Gears of pitch range greater than 20, up to 200 diametral pitch. Standard pitches; two basic racks (one with backlash allowance); modification of addendum and centre distance to suit various conditions. Four grades of accuracy with elemental and dual flank composite test tolerances. Appendices: single flank testing, calculation of measuring pin dimensions, calculations for various design conditions.
Cross References:
BS 978:Part 2
BS 978:Part 3
BS 978:Part 5
PD 3376
Replaces BS 978:Part 1:1962.
Product Details
- Published:
- 01/31/1968
- ISBN(s):
- 0580000281
- Number of Pages:
- 32
- File Size:
- 1 file , 1.1 MB
- Product Code(s):
- 68947, 68947, 00068947
