TEMPER SCREW
Source: 567
Tem″per screw. 1. 1. A screw link, to which is attached the rope of a rope-drilling apparatus, for feeding and slightly turning the drill jar at each stroke.
2. 2. A set screw used for adjusting.
Source: 567
Tem″per screw. 1. 1. A screw link, to which is attached the rope of a rope-drilling apparatus, for feeding and slightly turning the drill jar at each stroke.
2. 2. A set screw used for adjusting.