BS 978-2:1952

Specification for fine pitch gears. Cycloidal type gears.

STANDARD published on 24.1.1952

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The information about the standard:

Designation standards: BS 978-2:1952
Publication date standards: 24.1.1952
The number of pages: 14
Approximate weight : 42 g (0.09 lbs)
Country: British technical standard
Category: Technical standards BS

Annotation of standard text BS 978-2:1952 :

Forms and proportions of spur gears for instruments and clockwork mechanisms from 0.070 modules to 1.000 module. Provisions for contrate gears, derivation of cycloidal gears (where the wheel drives the pinions), tolerances. Status: Confirmed