Motion picture projection : an elementary text book (1928)

Page scan 000566 from Motion picture projection : an elementary text book

Record Details:

Title:
Motion picture projection : an elementary text book
Date:
1928
Publisher:
New York : Technical Book Company
Volume:
Motion picture projection : an elementary text book
Leaf #:
000566
Language:
English
Subjects:
Motion Pictures, Motion Picture Technology
Collection:
Books
Format:
Books
Contributor:
Niles Essanay Silent Film Museum
Sponsor:
Media History Digital Library
Coordinator:
Media History Digital Library
Description:
Date Added:
July 04, 2024
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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