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BS 978-2:Addendum No. 1:1959
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BS 978-2:Addendum No. 1:1959
Gears for instruments and clockwork mechanisms. Cycloidal type gears. - Double circular arc type gearsMore info
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.
| Author | BSI |
|---|---|
| Editor | BSI |
| Document type | Standard |
| Format | File |
| Confirmation date | 2016-08-01 |
| EAN ISBN | 0 580 34084 8 |
| ICS | 21.200 : Gears
|
| Number of pages | 8 |
| Modified by | AMD 3083 published July 1979 effective July 1979 Free of charge incorporated |
| Year | 1950 |
| Country | United Kingdom |
| Keyword | Addendum No. 1 (1959) to BS 978:Part 2:1952;BS 978:Part 2:Addendum 1:1959;BS 978:Part 2:1952;BS 978:Part 2:Addendum No. 1:1959 |