Air-leg support

Jump to navigationJump to search

An appliance to eliminate much of the labor when drilling with handheld machines. It consists of a steel cylinder and air-operated piston, the rod of which extends through the top end of the cylinder and supports the drilling machine. The air leg and machine can be operated by one worker. Syn: pneumatic drill leg
Source: Dictionary of Mining, Mineral, and Related Terms

Sponsor: Dragon Professional Individual is Here!