GEAR HOBBING: THE HOBBING MACHINE

Series: Gear hobber series

Duration: 15 min

Year Published: 1944

Creator: Castle Films

Format: 16mm

Sound: Sound

Description: Produced by US Office of education. Basic parts and operating principles of the gear hobber; lubricating system; change gear system; differential system; and setting up the machine.

Complete Record: Series: Gear hobber series Dewey number: 621.83 Audience level: sh-c-trade-adult Guide Format/cost: 16-sd-$21.28 Distributors / rental: Bell & Howell Company $1; Dayton Film Rental Libraries; Sunray Films Company; Visual Art Films $21.28; Wilfred Naylor; A. H. Rice and Company

Metadata Source:Educational Film Guide 1946