Richardson's handbook of projection (1927)

Record Details:

Title:
Richardson's handbook of projection
Date:
1927
Publisher:
New York : Chalmers Publishing Company
Volume:
Richardson's handbook of projection
Leaf #:
000283
Language:
English
Subjects:
Motion Pictures, Motion Picture Technology
Collection:
Books
Format:
Books
Contributor:
Media History Digital Library
Sponsor:
Media History Digital Library
Coordinator:
Media History Digital Library
Description:
Date Added:
August 01, 2024
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MANAGERS AND PROJECTIONISTS 729 If gears do not run smoothly, then try meshing different teeth. If they cannot be made to run smoothly, then turn flywheel until cam pin is at upper point of its travel, directly under end of oil spout, and using a needle or other sharp instrument, make a mark on the flywheel gear by drawing the needle around the upper circumference of the cam. This is to aid in reassembling the gears after they are disassembled Plate 8, Figure 265, Next apply to the gear teeth a small quantity of a paste composed of Arkansas powder mixed with oil, and holding intermittent casing with gears down so that the grinding paste will not enter bearings, rotate the flywheel backward and forward until the gears are ground in and run smoothly, whereupon take out the parts and cleanse them thoroughly in a bath of kerosene or gasoline. Repeat grinding process if necessary. In reassembling have shafts and bearings perfectly clean and lubricated with good oil. Be sure gears mesh as