA DE181026C DE 181026 C DE181026 C DE 181026C DE NDAT181026 D DENDAT181026 D DE NDAT181026D DE 181026D A DE181026D A DE 181026DA DE 181026 C DE181026 C DE 181026C
- Authority
- DE
- Germany
- Prior art keywords
- tubes
- spring
- elevation
- tripod
- bending
- 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
Links
- 238000005452 bending Methods 0.000 claims description 3
- 230000006378 damage Effects 0.000 description 2
- 238000004321 preservation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
- F16B7/10—Telescoping systems
- F16B7/105—Telescoping systems locking in discrete positions, e.g. in extreme extended position
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Accessories Of Cameras (AREA)
- Vibration Prevention Devices (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.·PATENT OFFICE.
Der Gegenstand vorliegender Erfindung bezieht sich auf ein Stativ der bekannten Art, bei dem die Beine aus teleskopartig ineinander verschiebbaren Röhren bestehen und die einzelnen Röhren in ausgezogenem Zustande dadurch in ihrer Lage gesichert werden, daß ihre Enden durch Schlitze federnd gemacht sind und infolgedessen durch Reibung ihre Lagesicherung erhalten.The subject matter of the present invention relates to a tripod of the known type, in which the legs consist of tubes telescoping one inside the other and the individual tubes are thereby secured in their position in the extended state that their ends are made resilient by slits and consequently theirs by friction Preservation received.
ίο Die Erfindung selbst besteht in der Anordnung einer besonderen Sicherung gegen Beschädigung bezw. Zerstörung der Feder, welche beim Biegen der Röhren eintritt, und welche in einfachster Weise in einer- unterhalb der Feder angebrachten Erhöhung oder dergl. besteht, welche den Druck beim Biegen der Röhren aufnimmt, so daß die Feder selbst unbeschädigt bleibt.ίο The invention itself consists in the arrangement a special protection against damage respectively. Destruction of the spring, which occurs when the tubes are bent, and which in the simplest way in one below The spring attached elevation or the like. There is, which the pressure when bending the tubes so that the spring itself remains undamaged.
Auf der beiliegenden Zeichnung ist ein Stativbein in einem Längsschnitt dargestellt. Das Bein besteht aus mehreren ineinander verschiebbaren Röhren a, b, c. The accompanying drawing shows a tripod leg in a longitudinal section. The leg consists of several tubes a, b, c that can be slid into one another.
Die Röhren b sind an ihrem oberen Ende mit der Ausbördelung d versehen sowie.mit den Schlitzen k, wodurch eine Federung dieser Enden erzielt wird. Unterhalb dieser Ausbördelung ist eine Erhöhung e angeordnet. Eine gleiche Erhöhung / befindet sich unterhalb e, während die Enden der Röhren α und b mit der Umbördelung g versehen sind, so daß eine vollständige Trennung der Röhren nicht möglich ist. Die Feder d gestattet, daß das Stativ in jeder ausgezogenen Stellung stehen bleibt und somit eine beliebig genaue Regelung der Lage, z. B. einer Kamera erreicht wird. Dabei ist durch ,die Erhöhung e Vorsorge getroffen worden, daß durch unbeabsichtigtes Biegen zweier Röhren die Feder d nicht beschädigt werden kann, da der Druck alsdann von der Erhöhung e aufgenommen wird.The tubes b are provided at their upper end with the flanging d as well as with the slots k, whereby a springing of these ends is achieved. An elevation e is arranged below this flanging. An equal elevation / is located below e, while the ends of the tubes α and b are provided with the flanging g , so that a complete separation of the tubes is not possible. The spring d allows the tripod to remain in any extended position and thus any precise control of the position, for. B. a camera is achieved. By means of the elevation e, provision has been made that the spring d cannot be damaged by inadvertent bending of two tubes, since the pressure is then absorbed by the elevation e.
Infolge dieser Anordnung wird die Feder aber auch stets in derselben Federkraft erhalten bezw.' ist ein Schi äff werden weniger möglich, so daß die Lagesicherung erreicht wird; während bei Stativen ohne Sicherung der Schlitzfeder in kurzer Zeit ein Feststellen nicht mehr möglich ist.As a result of this arrangement, however, the spring is always obtained or respectively with the same spring force. is a ship are less possible, so that the position security is achieved; while with tripods without a fuse the slotted spring can no longer be locked in a short time.
Claims (1)
Publications (1)
Publication Number | Publication Date |
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DE181026C true DE181026C (en) |
Family
ID=445241
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT181026D Active DE181026C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE181026C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001090587A1 (en) * | 2000-05-25 | 2001-11-29 | Klaus Lenhart | Adjustable-length tube |
-
0
- DE DENDAT181026D patent/DE181026C/de active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001090587A1 (en) * | 2000-05-25 | 2001-11-29 | Klaus Lenhart | Adjustable-length tube |
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