worm drive | worm gear drive

screw drive gear

duck adjusting screw [ fountain key | fountain blade adjusting screw | feed screw | ductor key | fountain screw | ink duct regulating screw ]

duct roller | fountain roller | ink fountain roller

receive orders for room service | take orders for room service | accept room service orders | take room service orders

(3) Where screw gear is used for operating such a door, the screw shall work in a nut of suitable non-corrodible metal.

This proposed authority would effectively abrogate key provisions of the Accountability Framework whose purpose was to adapt the command relationship of the [Vice Chief of the Defence Staff] and [the Provost Marshal], such that the latter would retain appropriate independence from the chain of command in the conduct of individual law enforcement investigations.

38. Considers that the existing Operation Centre, though constituting a welcome first step, falls short of requirements and of the level of ambition of a permanent OHQ and that it must instead be made permanent and put in a position to manage larger missions, that it must be granted adequate staff resources and operational infrastructure and that the unreliability of the EU's communications and information systems infrastructure must be dealt with, the main reason for which is that there is no permanent command and control (C2) structure (and relevant legal framework), a fact which can also adversely affect situational awareness; advoca ...[+++]tes co-location of the military OHQ with the civilian HQ, in order to allow the whole range of military and civilian operations to be carried out, exploiting potential synergistic effects to the full while respecting the distinctive civilian and military chains of command and the different decision-making procedures and financing arrangements;

20. Emphasises, however, that due account needs to be taken of the differences between civilian and military planning and that separate chains of command need to be maintained, with a Civilian Operations Commander and a Military Operations Commander retaining their own competences and enjoying the same hierarchical status within the EEAS;