



quote: Dick PratherI don't think that's fair. The Rialto in South Pasadena had a pair in the booth. I loved #1, and hated #2, because #2 ate it's own oblique shutter drive gear about every six months, and had to
People I knew loved oh hated the E-7. There was no in between.
be replaced. (which took three to four hours, at least) However, projector #1 was a perfect little gentleman, and never ever complained. The tech swore up and down that the shaft on #2 was not warped, by the way...
quote:Exactly! I bet the oblique shaft oil tubes were at least partially plugged up and not getting enough lube. Or the bore was scored or there was just not quite the correct oil clearance. Even the slightest drag will cause early gear failure at that point. The horizontal version was just marginally better. The only weak spot in a Super was the G-87 double bevel gear. Easy to replace in under an hour.
and hated #2, because #2 ate it's own oblique shutter drive gear about every six months, and had to [Mad] be replaced. (which took three to four hours, at least)
quote: Charles A. PettyWell, just for clarification, the "little Ashcraft" lamp pictured in the e-bay listing
here is one of those little Ashcraft lamps for sale on ebay.




quote: Steve MatzSeparating these functions seems like a good idea but can result in a little more picture jump depending on where the int. is in its travel. Also relies on the sprocket and gate to be in perfect lateral alignment and this was never very good on later Century castings. This is one reason why Century's were never seen in US studios, also harder to run in reverse because of the gap between the gate and int sprocket.
Also Century's idea of separating the intermittent Sprocket Shoes from the Film Gate was a good innovation. Even though it
required 2 Actions it permitted Adjustable tension to be applied to the Intermittent Sprocket & Picture Aperature separate and independently.
And Just like in Life's Struggles we are to move Forward...
quote: Sam D. ChavezWhich implies that earlier castings were machined well. They weren't. Century couldn't machine castings consistently in any era. My favorite are things like sound guidance arms (penthouses and soundheads) where the lateral position depends on how far up/down the arm is.
Also relies on the sprocket and gate to be in perfect lateral alignment and this was never very good on later Century castings.
quote:There was a theatre in Glendora, CA years ago that designed their own automation system, and it did exactly that. While one projector (they were XLs) was running forward to show the feature, the other just reversed, and ran backward at standard speed through the projector to rewind the other feature. And they did it without damage to the print. Saw it myself. It worked.
Day to day cinemas do not run backwards,

quote: Steve GuttagUm, wrong! The pre WW-2 Century C's were frickin awesome projectors, with everything machined perfectly. These are the only ones to go after if you want a really good Century. The main castings were some sort of ultra hard alloy too, not just cast iron or pot metal aluminum. The fronts of them are all but impossible to cut to fit a Kelmar turret and the surfaces are all extremely accurate. You have to have the fronts plasma cut if you want to fit a turret. I rebuilt a few dozen of these era Century's and never had to go back to repair one of them. The customer who was in Wisconsin claimed they were the best most reliable projectors they had ever bought.
Which implies that earlier castings were machined well. They weren't. Century couldn't machine castings consistently in any era.
quote:Steve posted a snarky response to my straight up post so he got snark in response. I apologize if this did not sit well as evidenced by your shout out to me in another topic. I get you like visuals.
SAM only brought up the Reverse issue because he wanted to "BITCH SLAP" me for no reason [Eek!] [Big Grin]
quote: Sam D. ChavezSAM; I am far from a Racist;in fact one of my best friends is married to a Spanish Girl whose maiden name was CHAVEZ and I think the World of her
As to the posted picture; it's maybe beyond appropriate. This seems to show a Hispanic prisoner, beaten pretty severely by someone for reasons unknown.
! I love machining cast iron...there is one problem with machining sand castings, though. The casting surface often has a "skin" that contains casting sand...and that can wreck havoc on your cutters!
quote: Alastair Bowlie-EvansLooking through very old SME and other cinema-related technical journals, I've
That 'syncholight' was (possibly) a rip-off of the FP-20-S Philips Pulse-Lamp system, where a tiny 800W High-Pressure water-cooled mercury vapour lamp was driven by a 'rectifier' running 6 large thyratron valves synchronised to the int-movement by a taco-generator made out of a magnetic tape-head
It has been 994 days since the last post.