초록 ▼

A camera crane has a boom arm pivotably connected to a post assembly. The boom arm is extendible via an extension accessory kit. A track section is pivotably attached to the front end of the boom arm, and is leveled via leveling rods. The boom arm has a joggled section to provide clearance for a cam

A camera crane has a boom arm pivotably connected to a post assembly. The boom arm is extendible via an extension accessory kit. A track section is pivotably attached to the front end of the boom arm, and is leveled via leveling rods. The boom arm has a joggled section to provide clearance for a camera operator. A camera frame carrying a camera is linearly moveable along the track section. Pivot joints provide for adjustable drag on pivoting movement, without backlash or slip/stick movement. The track section is provided with a track frame and a slide head, so that the track section can be used apart from the crane.

대표청구항 ▼

A camera crane has a boom arm pivotably connected to a post assembly. The boom arm is extendible via an extension accessory kit. A track section is pivotably attached to the front end of the boom arm, and is leveled via leveling rods. The boom arm has a joggled section to provide clearance for a cam

A camera crane has a boom arm pivotably connected to a post assembly. The boom arm is extendible via an extension accessory kit. A track section is pivotably attached to the front end of the boom arm, and is leveled via leveling rods. The boom arm has a joggled section to provide clearance for a camera operator. A camera frame carrying a camera is linearly moveable along the track section. Pivot joints provide for adjustable drag on pivoting movement, without backlash or slip/stick movement. The track section is provided with a track frame and a slide head, so that the track section can be used apart from the crane. xtending through an opening (12) formed in the cooling body (10), said opening (12) being water-tightly closed, said frame (9) water-tightly enclosing the lens body (6) and the cooling body (10), the frame (9) and the lens body(6) jointly forming a housing which water-tightly encloses the printed circuit board (2) with the light-emitting diodes (1) and the holder (3). 9. An overhead reading light as claimed in claim 2, wherein said reading light is retained by a clamping ring (27) in a correlated opening formed in a plate or panel which receives the reading light in an internal lining structure of the vehicle, sea craft or aircraft cabins, said clamping ring (27) providing a fixed connection between the plate or panel or the internal lining structure and said fixing ring (21). 10. An overhead reading light as claimed in claim 1, wherein interconnection between the components of said reading light is effected solely by latching engagement of said components. 11. An overhead reading light as claimed in claim 1, wherein said light-emitting diodes compares white light-emitting diodes.