Motion picture projection : an elementary text book (1928)

Record Details:

Something wrong or inaccurate about this page? Let us Know!

Thanks for helping us continually improve the quality of the Lantern search engine for all of our users! We have millions of scanned pages, so user reports are incredibly helpful for us to identify places where we can improve and update the metadata.

Please describe the issue below, and click "Submit" to send your comments to our team! If you'd prefer, you can also send us an email to mhdl@commarts.wisc.edu with your comments.




We use Optical Character Recognition (OCR) during our scanning and processing workflow to make the content of each page searchable. You can view the automatically generated text below as well as copy and paste individual pieces of text to quote in your own work.

Text recognition is never 100% accurate. Many parts of the scanned page may not be reflected in the OCR text output, including: images, page layout, certain fonts or handwriting.

660 MOTION PICTURE PROJECTION P.4. Replace screws through respective holes in blade, thus fastening blade securely to shutter spider. TO REMOVE SHUTTER ADJUSTING SLIDE BLOCK To remove shutter adjusting slide block S-323-A, P.2, remove intermittent casing complete as already described. Then remove covers, C-157-C, P.6; C-152-D, P.6; C-159-C, P.6; and roller holder C-8, P.6. Then remove link-screw S-181-D, P.6 and take out framing slide lever L-104-G, P.3 as described above. Then drive out entirely the stop-pin which is located near upper edge of lower track in which the slide block operates. Loosen set-screw S-253-A, P.2 and turn shutter adjusting knob K-120-A, P.2 until all the thread on adjusting screw S-252-A, P.2 is entirely disengaged from within sliding block, when the block may be pulled out. TO REPLACE FRAMING SLIDE LEVER To replace framing slide lever L-104-G, P.3, first of all insert forked end of lever over the narrow end of rectangular toggle-block operating within crotch of lower side of spiral gear shaft washer W-105-G, P.3. Note that lever is slightly "rocker" shaped; before inserting the lever as above, make sure that the inner curve of the rocker-shaped lever faces toward fly wheel. Now replace stud, making sure that set-screw, S-223-G. P.2, sets securely into counter-sunk hole in the centre of stud, before setting this screw up securely. Now replace spring S-330-G, P.3 mak