Grinding a Parallel Bar, Part 2: Grinding Operations

Duration: 22

Year Published: 1945

Creator: United States Office of Education

Format: 16mm

Color: B&W

Sound: sound

Description: How to position the parallel bar on the chuck; rou grind the opposite sides bar;of the rough-grind adjacent sides of the bar at exact right angles; and finish-grind all four sides. 32, 41

Complete Record: Shows how to position the parallel bar on the chuck; how to rough-grind the opposite sides of the bar; how to rough-grind adjacent sides of the bar at exact right angles; and how to finish-grind all four sides and check them for flatness., NOTE: Two (or more) records have been merged together to create this data.

Metadata Source:3434 U.S. Government Films

2 users have this film:
Indiana University Library Moving Image Archive, Oddball Film and Video

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