gate interlock

gate interlock

[′gāt ′in·tər‚läk]
(mining engineering)
A system that prevents movement of shaft conveyances or transmission of action signals until all shaft gates are closed.
References in periodicals archive ?
Tenders are invited for Bhuteshwar samudayik bhavan boundry avam gate interlock work
Ru ger will convert the older guns to the New Model by installing at no charge a transfer bar and loading gate interlock. The loading gate interlock allows you to load the gun with just the loading gate openwithout having to pull the hammer to the half-cock position.
panels in customized designs, they can be arranged in options such as an 18-position ac power distribution panel with meter and two ac high Amp mains with source selection, sliding gate interlock or a meter panel to monitor volts and Amps from both ac and dc sources.
failed to act on the recommendations of their inspection contractor, particularly in respect of the jamming problem and the absence of any access gate interlock and ignored comments on one report of their that there was a potential fatal accident waiting to happen.
Fortress manufactures safety gate interlocks for use on hazardous machinery which works in sequence to ensure industrial workers are safeguarded by eliminating any human error.
The unit is equipped with safety gates and enclosures for the lower level and code approved safety gate interlocks. The lift motor pump and controls are pre-mounted and pre-wired at the factory.