mechanical operator

mechanical operator

A mechanism for opening and closing side-by-side windows in factories, gymnasiums, etc., either by manual operation with a hand crank, handwheel, or hand chain, or by an electric motor drive.
References in periodicals archive ?
To ensure process repeatability and maintain calibration, the servo system is designed without adjustable mechanical operator controls on the machine.
iti aeacode providing the lift room to the lift mechanical operator trade.
iti areacode providing the lift room to the lift mechanical operator trade.
Tenders are invited for Supply of electrical operators & mechanical operators (highly skilled category) on rate contract basis further contact hr dept (es-workmen) gm (hr), hsl, visakhapatnam.
Manually and electrically controlled mechanical operators are available for projected window styles.
2] and can be specified with almost any combination of direct solenoid, solenoid/pilot, direct pilot, and manual or mechanical operators to meet specific needs.
When mechanical operators are incorporated with Ellison Doors, the result is a reduction of wear on the operator and thus lower downtime expense.
When used without mechanical operators, Ellison Doors eliminate oversized headers and obtrusive mechanical boxes.