BS 4390:1969
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Specification for portable pneumatic grinding machines
Hardcopy , PDF
02-28-2007
English
06-30-1969
Cooperating organizations
Foreword
Specification
1. Scope
2. Definitions
3. Types of abrasive wheels
4. Speed control
5. Machine spindle
6. Driving flange
7. Wheel mountings
8. Wheel guarding
9. Air control
10. Hose couplings
11. Lubrication
12. Marking
Tables
1. Dimensions of flange plates for straight wheels
2. Dimensions of taper-sided protection flange plates
for taper-sided wheels
3. Recommended minimum thickness of peripheral and
side members of guards for other than depressed-
centre and cutting-off wheels
4. Recommended minimum thickness of peripheral and
side members of guards for depressed-centre and
cutting-off wheels
Figures
1. Straight pneumatic grinding machine
2. Right angle pneumatic grinding machine
3-10. Types of grinding wheel
11. Special flange assembly for depressed-centre wheel
12-14. Types of guard
15. Guide for construction of guards for wheels other
than depressed-centre, cup and cutting-off wheels
16. Guide for construction of guards for depressed-
centre and cutting-off wheels
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