Geometry and kinematics of the flat spur gear. (1975)

Film-document №39729 2 parts, Duration: 0:19:04.497 to collection Price category G

Part 1 digitized in HD 0:10:19

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Producer Sverdlovsk newsreel studio

Director: V.Chinenov

Script writers: Mumchich

Operators: Mogilatov

Composers: Zatulovsky


The film briefs two principal methods of making gear wheels - duplicating and hobbing.

Reel №1

Reel №2