BS 978-2:ADDENDUM NO. 1:1959 PDF

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Gears for instruments and clockwork mechanisms. Cycloidal type gears.-Double circular arc type gears
Amendment by BSI Group, 05/15/1959

Document Format: PDF

Description

Basic rack tooth shape and modules from 0.150 mm to 0.700 mm inclusive. Limits of tolerance for tip diameter, pitch, tooth thickness, profile, axial and radial run-out and centre distance; cutters for pinions with from six to twelve teeth.

Cross References:
BS 978:Part 2
BS 2519

Product Details

Published:
05/15/1959
ISBN(s):
0580340848
Number of Pages:
6
File Size:
1 file , 270 KB
Product Code(s):
68998, 68998, 00068998
Note:
This product is unavailable in Ukraine, Russia, Belarus