Jump to content



Photo

What happened if rocket scientists trying to get into film business...


  • Please log in to reply
19 replies to this topic

#16 Eric Fletcher S.O.C.

Eric Fletcher S.O.C.

    Advanced Member

  • Sustaining Members
  • 2922 posts
  • LA, Ca

Posted 02 August 2010 - 08:36 AM

Well, I think I can prove that it is safe!

Base on the video, and using the operator foot dimension as a measurement unit (1 foot).
The concrete is:
Width = 6ft
Length = 12ft
Height = 0.5ft
Density = 143 lb/cubic foot
The weight of the concrete will be; W = W * L * H * D
6x12x0.5 x143 = 5148Lbs = 2335Kg = 2.335 metric ton = 2.5 US ton


I really don't think we should recommend this method. Besides, I think your calculations may be a little out, it certainly doesn't look 6ft wide for a start. Granted it will still be very heavy but and may be unlikely to topple but I'd still rather do it with the proper equipment.



Mike,

It's fine
  • 0

#17 Mike Marriage

Mike Marriage

    Advanced Member

  • Sustaining Members
  • 90 posts

Posted 02 August 2010 - 09:16 AM

Mike,

It's fine


Eric,

Which aspect? I'm not saying lifting a person with a forklift can't be done safely, it can and I've done it many times. However, this is definitely not the way I would go about it.
  • 0

#18 PeterAbraham

PeterAbraham

    Advanced Member

  • Sustaining Members
  • 904 posts
  • New York City

Posted 12 August 2010 - 11:43 AM

Did a shot on a forklift once.

http://www.konecrane...ucks/forklifts/

We craned up higher than a huge stack of containers at Port of Houston. The stability of the forklift was beyond question.

Having said that, the math above may or may not be spot-on but the video does make it appear that the fellow was on a fairly stable platform. Safety and support is key as Jerry pointed out. Me, I'd want a flat plate behind me and below me. Pallet with 1" ply nailed to it, handrail, etc. Falling from 15 feet could be painful.

Oh wait...

Peter Abraham
  • 0

#19 Ants Martin Vahur

Ants Martin Vahur

    Advanced Member

  • Sustaining Members
  • 68 posts
  • Tallinn, Estonia, Europe

Posted 24 March 2011 - 04:51 PM

I do agree with Ken's calculations. But I also agree with Erik, Sanjay and Jerry..

I myself did this a few weeks ago:





When I first saw this scaffolding on that Fisher 10 (100x70cm or 38x26inch base) I was almost to say no (somewhat of a safety freak as I am), but then after climbing on it (without the steadicam), hanging on it like a monkey to see how easily it could tip over- didn't at all!, and asking the grip to lower the platform for about 20cm (8 inches) for safer roof lamps clearance, I climbed on, hard mounted the steadicam with my CG-s and steadicam CG-s common CG (if that makes any sense in a sentence) somewhere in the middle of the platform, and we got the shot very nicely done in 2 or 3 takes.

I also must add, that I was introduced to this idea before the whole shoot began and it was all safe (seemingly), so it wasn't the someones last minute crazy idea without any proper preparation.

AntsMartin
fly safe!
  • 0

#20 Dave Isern

Dave Isern

    Advanced Member

  • Sustaining Members
  • 70 posts
  • New York City

Posted 24 March 2011 - 06:47 PM

OMG!!

reminds me old metal stamping stories......
Usually germans are a bit more particular about things....

Dave
  • 0




Wireless Video Systems

Betz Tools for Stabilizers

Media Blackout - Custom Cables and AKS

Ritter Battery

Paralinx LLC

The Moses Pole - Steadicam Monopod

Boland Communications

GPI Pro Systems

rebotnix Technologies

Varizoom Follow Focus

Engineered Cinema Solutions

PLC - Bartech

BOXX

PLC Electronics Solutions

Omnishot Systems