BS 978-2:1952

$71.12

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BS 978-2:1952

$71.12

Specification for fine pitch gears
standard by BSI Group, 01/24/1952

Format: PDF      In Stock

 

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Description

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.

Cross References:
BS 978:Part 1
BS 2519
Addendum No. 1 to BS 978:Part 2:1952

Product Details

Published:
01/24/1952
ISBN(s):
0580340848
Number of Pages:
12
File Size:
1 file , 800 KB
Product Code(s):
68962, 68962, 00068962