DE1902247U - SPREAD-OUT SINGLE COLUMN TRIPOD BETWEEN FLOOR AND CEILING. - Google Patents

Description

The innovation concerns something that can be spread between the bottom of the barrel and the ceiling One-column tripod with a telescopically extendable mast that can be clamped in the extended position and one between the lower end of the mast and the floor arranged expansion element.

Such known tripods have the advantage that even then are stable if there are lights or the like in large numbers be attached to long holding organs, whereby the otherwise necessary heavy foot plate can be omitted. The known Tripods of this AKfchajfet-en'gedoch the disadvantage that which used as a spreading element, '/. 4n a nut on the mast end a ^ screwable screw spindle because of its position close to the floor Difficult :: 'may be misunderstood & Γ especially "if the mast was already equipped with lamps or the like »Next was with these Tripods disadvantageous that this together with the lower support leg

relatively heavy expansion element could not be easily removed from the mast ..

The latter disadvantage was admittedly due to an attachable design of the expansion element in another known tripod, whose Mast consisted of CL-profiles, avoided, but still the lack of accessibility of the actuator of the expansion element and the lower rigidity of the one used here Mast shape too. was objectionable *

The furnace has set itself the task of a tripod of the initially to create said type that has none of the disadvantages of the known tripods.

According to the present inflation rate, this is achieved by that the actuator for the expansion element protrudes laterally and that the upwardly extendable member of the expansion element as Guide sleeve is formed into which the lower end of the mast consisting of Sohrabschnltten can be inserted. Through this Training the tripod is at the same time the greatest possible rigidity of the mast, a quick dismantling of the mast and Spreading element and a simple operation of the spreading element he

The expansion element itself can be made from a TnesJiahisehen spindle lifter £ ocLer "consist of a.h ^ raurisohBn Beber, whereby the. Actuation! ^ organ can be a laterally "protruding handle or via a Remote control, preferably a hydraulic line or a flexible

same shaft can be coupled to an operating pedal.

According to a preferred embodiment of the innovation, that is Spreading element designed like a jack known per se, which relied on a reliable and inexpensive construction due to mass production for the expansion element can be.

The innovation is shown in the following with reference to the drawings, for example explained in more detail.

In the drawings, j

Fig. 1 is a perspective view of the essential components the stand according to the innovation and

Fig. 2 is a schematic illustration showing the size ratios of the tripod in the position of use.

The stand is essentially composed of a mast, generally designated by the reference number 1, and a spreading element 2 together, which is arranged at the lower end of the mast. As indicated in the drawing, with this extension provided mast between

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can accommodate the lower end of the inner tube 9, on which the outer tube 8 connects to the top, which is then provided with the plate 10. After all, it is also not absolutely necessary that the expansion element 2 forms the! Puss of the mast. Rather, you can use the expansion element also attach to the upper end of the mast, although it will then be designed to be quite long, so that the handle 7 is accessible without major visual difficulties remains. When the d4s expansion element is arranged on the barrel of the Mastes you also have the option of a pedal or the like 'to attach so that you can take the lifting device can be operated by hand with lusskraft.

lig »2 shows the proportions of the drawn out and expanded stand« The length of the lower tube 8 will generally be chosen so that not only the upper end of the tube 11, but also the lower, exposed 2 part of the Eohres 9 is easy to grasp and after inserting the two nested tubes in the expansion element 2, the upper Eohr 9 can be pulled out until it touches the ceiling. After tightening the clamp 11, the fixed linspreizen is carried out by actuating the expansion element 2 by means of the handle 7, or a handwheel 7a provided with a Eurgrip according to Pig. 2.

Bas StatIt has sick sile & t nmr g and ceiling of the studio area priced in, but auoa in iioriaoatal location «« iseiiea ®vei S © iteawäaaöa or Aryan ainer Söitenwaad of the studio and a pillar <i & ssslbeii. Especially in the case of such sin- spreiatmg- ia. 2ioris © at © Xer Lage is · it is iiasm the actuation organ for the Spreiaeleaaant via Jerabeäieaung with #insn Feäsl

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Claims (7)

tid *. EA.532 on 27 ^ '- July 27, 1964 File: G-m 21 641 J 11 424 / 42C am protection claims 1.) One-column tripod that can be expanded between the floor and the ceiling with a telescopically extendable mast that can be clamped in the extended position and a arranged between the lower end of the mast and the floor Spreading element, characterized in that the actuating member for the spreading element (2) protrudes laterally and that the upwardly extendable member of the expansion element is designed as a guide sleeve (6) into which the lower The end of the mast (1) consisting of pipe sections can be inserted, 2 ») Stand according to claim 1), characterized in that the expansion element (2) is a mechanical spindle lifter, 3.) Stand according to claim 1) characterized in that the Spreading element (2) a hydraulic lift: "is. 4.) Stand according to claim 1), 2) or 3), characterized in that the Splmizelement (2) in the manner of a per se known ..- jack is designed, .-. -.-. - "- 5,) stand according to claim 1), 2 ") or 3), characterized in that the actuating member is a laterally protruding handle (7), -" ■ " ^: . β,) stand according to claim 1), 2) or 5), characterized in that that the actuator via a remote control, preferably a hydraulic line or a flexible shaft with is coupled to an operating pedal. 7.) Stand according to claim 1) characterized by known per se on the mast (1) can be clamped and a laterally protruding Holding tube (1ό) for lights or the like, having screw clamp (13), El / Hu / 6