DE1868571U - SCISSOR TRAIN FOR HEADLIGHTS AND OTHER DEVICES ON STAGE, IN FILM AND TELEVISION STUDIES AND THE LIKE. - Google Patents

Description

Scissors train for headlights and other 3 r e ce units on stages,

in film and television

Scissor and pull-out pull-outs for headlights and other devices in film and television studios, at atonement or at other locations, meet a wide variety of requirements. In particular, they are achieved because they have a great stability in every position, a low construction height in the retracted position and a low G-eviioht,. Furthermore, the trains should be horizontal and with the help of cables or other movement devices be vertically movable, whereby it is often necessary ύ.ΐχίϋ the change of location can be carried out from a remote location »

The well-known Scherenaiige suffice for these, inf or de rations not or only in an imperfect manner. You have in particular the specialist part that they are not sufficient when extending are guided and in the extended state none -S "have a reasonable degree of stasis.

This disadvantage is eliminated by the increase in prices. the

! Inflation consists in the fact that on one side of the Scissor pull on the carriage frame and on the other side on the device carrier each one slotted in the longitudinal direction or otherwise designed "iarungs member" attached and at the central pivot points of the scissor pull inwards protruding guide elements, e.g. guide bolts, in the It is envisaged that at least one j? Iiarungselsnient above or below in the guide of the suspension link "is located. Recommended to increase the lateral stiffness it is still the opposite outer pivot points and possibly also the inner pivot points of the scissors train, 3.B. with the help of rods to be rigidly connected to each other.

A newly trained scissors train is in the Drawing shown for example «

Fig. 1 shows a front view of the ..jchxereiisuges in extended state. In Pig. 2 is the same scissor suction shown in side view.

The illustrated scissor train consists of two parallel scissor elements 1 and 1a, the

on top of one. Trolley brackets 2 are attached. Hit 3 are j

_ I

denotes the. wheels of the horizontally movable car.
A device carrier 4 'is attached to the lower linden tree of the scissor train. A rope eye is used to extend and retract the scissor train, the pulling rope 6 of which over two hoisting wheels 7 at the top
and in which a rope wheel S is attached below. ;

Neuerungs.gemäß are on one of the seer Jeite train '■ councils carrier on LaufwagenrahEien 2 and on the other side on Gfe- ^[4 in the direction of a respective Scherensuglängsachse

ι slotted member 9 and 10 attached and on! The central pivot points 11 of the scissors pull ITüIirungselemen-i te, for example inwardly directed bolts in the, / or provided that there is always at least one connecting element j in the guide slot of the Faiirungsglieder. To the
The opposite outer pivot points 12 are still used to increase the lateral stiffening; of connecting elements, for example cross bars 13?
connected with each other. In the same v / an can the
the inner pivot points 11 arranged guide elements
consist of 3 bars connecting the pivot points.

Claims (1)

Ρ.Α.008 870 * -5Λ63 - S ο h_u t ζ a n__s ρ r _ü_ ehe 1 »: 3 scissor suction for /, spotlights and other devices in film and television studios, on brackets or at other very endings, consisting of two scissor stones arranged parallel to one another, consisting of scissor links, characterized in that on one side of the 3cherenzuges on the carriage frame (2) and on the other side on the Q-device carrier (4) ό ^Θ si * ¹ in the longitudinal direction slotted or in another 7ieise formed ignition member (9 ₅ 10) attached and one of the central pivot points (11) of the scissor suction Küirungselenente, for example inwardly protruding bolts in the "Teise are provided that there is always at least one guide element in the guide of the guide members. 2, seer train according to claim 1, characterized in that that the opposing outer and possibly also inner pivot points (12) of the line of flanks, z.3. connected to each other with the help of 3 exercises (13) are.