Monopod support especially for video filming
A monopod support especially for video filming comprises a rod at the longitudinally opposite ends of which are provided a base and an attachment for a video-photographic apparatus, respectively. The rod is rotatable with respect to the base about a substantially longitudinal axis of the rod and at least one shock-absorbing element of the type having a viscous coupling is interposed between the base and the rod in order to damp the vibrations resulting from the rotational movement of the rod with respect to the base about the axis of the rod.
1. A monopod support ( 1 ) especially for video filming, comprising a rod ( 2 ) at the longitudinally opposite ends of which are provided a base ( 3 ) and an attachment ( 4 ) for a video-photographic apparatus, respectively, wherein the rod ( 2 ) is rotatable with respect to the base ( 3 ) about a substantially longitudinal axis of the rod, and at least one shock-absorbing element ( 12 ) of the type having a viscous coupling is interposed between the base and the rod in order to damp the vibrations resulting from the rotational movement of the rod with respect to the base about the axis of the rod.
2. A monopod support according to claim 1 , wherein the shock-absorbing element comprises, between the base and the rod, a gap ( 15 a ) in which a viscous fluid is contained.
3. A monopod support according to claim 2 , wherein the gap ( 15 a ) is defined between a beaker-shaped member ( 14 ) which is fixedly joined to the base and a sleeve ( 15 ) which is fixedly joined to the rod and accommodated coaxially in the beaker-shaped member with leak-tight closure by sealing means.
4. A monopod support according to claim 1 , wherein the base ( 3 ) comprises at least one appendage ( 7 ) extending laterally with respect to the axis of the rod.
5. A monopod support according to claim 4 , wherein the base comprises at least three appendages ( 7 ) arranged to form a tripod pedestal.
6. A monopod support according to claim 5 , wherein each of the appendages is articulated pivotably to a cross-member ( 6 ) of the base.
7. A monopod support according to claim 1 , wherein an articulation ( 12 ) is provided between the base and the rod.
8. A monopod support according to claim 7 , wherein the articulation is of the ball joint type.
9. A monopod support according to claim 1 , wherein a further articulation ( 18 , 19 ) is provided between contiguous portions ( 16 , 17 ) of at least one of the rod elements in order to permit the pivoting of those portions with respect to each other about an axis at right-angles to the axis of the rod.
10. A monopod support according to claim 9 , wherein the further articulation comprises articulation elements ( 18 , 19 ) between which at least one balancing spring ( 20 ) tending to urge the articulation elements resiliently towards a predetermined relative position is active.
11. A monopod support according to claim 9 , wherein at least one shock-absorbing element having a viscous coupling ( 21 ) is interposed between the articulation elements.
12. A monopod support according to claim 10 , wherein at least one shock-absorbing element having a viscous coupling ( 21 ) is interposed between the articulation elements.
13. A monopod support according to claim 3 , wherein a further articulation ( 18 , 19 ) is provided between contiguous portions ( 16 , 17 ) of at least one of the rod elements in order to permit the pivoting of those portions with respect to each other about an axis at right-angles to the axis of the rod.
14. A monopod support according to claim 13 , wherein the further articulation comprises articulation elements ( 18 , 19 ) between which at least one balancing spring ( 20 ) tending to urge the articulation elements resiliently towards a predetermined relative position is active.
15. A monopod support according to claim 13 , wherein at least one shock-absorbing element having a viscous coupling ( 21 ) is interposed between the articulation elements.
16. A monopod support according to claim 14 , wherein at least one shock-absorbing element having a viscous coupling ( 21 ) is interposed between the articulation elements.