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Author
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Topic: Threading loops on Century CCs?
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John Hawkinson
Film God
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Posts: 2273
From: Cambridge, MA, USA
Registered: Feb 2002
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posted 05-18-2002 06:08 PM
I ask this question with some trepidation...I have a feeling that "there's no great answer," but let me ask anyhow.Does anyone have a particular recommendation on how to thread loops on Century CCs? Our particular configuration (top-to-bottom) is Kelmar reel arms, DTS timecode reader, Century CC, Century R3, Century lower magazine. Back in the pre-DTS days, I was never really happy with how we ran loops, but "the way we always did them" involved a 1000' reel as an idler in the upper magazine, and running around the main door. Currently, I can't say I really like any of the options--they seem to need a lot of supervision and seem to tend to shred film. On some level, I know this is the nature of loops. My current approach is to start the loop at the upper keeper roller of the DTS timecode reader, and exit just after the constant-speed sprocket in the R3, with one hand keeping the film entering the at the top and the other hand mostly keeping it coming off the bottom... I suppose the ideal thing would be a 5/16" shaft keyed 45-degree angle roller to stick on the upper reel arm and the lower magazine. It would make the loop a fair bit longer, but perhaps could make it run unattended? Thoughts? --jhawk
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Steve Guttag
We forgot the crackers Gromit!!!
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Posts: 12814
From: Annapolis, MD
Registered: Dec 1999
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posted 05-19-2002 08:04 PM
You say Kelmar reel-arms yet also claim Century magazines...which is it or is it a combination?For loops, I make mine 10 feet in length. I also store them unmade..thus they never get that kink in them form being stored in loop form and rolled small enough for storage. For picture, I omit the sound head, for sound loops, I thread the whole thing. When starting the projector, I hold my finger on the soundhead hold back sprocket until the sound tensioners stabilize and then I often have no problems. Steve ------------------ "Old projectionists never die, they just changeover!"
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