BS 978-3:1952
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Form, proportions of machine cut conical gears connecting intersecting shafts in pitch range 20 to 80 D.P. Straight or curved teeth with normal pressure angle 20 at pitch cone. Addendum modification, permissible errors and tolerances for Class A, Class B gears.
Cross References:
BS 545
BS 721
BS 2519
Product Details
- Published:
- 01/24/1952
- ISBN(s):
- 0580340856
- Number of Pages:
- 8
- File Size:
- 1 file , 500 KB
- Product Code(s):
- 00069015, 00069015, 00069015
- Note:
- This product is unavailable in United Kingdom