Suspension for the KAP-Rig, my Picavet # 1

Built at: Jan.14.2002
Last update: Dezember 06, 2004
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Suspension at the Kiteline:
The camera, or better the KAP-Rig must be mounted to the kiteline. There you have to look at something, too. The camera always has to hang horizontal, so that the horizont is not crooked. The camera mustn´t swing, so that the pictures are not blurred. As we were children, we often put the ear at the kiteline to hear the wind sing. That is because the line is vibrating by the wind. That will bring blurr to the pictures, too. All this reflections have brought the result to a suspension gear, which is taken from most of the KAPers, the Picavet.


  The principle of a Picavet:
The KAP-Rig is hanging in the middle of a cross out of wood, aluminium or something similar. At the corners of the cross and at the kiteline are pulleys mounted. A line (At my picavet #1 it is 12 m long) is now mounted in a special system at the pulleys and a small ring. By this mounting the camera always can move to the horizontal position

The order for the line is shown below.

1 / B1 / 4 / A2 / Ri / 2 / B2 / Ri / 3 / A1 and 1 again.


Pulley wheels:
So that the camera can always move to the horizontal position quickly, a smooth suspension is needet. I have build pulleys out of aluminium. It is important that the line can not come between the block and the wheel.

 
     

This pictures show the double pulley. It is needet at the kiteline suspension at the Points B1 / B2 / A1 / A2.
Camera: Canon EOS D30


Aluminiumprofile for the picavetcross:
The picavetcross has a size of 190 mm and is built out of aluminiumprofiles with 10 mm x 10mm x 1 mm thikness. The pulleys are mounted with small whirls, so that they can move into the right position. The KAP-Rig in mounted from below and is fixed with a safteypin.

 

The line is mounted in a special system at the pulleys and a small ring.

Camera: Canon EOS D30


Attaching the Picavet at the kitelin:
The whole construktion now must be fixed at the kiteline. Till some time ago I used rings out of steel and a knot for that. But if the kite pull was very strong it was no easy work. At the last month I found a solution at the WEB-Site from Charles Hall. He has used potato chip bag clips. They are very light and can be handled with one hand.

 

The potato chip bag clips can be handled with one hand.

Camera: Canon EOS D30


Transport:
So that the picavet and the line can be transported safe, I use a wooden stick. In the ends there are eyelets and karabiners to mount the picavet. After the line is rolled up I fix it with some rubberrings.

My Picavet#1, has a weight of 130 Gramm.

 
   

It looks not good, but it is a easy way to
transport the picavet safely

Camera: Canon EOS D30


The picavet in use:
The picavet in use with my new KAP-Rig#4 for the SONY Digitalkamera P5. At the left picture you can see the pulleywheels and the safty pin. The old receiver is to big and to heavy for the small rig. I will change it to a new miniversion in the next time.

 

Rig#4 with the old receiver.
The table tennis ball is used as a aiminghelp.

 

The Picavet is mounted at the kiteline
with potato chip bag clips.


Camera: Canon EOS D30


Links to other KAPers and more you can find in my Surfers Guide.

I like to be available for questions, suggestions or experience exchange.

I would be very pleased about an entry in my visitor's book.

Manfred
http://KAP-Man.de



Manfred